Allergy Consumer Review Issue #35
Allergy Consumer Review Issue #35Dear Everyone,
Despite the sneezing associated with spring allergens, I feel remarkably healthy right now and thankful for it.
I confess to have become an enthusiastic proponent of Royal Pedic beds even to the point of inviting friends over to try it out for themselves! Last weekend, my rather surprised husband came into our bedroom after playing tennis, to find one couple, friends of ours, trying out our bed accompanied by our two Siamese cats who thought the whole exercise was great fun! My husband took one look at what was going on and fled! My friends, incidentally, said the bed was everything I had said it was, and the wife said she now wanted not one but two beds for both their homes. You can read my review of this bed in a previous newsletter but over time the health benefits in terms of better quality sleep and less aches and pains are unmistakable.
Do please tell your friends about us and by all means forward this newsletter to them. And for Mother’s Day give the gift of health. There are so many nice things to give from silk comforters, wool mattress pads, easy to use and efficient air cleaners, a nice new pillow etc. I just gave my elderly Father an Elite wool mattress pad and he is just thrilled with it. Next, I am going to give him a silk comforter and a decent pillow. I swear the stuff on his bed is half as old as he is. He lives in England and I wish I could get him one of our lightweight Miele upright stick vacuum cleaners. His vacuum cleaner is 20 years old and its ability to pick up dirt is severely impaired!
Finally, this is our first newsletter coming to you in color! We have included product photos and more helpful links throughout this newsletter so you can better navigate and immediately visualize our products. Enjoy!
In This Issue
- The Cure for Rheumatoid Arthritis. Feature Article
- Q & A. Should Down Pillows Ever Smell?
- Q & A. Why does the Life of Filters in Air Cleaners Vary?
- How to Prevent and Remove Mildew. Feature Article.
- New Product Roundup
- Hamilton Beach Air Purifiers with Ultra Violet. In Depth Review
- Allergy Relief Products
Mercia Tapping
President / CEO AllergyBuyersClub.com
Contact Information
Disclaimer: Product and solution information reflect information available at the time of publication, including prices, availability, and reviews. To get the latest information, contact us or join our newsletter.
Hamilton Beach Air Purifiers with Ultra Violet
Editor’s note: These Hamilton Beach air purifiers were put through their paces by several of our staff. We always test our machines in “real life” type of situations. Since we do test our air purifiers, we are going to publish some data for you in upcoming issues on our best machines. Unfortunately for legal reasons, we cannot publish some of the data we have gathered for less effective purification machines. We already walk a tightrope in trying to be impartial about what we sell and point out minuses as well as pluses. Quite understandably, this level of honesty is not always appreciated by a few manufacturers.
Air Purifier Particle Count Efficiency
The efficiency is the actual percentage of particles removed from the air based on our own testing of particles going into the air purifier vs. particles coming out of the machine. We tested over period of ten days, using particulate monitors in different locations in our offices. The following is only summary data for the sake of brevity.
Low Fan Speed: 88.1% Medium Fan Speed: 91.4% High Fan Speed: 97.5% Average efficiency: 92.3%
We consider this to be a superb result in such a low-cost air purifier. The efficiency immediately puts it up to a 4 star rated machine. It would rate higher if it covered a larger area.
The uniqueness of 3-way filtration with a HEPA (High Efficiency Particulate Arresting) filter and UV germicidal light attracted us to these air purifiers from the start. And, with a well-known manufacturer that makes many other household appliances, we felt good about the company’s business reputation for producing quality equipment.
Pluses
- We like that these air purifiers offer 3-way filtration: a UV germicidal light in addition to a prefilter and HEPA filter. A triple threat to allergens makes these units stand out from others in their class.
- The AirSmart sensor technology is a real plus on these units. It allows you to constantly know the air quality in any room, and adjust the fan speeds accordingly. This is useful because you may not need to turn the air purifier on the highest setting if air quality is good, and you can therefore extend the life of the filters by not overusing them.
- One of our tester’s favorite features is the automatic dial setting – simply set the air purifier to automatic, and it will regulate the fan speed based on the air quality of the room
- These air purifiers are lightweight. In fact, the smaller model at 12 pounds is a good unit to take with you when traveling to be used in a vacation home, hotel, etc.
- A filter change indicator on the LCD display will tell you when it’s time to change the pre-filter and HEPA filter
- There is an “on & off” button for the UV light, so you can choose when to use the light to kill germs and bacteria
- A nice safety feature is built into these air purifiers: the auto shut-off feature turns off the fan and UV light if you remove the grills on the top or front of the air purifier to change a filter
Minuses:
- These units are best for only small rooms and areas up to 350 square feet.
- On low speed setting, these air purifiers are slightly louder than a computer; they are the same noise level as the Austin Jr. air purifiers, and a bit louder than the Blueair smaller models (we offer both models).
- These air purifiers are somewhat noisy on high speed, but they can clear a room quickly from particulates due to the high fan power; you can use the high speed setting to clean a room and then turn it down when the air quality is improved
- We don’t recommend these air purifiers for gas and VOC removal
- Annual maintenance costs are slightly higher than other small air purifiers, but the other small units do not have an ultraviolet light for killing viruses
Summary:
These Hamilton Beach air purifiers are for someone with medium allergies for particulate, bacteria, and virus control. You get an easy to maintain, efficient air cleaner with lots of features usually found in more expensive air cleaners for a very reasonable price. These air purifiers get the job of air purification done in a small room. And with a 3-year warranty, you won’t be disappointed with these economically priced units at $219.95 and higher.
We gave this 4 stars(very good) overall.
The Cure for Rheumatoid Arthritis
Editor’s note: When Ron sent me this I was intrigued as to the connection between dairy allergies and arthritis. It gave me a lot of pause for thought as I know quite a few people with rheumatoid arthritis (not to be confused with Osteo arthritis).
Contributed by Ron Radstrom
E-mail: healthfree@healthfree.com
I received this letter from a dairy farmer.
Should any of your friends or relatives have this painful condition, please feel free to print this for them. Please also feel free to post this on your internet site. I require no credit or link to my website. Helping people is my reward. Making a positive difference in this world is one’s highest pursuit.
Dear Mr. Cohen,
You and I have stood on different sides of the fence for a number of years, but I’ve got a story to tell you, and an apology to offer. Catherine (my wife of 21 years) and I both grew up on dairy farms. We’ve been raising Holsteins as long as we can remember. Cath is just 42 years old, but she is crippled with rheumatoid arthritis. There is no record of this disease in her family, but she has been in pain for the past two years, much of it bedridden.
We’ve tried traditional and alternative therapies and medicines, but she only got a little short-term relief. We even tried acupuncture. Try finding an acupuncturist in the rural Midwest! It was expensive, and didn’t really work.
Catherine’s pain has been unbearable at times.
Despite there being no information on the internet, linking dairy consumption to rheumatoid arthritis, and nothing in medical journals (I’ve searched online Medline), we made a resolution together to discontinue drinking our own milk, and not eat cheese or any other dairy product for six months, just to see if there would be some improvement.
Damn. I have to tell you this. Catherine feels like she’s been to Lourdes. She’s cured. There is some pain, but most is gone. I’ve had changes too which I’ll discuss some other time. I thank you, and curse you at the same time. Milking cows is my livelihood. I’ve always believed that what I was doing was the right thing. I’m not going to sell my cows and sell my farm.
I love the business. I just don’t feel that good about it anymore. You were right about the arthritis. I don’t know about the cancer and heart attacks, but you have given us a miracle that doctors were not able to provide. It did not take us three to six months to learn the truth. It took just three weeks. I’ve ridiculed your work in the past. Please accept my apology.
Your friend,
Tom
Dear Tom,
My dear friend, Jane Heimlich (wife of Dr. Henry Heimlich, the “Heimlich Maneuver” physician), included this in her book, “What Your Doctor Won’t Tell You.”
“Of the nearly 7 million Americans who have rheumatoid arthritis, most are women. Symptoms are stiffness, aching muscles, fatigue, pain that accompanies motion, and tenderness. Nutritional therapy, not drugs, is the cornerstone of alternative treatment. A treatment for arthritis that relieves symptoms in a large percentage of patients is based on the theory that most arthritic symptoms are allergic reactions.”
I’ve found many examples of physicians and scientific studies linking dairy consumption to rheumatoid arthritis. I’ve included a few of the following citations in my new book, MILK A-Z.
“Rheumatoid arthritis is more severe than osteo-arthritis, is most common in the hands and feet, and is characterized by swelling of joints. Since this type of joint pain can be a symptom of a food allergy, dietary change sometimes has a profound effect. Dairy products, the most common food allergen, are one likely candidate as a contributing causative factor.”
“Vegetarian and Vegan Nutrition” by George Eisman, M.A., M.Sc., R.D.
“…43 patients with rheumatoid arthritis, those assigned to a vegan diet…had improvement in rheumatoid arthritis symptoms.”
British Journal of Rheumatology, 36(1) 1997 “In the case of the eight year old female subject, juvenile rheumatoid arthritis was a milk allergy. After avoiding dairy products, all pain was gone in three weeks.”
Journal of the Royal Society of Medicine, 1985, 78 “Controlled trial of fasting and a one-year vegetarian diet eased symptoms of rheumatoid arthritis.”
The Lancet, 1991, 338 “In 1964, I learned of the experiences of Dr. William Deamer of San Francisco. He had pointed out the frequency of milk protein’s casual relationship to musculoskeletal pain in children and especially the so-called ‘growing pains.’ Since that time, I have had several children with what appeared to be early rheumatoid arthritis relieved and returned to good health by little more than reassurance and careful dietary manipulation.”
“Don’t Drink Your Milk” by Frank Oski, M.D.
“In systemic arthritis, like Rheumatoid, the cause is coursing through the blood, and it got there through the diet. When all of the joints are involved, the cause is not physical, but chemical. It’s usually casein.(Eighty percent of milk protein is casein). I once saw a 65 year old man, Bob, who complained of neck stiffness and headaches. His hands were so stiff and sore. Bob lived to play golf. I instructed him to give up all milk and dairy products. Since giving up dairy products, he no longer experienced pain and headaches, and his hands were also pain-free. Joy, a 42 year old woman noticed that her knees were pain-free after eliminating dairy products. Once, after drinking a glass of milk, her knees swelled within 20 minutes.”
“No Milk” by Daniel Twogood, D.C.
“There is a colossal amount of information linking the consumption of milk to arthritis… and a multitude of other problems as documented by Hannah Allen, Alec Burton, Viktoras Kulvinskas, F. M. Pottenger, Herbert M. Shelton, and N.L. Walker, among others.”
“Fit for Life” by Harvey and Marilyn Diamond “Certain foods trigger the symptoms of rheumatoid arthritis, and eliminating these foods sometimes causes even long-standing symptoms to improve or even remit entirely. It is important to avoid the problem foods completely, as even a small amount can cause symptoms. All dairy products should be avoided: skim or whole cow’s milk, goat’s milk, cheese, yogurt, cream, etc.”
Neal Barnard, M.D.
www.pcrm.org
Robert Cohen
www.notmilk.com
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A good source for those of you who would like to know more.
A good summary of what is new on site can always be found on the “what’s new page.
However, sometimes we don’t even have the time to do that, so we have a few products which we will be talking about more in depth in a later newsletter but for those of you who always like to know about new stuff, here are some quick mentions.
1. A garden hose water filter for taking the chlorine out before you water the plants.
2. A low priced, good value canister vacuum cleaner from Eureka for those of you who want the best for the least.
3. Some scrumptious silk duvet and comforter covers.
4. We will be talking about silk comforters next month but for those of you who want something luxurious and completely hypoallergenic, silk is a wonderful choice. We are currently previewing two types of silk comforters – stay tuned for more!
5. Our 40-pint Millennium Dehumidifiers are very popular, as well as a 55-pint low-temperature basement model which a number of you asked us about. Your wish is our command.
Q & A. Should Down Pillows Ever Smell?
Editor’s note: This was correspondence between myself and someone who said their new very expensive pillow smelled of “bird.” She did not buy it from us. For your information, duck feathers are more likely to smell of “bird.”
Hi there,
I am in Toronto, Canada and am hoping you will offer your opinion. I have bought a custom made “double down pillow” from a small but reputable company (in business 15 years). This pillow consists of a feather core surrounded by a pillow of down and, as I requested extra firm, it has double the amount of both feather and down than a regular pillow. I went to the shop to pick it up today and when I got home I realized it had a strong odor of, well, “bird.” I called the company right away and she explained that the down just arrived this morning and is quite fresh and that this is normal but should subside in a few days to a week. She also suggested putting it in the dryer with a bounce sheet or out on the balcony in the fresh air so as to air it out. I’ve done this and I have to admit it has lightened up a little. The problem is now it has me wondering if it is quality down and will this have some affect on me such as with an allergy of sorts?
I noticed that you advertise a Hyperclean down pillows, washing, standards, tests, ph balance, etc. and I thought you would be a good person to get an objective opinion from especially for health concerns. You sound like your product is the exception to cleanliness and I suppose in a sense to an excellent extreme and from this I imagine that other middle of the road products are still of quality and have some standards to meet. Could you tell me whether this odor is an indicator of “dirty” or poor quality down or is this quite common but not usually presented to the consumer “quite so fresh.” This was not an inexpensive pillow – $166.00 for king size double down – I don’t mind paying for quality, but I now am quite concerned as I haven’t experienced this odor before although I’ve usually bought from large chain bedding stores. I would greatly appreciate any advice you could offer,
Irene S.
Irene,
Quite honestly none of our down pillows ever smell of “bird.” Even on arrival. Good heavens! If you read some of the material on our web site you will discover that the cleanliness of down or not, as the case may be is usually associated with FEATHERS in particular or down, that has not been sufficiently washed (6-12 times) is quite usual. It is the DIRT and allergens still clinging to the feathers that cause an allergenic reaction and smell. Presumably, you bought such a pillow because you wanted a certain level of firmness and the down pillow to last. This you can achieve with a firm down pillow.
Far be it from me to advise you what to do, but if I brought home such a pillow to my husband who quite regularly tests our pillow products, he would go on strike.
Good Luck!
Mercia Tapping,
President
Dear Mercia,
I just wanted to say thank you very much for your very prompt reply. It was very kind of you and it helped put my suspicions to rest. I had begun to think I was overreacting. As I said before this company is very well known and praised so I questioned myself. You have been a big help.
Thanks again,
Irene S.
See all the pillows at AllergyBuyersClub.com
Q & A. Why does the Life of Filters in Air Cleaners Vary?
Editor’s note: The life of air purifier filters depends on a number of factors which is explained by David Barnaby below. In my home with constant use my pre-filters lasted 8-10 months. In the office (highly polluted by a busy road) they lasted 4 months.
Dear Renee,
The life expectancy of the filters we list on our website for the IQAir Healthpro air cleaners are dependent on 3 factors.
- How many hours a day you run the air cleaner?
- On what speed do you run the machine?
- On what pollution setting do you run the filter? This is an index from 1 to 9 with 1 being for the cleanest environment and 9 being for the dirtiest conditions.
If you go to Chapter 3, page 16 in your IQAir Air Purifier owner’s manual there is a chart for each of the three filters depicting how many hours the filter will last based on the fan speed and the dust index. As you can see you will get variations from 2 to 18 months depending on the speed you run it on. As far as the dust index goes, the filters come from the factory set at 4 and it is recommended you leave them at 4 unless you are aware of extremes of clean or dirty air. So assuming the dust index of 4, the pre-filter will last between 2.5 and 18.25 months.
I apologize for any confusion we may have caused and I hope my explanation clears up any questions you may have. If you have any questions concerning any of this please feel free to contact us.
Thank you,
Dave Barnaby
How to Prevent and Remove Mildew – Home Methods
Editor’s note: We have published this article in its entirety because it is so good but skip the bits about the use of chemicals unless you are truly desperate.
Human Environmental Sciences publication GH5928
Wanda Eubank
Department of Environmental Design, University of Missouri-Columbia
Betty Feather
Department of Textile and Apparel Management, University of Missouri-Columbia
Mildew can be found on many different surfaces. It is a thin, black, or sometimes white, growth produced by mold. Molds are simple plants belonging to the group known as fungi. Though molds are always present in the air, those that cause mildew need moisture and certain temperatures to grow. They commonly develop in humid summer weather, especially in closed houses.
These molds grow on anything from which they can get enough food. In homes they develop most often on cotton, linen, rayon, silk, wool, leather, wood and paper. Many synthetic fibers resist mildew.
Molds that cause mildew flourish wherever it is damp, warm, poorly lighted and/or where air is not circulated – in cellars, crawl spaces of houses without basements and clothing closets. It can also be found on draperies and rugs in basement recreation rooms, on shower curtains and on damp clothes rolled up for ironing. These molds are also likely to grow in a new house because of moisture in the building materials.
As the molds grow, they cause considerable damage. They leave a musty odor; they discolor fabrics; and sometimes they eat into them until the fabrics rot and fall to pieces. They also discolor leather and paper.
PREVENTING MILDEW
Keep things clean
Keep closets, dresser drawers, basements – any place where mildew is likely to grow – as clean as possible. Soil on dirty articles can supply enough food for mildew to start growing when moisture and temperature are right. Greasy films, such as those that form on kitchen walls, also contain many nutrients for mildew-causing molds.
Clean clothing is less likely to mildew than soiled clothing. Because most synthetic fibers, such as acetate, acrylic, polyester and nylon, are resistant to mildew, clean fabrics of these fibers will not support mold growth. But even on these fabrics, soil may supply food to start mildew. Clean all soiled fabrics thoroughly, regardless of fiber type to help prevent them from mildewing.
GET RID OF DAMPNESS
Control the Cause
Mold spores are present in the air and may settle onto surfaces if there is sufficient moisture.
A damp basement, or any other structure, is often caused by moisture condensation from humid air onto cooler surfaces. Excessive moisture may indicate that repairs or additional insulation are needed. Replace cracked or defective mortar. Some basements are continually wet from water leaking through crevices in the wall. Make sure outside drainage is adequate.
For waterproofing concrete and other masonry walls above ground, apply two coats of cement paint, tinted with mineral coloring if desired. Waterproofed coatings to seal absorbent brick and other outside surfaces may be needed.
Spread a layer of moisture-barrier material over the soil in crawl spaces under houses. You can use heavy roofing paper or polyethylene plastic film. Good ventilation is important. If possible, do not enclose the crawl space. In extreme cases, a fan or blower may be needed to move the humid air from under the building.
If your clothes dryer is equipped with a vent, have it exhausted to the outside to remove moist air.
Dry the Air
Air conditioners and dehumidifiers. Cool air holds less moisture than warm air. Properly installed air-conditioning systems remove moisture from the air by taking up warm air, cooling it (which removes the moisture) and circulating the cool, dry air back into the room. In rooms that are not air-conditioned – especially the basement – mechanical dehumidifiers are useful. A humidistat can be attached to the unit to control the humidity. Mechanical dehumidifiers, however, can add heat to a room.
When using air-conditioners or dehumidifiers, keep windows and doors closed.
Heat. Get rid of dampness by heating the house for a short time. Then open doors and windows to let out the moisture-laden air. An exhaust fan may be used to force it out.
Air in closets and other small areas can be dried by using an electric light continuously (60- to 100-watt bulb). The heat will prevent mildew if the space is not too large.
Caution: Be sure to place the light bulb far enough from clothing and other flammables to avoid the danger of fire.
Chemicals that absorb moisture – silica gel, activated alumina, anhydrous calcium sulfate and molecular sieves may be used to absorb moisture from the air. These chemicals are not likely to be found in department stores, drug stores or hardware stores. In metropolitan areas, look in the yellow pages of the telephone book for scientific supply houses and suppliers of industrial chemicals. In rural areas or small towns, contact your local University Extension center, high school chemistry teacher or the chemistry department of a college or university. Some of these chemicals are sold under various trade names by several companies, and others are produced by only one company.
These chemicals are not harmful to fabrics and feel dry even when they saturate the cloth. Hang cloth bags of the chemical in clothing closets. Or place an open container of it in the closet – on a shelf, preferably, or on the floor. See that the door is well-sealed and kept closed so that moisture from outside air will not get in. You may scatter the dry granules through layers of clothing and other articles that are to be stored in tightly closed chests or trunks.
All of these chemicals can be used over and over if you dry them between uses. Simply place the granules in a vented oven at 300 to 350 degrees F (149 to 177 degrees C) for several hours. Then put the hot granules in an airtight container to cool. Silica gel and anhydrous calcium sulfate (specially treated with a color indicator) are pink when full of moisture, blue when dry.
Another chemical that absorbs moisture from the air is anhydrous calcium chloride. Calcium chloride is used in some states for melting snow on the highways, so your local road department may be able to furnish names of suppliers. The chemical is available in small, white granules that hold twice their weight of water. But it liquefies as it absorbs moisture. So do not let this chemical touch clothing or household textiles; it can make holes in them.
To use anhydrous calcium chloride, place the granules in a simple, cup-shaped container made from nonrusting screen or waxed cardboard (milk carton) perforated with small holes. Support the container in an enameled pot so the liquid can drip away from the container, leaving the calcium chloride to take up more moisture. Then place the pot in the closet, preferably on the shelf, and keep the door shut and sealed. One pound (454 grams) of calcium chloride will last from 2 weeks to 2 months, depending on the humidity. When only liquid is left, discard the liquid and start over.
Caution: Add water to the liquid before disposing of it.
Circulate the Air
Air movement is excellent at removing moisture. When the air outside is drier than that inside, ventilation allows the dry air to enter, take up excess moisture and then be carried outside. When natural breezes are not sufficient, you can use electric fans placed in a window, set in a wall or vented to the attic to move air from the house.
Poorly ventilated closets get damp and musty during continued wet weather, and articles stored in them are apt to mildew. Try to improve the air circulation by opening the closet doors or by installing a fan.
In addition, hang the clothes loosely so that air can circulate around them. Dry all wet clothing (including clothes wet from rain or perspiration) before putting it in the closet.
Cooking, laundering, and bathing may add 2 gallons (7.6 liters) or more of water a day to the house, unless circulation is adequate. It is often necessary to use some type of exhaust fan.
Get Rid of Musty Odors
Musty odors, which indicate mold growth, are sometimes noticeable in basements and shower stalls. Take special precautions to get rid of musty odors as soon as possible to prevent further objectionable and damaging mold growth. Usually musty odors disappear if the area is well heated and dried. If the odors remain, the following treatments may be necessary:
In basements, use chlorinated lime (commonly called chloride of lime or bleaching powder) to remove musty odors. Sprinkle this chemical over the floor and let it stay until all mustiness disappears. Then sweep it up.
On cement floors and on tiled walls and floors in bathrooms, get rid of mustiness by scrubbing with a dilute solution of sodium hypochlorite or other chlorine bleach available in grocery stores. Use 1/2 to 1 cup of liquid household bleach to a gallon (3.8 liters) of water. Rinse with clear water and wipe as dry as possible. Keep windows open until walls and floors are thoroughly dry.
Caution: Work quickly and carefully on plastic and asphalt tile to avoid spotting the surface.
Quaternary ammonium compounds (available in janitorial, dairy and poultry supply houses) may also be used on floors and walls. Select a product that is registered and labeled for the particular use you have in mind. Not all compounds are equally effective.
Aerosol sprays for cleaning and sanitizing bathroom walls are also available.
Give special care to some articles and surfaces
Clothing and Household Fabrics
Keep fabrics dry. Never let clothing or other fabric articles lie around damp or wet. Dry soiled clothes before putting them into the hamper. Wash out dishcloths and hang them to dry. Spread out washcloths and damp towels. Stretch out wet shower curtains. It is the wet curtain left bunched together or sticking to the wall or tub that is most likely to mildew. Sprinkle only as many articles as can be ironed in a day. Shake out and dry those not ironed.
Dry washed garments and fabrics thoroughly and quickly. Fabrics dried slowly may get sour and musty smelling – a sign of mold growth.
To help keep moisture out of clothing and household fabrics and thus make them less susceptible to mold growth, treat them with water-repellent sprays. Spray draperies, slipcovers, mattresses, overshoes and jackets and other outer garments.
Fungicide products that may be sprayed on fabrics to give them mildew protection are available in low-pressure aerosol containers. Some germicidal, mothproof and water-repellent sprays may also protect against mildew. Read labels on the container for information.
For adequate mildew protection, wet the surface of the fabric thoroughly with the spray. Unless the sprayed fabrics are kept in a closed container, they should be examined frequently and resprayed. For precautions, see the section “Use of Pesticides,” including fungicides.
Clean before storing. If clothing or household textiles are not treated with a mildew-resistant finish, be sure to wash or dry clean them before storing, as soiled articles are more likely to mildew than clean ones. Unless you know that your laundry starch contains a mildew inhibitor, do not leave starch in fabrics you are going to store; molds feed on starch.
From time to time on warm, dry days, sun and air the articles stored in closets. It pays to occasionally inspect cotton, rayon, leather, and woolen clothing stored in garment bags. Unless such materials are stored with a mildew inhibitor, they may mildew. A closed bag, dampness and hot summer weather make ideal growing conditions for molds.
Store with a mildew inhibitor. Certain chemicals give off vapors that inhibit mold growth and can protect fabrics during storage.
One such chemical, paradichlorobenzene, effectively controls mildew on clothing and other apparel when used in packages, trunks or garment bags kept as nearly airtight as possible. This chemical, which is widely recommended for moth control, is available in grocery, drug and department stores under various trade names.
Scatter paradichlorobenzene crystals through the folds of garments to be packed in boxes, or hang bags of crystals at the top of garment bags so the heavy vapors settle on the materials being protected. Use about 1 pound (454 g) of the crystals for 100 cubic feet (2.8 cubic meters) of airspace, proportionately less for small spaces. A closet 3 feet deep by 4 feet wide by 8 feet high (0.9 by 1.2 by 2.4 meters) has an airspace of 96 cubic feet (2.7 m3). As the vapors leak out, mildew protection disappears and the chemical must be replenished.
Paradichlorobenzene is also available in spray cans.
Caution: Do not inhale the spray. Paradichlorobenzene damages some plastics. Therefore, remove plastic buttons and ornaments from garments and use wooden or metal hangers instead of plastic clothes hangers. See other precautions in the section “Use of Pesticides.”
Paraformaldehyde is another chemical that has mildew-inhibiting properties. It is sold in powder form at drugstores. Use paraformaldehyde to protect stored clothing and bedding. Place bags of the chemical where the vapors can circulate and reach all surfaces of the stored articles. Use a mixture of 3.15 ounces (89.30 g) of actual paraformaldehyde and 0.35 ounce (9.92 g) of paradichlorobenzene (9-to-1 ratio) for every 500 cubic feet (14.16 m3) of airspace. A 9- by 10-foot room, 8 feet high (2.7 by 3 by 2.4 m), contains 720 cubic feet (20.3 m3) of airspace.
Low-pressure sprays containing mildew-inhibiting chemicals will also help control molds and mildew growth in a closed area. To be effective, the spray must wet the interior surfaces of the closet or storage container. Thoroughly spray into cracks and crevices. Respray as frequently as necessary.
Caution: Do not inhale the mist from the spray, since the chemical is poisonous. And do not use the spray near a flame. For directions for spraying fabrics, see the section “To remove mildew.”
Leather Goods
To protect leather against mildew, treat with low-pressure aerosol sprays that carry specific directions. Shoe and luggage stores may have these aerosol sprays that have been specially made for leather goods.
Before treating the article, test the spray on a small area where it will not show. Do this to see whether it will change the color of the leather. Repeat the treatment as directed on the label.
Caution: Do not inhale the mist from the spray and do not use spray near flame. Follow all precautions given on the can. See the section “Store with a mildew inhibitor.”
Another way to protect leather goods is to apply a good wax dressing. A thin coat of floor wax applied to shoes – to both the uppers and the soles – keeps moisture out and helps prevent mildew. Some commercially available waxes or silicon resins have antimildew properties. However, some shoe dressings contain antifungicidal ingredients that might discolor white or light-colored leather.
During warm, humid weather, protect stored shoes, jackets, luggage and other leather articles with paradichlorobenzene or paraformaldehyde (see the section “Store with a mildew inhibitor”). Wrap the articles along with the chemical in packages and seal them. If there is any plastic on these articles, do not use paradichlorobenzene. Leather goods can also be protected by wiping them with a solution of 3/8 ounce (11 g) of salicylanilide in 1 quart (0.95 liters) of rubbing alcohol. Dry the articles before putting them away.
Wood
Unpainted wood. In damp, warm, poorly ventilated areas, surface mold often develops on wooden parts of buildings. Since new, unseasoned lumber is particularly susceptible to mildew, avoid using it whenever possible.
Painted wood. Indoor wood surfaces covered with enamel or oil-resin paint rarely mildew. Softer paints on outdoor surfaces mildew more readily. Molds feed on the oil and minerals in the paint and cause a dirty-looking discoloration. They may penetrate the paint film deeply, even to the underlying wood.
Mildew-resistant paints in all colors for outdoor wood surfaces are available at paint and hardware stores. Manufacturers have suitably formulated their products with fungicides to help combat mildew attack.
Caution: Mildew-resistant paints should not be used on window sills, playpens, beds or toys because these paints can harm small children if ingested.
Paper and Books
In damp summer weather, keep papers and books as dry as possible to help control mold growth. If you have an enclosed bookcase, keep a small electric light lit continuously in the bookcase or use a chemical dehumidifier, keeping the doors closed as tightly as possible. Hang a bag of paradichlorobenzene or paraformaldehyde in the closed bookcase. Or dust books and papers with paraformaldehyde, then package them and seal.
Caution: Paraformaldehyde is poisonous and may be very irritating to some persons. Avoid inhaling the fumes.
Books can also be protected by wiping them with a cloth wet with a solution of 3/8 ounce (11 g) of salicylanilide in 1 quart (0.95 liters) of rubbing alcohol. Or use low-pressure sprays containing a fungicide to protect paper products against mildew. Unless they are kept in closed containers, respray them frequently.
How to remove mildew from clothing and household fabrics
Remove mildew spots as soon as you discover them. Do not give the mold growth a chance to weaken or rot the material. Brush off any surface growth outdoors to prevent scattering the mildew spores in the house. Sun and air fabrics thoroughly. If any mildew spots remain, treat washable articles as described below. Dry clean nonwashable articles.
Wash mildew-stained articles at once with soap or detergent and water. Rinse well and dry in the sun. If any stain remains, use lemon juice and salt or another bleach. If you use a bleach, be sure to test colored fabrics for colorfastness.
Lemon juice and salt. Moisten stain with a mixture of lemon juice and salt. Spread in the sun to bleach. Rinse thoroughly.
Peroxygen bleach. Mix 1 to 2 tablespoons of sodium perborate or a powdered bleach containing sodium perborate or potassium monopersulfate with 1 pint (0.47 liters) of water. Use hot water if it is safe for the fabric; otherwise, use lukewarm water. Sponge the stain or soak the stained area in the solution, or sprinkle the dry powder directly on the dampened stain. Let solution or powder remain on the stain 30 minutes or longer, then rinse thoroughly.
If mildew stains have been on the fabric for some time, it may be necessary to soak the fabric in the bleach solution overnight. Applying sodium perborate solution at or near the boiling point may remove stubborn stains. Be sure this treatment is safe for the fabric.
Chlorine bleach. Mix 2 tablespoons of liquid chlorine bleach with 1 quart (0.95 liters) of warm water. Sponge the stain or soak the stained area in the solution. Allow the bleach to remain on the fabric from 5 to 15 minutes, then rinse. An additional soaking in weak vinegar (2 tablespoons to a cup of water) will stop further bleach action. Never use a chlorine bleach on silk, wool or Spandex fabrics. Some fabrics with wash-and-wear or other special finishes may be damaged by chlorine bleaches. Articles with such finishes usually have a warning on the label or on a hang tag attached to the garment when it is sold.
Upholstered Articles, Mattresses and Rugs
First, remove loose mold from outer coverings of upholstered articles, mattresses, rugs and carpets by brushing with a broom. Do this outdoors to prevent scattering mildew spores in the house.
Run a vacuum cleaner attachment over the surface of the article to draw out more of the mold. Remember that the mold spores are being drawn into the bag of the vacuum cleaner. If the appliance has a disposable bag, remove and dispose of it immediately. If not, empty the bag carefully (preferably outdoors) to avoid scattering mold spores in the house.
Do everything conveniently possible to dry the article – use an electric heater and a fan to carry away moist air. Sun and air the article to stop the mold growth.
If mildew remains on upholstered articles or mattresses, sponge lightly with thick suds of soap or detergent and wipe with a clean, damp cloth. In doing this, get as little water on the fabric as possible so the filling does not get wet.
Another way to remove mildew on upholstered furniture is to wipe it with a cloth moistened with diluted alcohol (1 cup denatured or rubbing alcohol to 1 cup water). Dry the article thoroughly.
Sponge mildewed rugs and carpets with thick suds or a rug shampoo. Then remove the suds by wiping with a cloth dampened with clear water. Dry in the sun if possible.
Use a low-pressure spray containing a fungicide to get rid of mildew. Respray frequently, especially in localities where mildew is a major problem.
Vapors of paradichlorobenzene or paraformaldehyde, used in enclosed areas, will stop mold growth. See the section “Store with a mildew inhibitor.”
If molds have grown into the inner part of an article, send it to a reliable disinfecting and fumigating service. Such services are often listed under “Exterminating and Fumigating” or “Pest Control” services in the yellow pages of the telephone directory.
Leather Goods
To remove mildew from leather goods, wipe with a cloth moistened with diluted alcohol (1 cup denatured or rubbing alcohol to 1 cup water). Dry in a current of air. If mildew remains, wash with thick suds made from a mild soap or detergent, saddle soap, or a soap containing a germicide or fungicide. Then wipe with a damp cloth and dry in an airy place. Polish leather shoes and luggage with a good wax dressing.
Shoes contaminated with fungus growth on the inside often develop unpleasant odors, and colored mildew shows up on the inner sole and linings and up into the toe. You can remove this kind of mildew with low-pressure sprays especially intended for freshening shoes; these sprays are available at shoe and department stores. Use these products as directed.
Another way to stop mold growth in leather goods is to place the leather goods in a container along with crystals of commercially prepared paradichlorobenzene-paraformaldehyde. Close the container tightly and allow the chemicals to vaporize. See the section “Store with a mildew inhibitor.”
The vapors from these chemicals are effective in killing molds that have grown into leather, but they give no lasting protection against future contamination. As the vapors leak out, the chemicals must be replaced. Before using the shoes or luggage, air them thoroughly.
Wood
Use heat and increase the air circulation to get mildewed wood as dry as possible. Badly infected wood may need to be replaced, preferably with wood that has been treated or that is naturally decay-resistant.
Thoroughly clean mildewed surfaces, woodwork and other wooden parts by scrubbing them with a mild alkali, such as washing soda or trisodium phosphate (8 to 10 tablespoons to a gallon (3.8 liters) of water), or with disinfectants, such as a quaternary disinfectant or pentachlorophenate. Paint and grocery stores and janitors’ supply houses sell these products under various trade names. Rinse the wood well with clear water and allow the wood to dry thoroughly. Then apply a mildew-resistant paint. (See the section “Give special care to some articles and surfaces” for precautions.)
If the mold has grown under the paint or varnish, remove all the paint or varnish from the stained areas. Then scrub with a solution containing 8 to 10 tablespoons of trisodium phosphate and 1 cup of household chlorine bleach to a gallon (3.8 liters) of water. Stronger solutions can be used if necessary. Wear rubber gloves.
If stain remains, apply oxalic acid (3 tablespoons to 1 pint (0.47 liters) of water). Caution: The acid is poisonous – handle carefully. Finally, rinse the surface thoroughly with clear water. Dry well before refinishing.
Paper and Books
Remove any dry, loose mold from paper with a clean, soft cloth. If mildewed paper is damp, dry it first in an airy place. To dry wallpaper, heat the room for several hours or even days to dry the plaster as well as the paper. Plaster should be dried slowly to prevent cracking.
If mildewed paper is washable, wipe it gently with a cloth wrung out of thick soapsuds, then with clear water. Take care not to wet the paper more than necessary. Do not scrub it. Finally pat with a soft, dry cloth. If stains remain, bleach with a solution of a household bleach, then sponge with a cloth wrung out of clear water. For small stains, a commercial ink eradicator may be useful.
“Fan out” pages of books to increase air circulation. If the books are very damp, sprinkle cornstarch or talcum powder between the leaves to absorb the moisture. Leave starch or powder on for several hours, then brush off. See the section “Give special care to some articles and surfaces.”
Use of Pesticides
Pesticide use is governed by a federal law and administered by the Environmental Protection Agency. This law requires manufacturers to register pesticides and makes it illegal for people to use them except in accordance with the instructions on the label.
When used as directed, pesticides are safe and effective; used improperly, they can be injurious to humans, animals and plants. We caution you to read and follow all directions and precautions on pesticide labels. Note particularly what the label says on how to:
- Store pesticides properly.
- Apply pesticides so that they do not endanger humans or livestock or household pets.
- Dispose of pesticide containers so that they do not contaminate water or leave illegal residues.
Note all safety precautions that should be taken. For example:
- Keep pesticides out of reach of children.
- Avoid prolonged breathing of pesticide sprays or dust.
- Wear recommended protective clothing and equipment.
- Avoid swallowing, splashing in eyes, or spilling pesticides on parts of the body or clothing.
- Know appropriate antidote to use, and have the telephone number of your local Poison Control Center available for emergencies.
Reviewed by Leon Segal, ARS Research Chemist, USDA Southern Regional Research Center, New Orleans. Louisiana 70179, and Tyrone L. Vigo, ARS Research Chemist, USDA Textiles and Clothing Laboratory, Knoxville, Tennessee 37916.
Copyright 1999 University of Missouri.
Published by University Extension, University of Missouri-Columbia. Reprinted with Permission.
For more information on mold prevention and cleanup, see our
Mold Solution Guide and Mold Center
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