Submitted questions will be posted with my response by the following Tuesday or before.
Submitted comments will be moderated and approved within 24 hours.
Floor Wax Stripper
Question from S. P.
I own a small janitorial company. My mother and my wife both experience symptoms of chemical sensitivity and over the past year I have been converting to all green products. I enjoyed your book on the non-toxic home and office. I liked the fact that instead of dwelling on negatives until the end of the book, you offer solutions right away to each issue.
In my business I have to strip and wax large floor areas, I have found some “green” products for this but many still contain up to 6% VOCs. Do you know of any truly natural alternatives for this?
Here are a couple of the companies I have found so far:
If you would like more info on the company I am working on please visit our site: All Green Cleaning.
Debra’s Answer
I took a look at the products you mentioned.
Coastwide Labs has a Sustainable Earth® Wax Stripper #83 that lists some hazardous ingredients on the MSDS, but then says that skin irritation is the only health hazard, which is minor. This product looks relatively safe for a wax stripper, but, as you say, has limited availability.
National Chemical Labs makes some interesting statements about how they are envrionmentally-friendly–fortunately they also give the Material Safety Data Sheets right on line for all of their products. They have a number of floor stripper products. All the MSDSs I looked at for them contained hazardous ingredients. Some of their other products, however, contain no hazardous ingredients. So it’s a matter of checking all the MSDSs to find the products with no hazardous ingredients.
There’s a company called Safe Source that makes a commercial-strength VOC-free floor finish and stripper. There are no MSDSs on the site, but it states, “The developer submitted its formulas to the relevant federal agencies, which determined on the basis of independent chemical evaluations that their cleaning products are not hazardous and therefore do not require [hazardous] labeling.” The site says the stripper is designed to work with their VOC-free finish. Contact them to see if it can be used with other waxes. You may need to use a more toxic stripper to remove existing wax, then you can use this finish and stripper.
You might also take a look at Green Seal Environmental Standard for Floor Care Products. Though there are no products listed, they do give guidelines for floor care products and a list of ingredients they do not approve, which would be easy to identify if they appeared on an MSDS.
Safety of Talalay Latex for MCS?
Question from H. G.
I am a regular reader of your columns and refer to your book regularly, however I must take exception with your recomendation of Talalay latex for the chemically sensitive. Talalay is processed with and contains 3% preservatives like poly ethylene glycol. Dunlop latex is probably a better choice for MCS types. Please see The “Dunlop VS Talalay” Truth and Natural Dunlop vs. Natural Talalay for more info.
Debra’s Answer
For those of you who don’t yet know about Talalay and Dunlop, they are two methods for processing latex used to make mattresses and pillows. They each produce a latex that has it’s own characteristics. But this question is not which is better latex, this question is about whether or not Talalay is safe for people with multiple chemical sensitivities.
As stated in your reference Natural Dunlop vs. Natural Talalay, “In the Talalay process synthetic chemicals are usually added, but not always.” The company making this statement, SavvyRest, says “We order natural Talalay only, and the company certifies that no synthetic chemicals are added to produce this latex.” So I don’t quite understand your statement that “Talalay is processed with and contains 3% preservatives…” and “Dunlop latex is probably a better choice for MCS types.”
To the best of my knowledge, it is true that some Talalay latex contains a percentage of preservatives and other chemicals. But I wouldn’t make a general statement that Dunlop latex is a better choice for MCS types. From the viewpoint of toxicity, chemical-free Talalay latex would be just as good a choice as chemical-free Dunlop.
I sent your question to Mary Cordaro, a certified Bau-Biologist who created her own line of natural beds “The Mary Cordaro Collection.” Bau-Biologie standards are the strictest in the world for toxics and she also has plenty of experience with multiple chemical sensitivities. And she chose Talalay. Here’s her reply to your question:
I agree with Mary and greatly admire the lengths to which she goes to ensure her materials are pure, but she is the exception. The practical reality is that most latex–Talalay and Dunlop–is not tested. For any material, the ultimate test for anyone with MCS is how you feel with the material. Does it feel life-supporting to your body or not? While it would be great to have a 100 percent toxic-free environment, that is rarely a reality. I believe that everyone should minimize their exposure to toxic chemicals as much as possible, within their ability to do so.
Nontoxic Outdoor Grill?
Question from B.R.
I want to purchase an outdoor grill for my husbands birthday. Is there anything that would be nontoxic?
Debra’s Answer
The burning of all fuels produce combustion by-products and smoke, which make food taste delicious, but are harmful to breathe. So regardless of which type of barbecue you choose, try not to breathe a lot of smoke.
There are basically two types of grills: gas and charcoal.
My husband and I barbecue over a small, inexpensive, portable charcoal grill. The point for us is to cook over the natural wood flame. We use a simple chimney-type starter rather than toxic lighter fluid, and we burn only natural wood briquets that have not been treated with any chemicals.
I’m not a fan of gas grills. They are more expensive to purchase, they require the purchase of propane gas for fuel, they are large in size, untilizing a lot of metal, which is very polluting to the environment, and in the end, it’s not much different than cooking over a gas stove indoors.
You can read more about healthy barbecuing in my book Home Safe Home on page 309.
Is silicone cookware safe?
Question from L. G.
I am looking for materials that works well as a non-stick baking and stir-frying surface and that will not harm my family. What do you think about silicone bakeware for environmental and health issues? I know Teflon is dangerous but what about silicone?
Debra’s Answer
Silcone bakeware and other kitchen utensils are safe to use. Silicones are made chemically by creating a “backbone” of silicon from common sand and oxygen molecules, a combination that does not occur in nature. Then various other synthetic molecules are added branching off of the main silicon-oxygen line to create hundreds of different silicones that range from liquids to rubbery solids. Though this is a completely manmade product, it is completely inert and will not transfer to foods.
I tried to find some information on the health effects of silicone rubber, but it was not listed in any of the toxic chemical databases I use.
I went to the Dow Corning website who makes over 700 different silicone rubbers and looked at a random sample of their MSDSs. The ones I read listed no hazardous materials or health effects, or needed first aid measures. All descriptions I read of silicone rubber describe it as chemically inert and stable, so it is unlikely to react with or leach into food, nor outgas vapors. MSDSs also note that silicone is not toxic to aquatic or soil organisms, it is not hazardous waste, and while it is not biodegradable, it can be recycled after a lifetime of use.
Some years back there was a question about the safety of silicone used in breast implants. Whether or not the health problems experienced by some women with breast implants were associated with the implants has been very controversial. I found an article from the year 2000 on a leading website on breast cancer and related women’s issues that states “A large study conducted by researchers from the National Cancer Institute NCI finds no correlation between silicone-filled breast implants and breast cancer risk.”
The prolonged inhalation of crystalline silica dust is associated with silicosis, but there is no silica dust exposure from the use of silicone kitchenware.
Silicone baking mats vs parchment paper
Question from S. T.
Why do you recommend silicone baking mats? Isn’t cooking parchment safer?
Debra’s Answer
Cooking parchment also called parchment paper, kitchen parchment, greaseproof paper and cooking paper is a sheet of paper impregnated with silicone, which makes the paper grease- and moisture-resistant as well as relatively heat-resistant. It is commonly used to eliminate the need to grease baking pans–allowing, for example, repeated batches of cookies to be baked without regreasing the pans–and it can also be folded to make moisture-proof packages in which foods can cooked or steamed.
Parchment is made with bleached white and unbleached brown paper. Since the bleached paper might contain toxic dioxin, it’s better to use the unbleached parchment paper if you use it.
Silicone baking sheets are a sheet of silicone that can be reused over and over again.
Silcone is safe to use for baking and cooking, whether impregnated in paper or in a sheet by itself. Silicones are made chemically by creating a “backbone” of silicon from common sand, the same stuff from which glass is made and oxygen molecules, a combination that does not occur in nature. Then various other synthetic molecules are added branching off of the main silicon-oxygen line to create hundreds of different silicones that range from liquids to rubbery solids. Though this is a completely manmade product, it is completely inert and will not transfer to foods (more at Q&A: Is silicone cookware safe?).
I use both silicone baking sheets and parchment paper. I use my silicone baking sheets to line pans whenever I bake something which might stick. They have saved much time, effort and water from clean-up, and are much safer overall than using baking pans with other non-stick surfaces. I use parchment paper now only when I want to specifically use the cooking technique of baking in parchment, as when I make a recipe such as Fruits Baked in Parchment, or as a substitute for waxed paper waxed paper is covered with paraffin, a petrochemical wax.
The advantage I see to using silicone baking sheets over parchment is that they can be reused up to 2000 times. Though the mats cost more than parchment paper, there is a great savings overall. A box of unbleached parchment paper costs $5 and a silicone baking sheet costs $20, but a box of unbleached parchment paper will cover only 32 baking sheets, and a silicone baking mat will cover 2000 baking sheets. It would cost $310 to buy enough parchment paper to replace one silicone baking mat.
Wood Conditioner for Cutting Boards and Bowls
Question from P.S
We’re installing a butcher block counter top in our kitchen. Do you know of a product we can apply to protect and condition the wood? We thought of mineral oil, but you recommend against that in your book Home Safe Home. What do you suggest?
Debra’s Answer
I’ve been using a product called B’s Oil Salad Bowl & Wood Preserver, made by Holland Bowl Mill. It says right on the label that it is made only from natural oils and beeswax. I even called the company, who assured me it was “all-natural”.
We’ve been using it on our wooden salad bowls and cutting boards since I found it in a fancy San Francisco cooking store years ago. Just recently, we used it to finish the wooden top on a kitchen island we built. It really protects the wood water beads right up and we felt good having the beeswax around our organic food. It has no odor, except for the slight sweetness of beeswax.
The Holland Bowl Mill website says it has received many letters from customers telling them B’s Oil is so gentle that they use it as their favorite hand cream moisturizer.
So I was surprised to find out that it is actually made from beeswax and mineral oil! I had a long phone conversation with the owner and made sure he understood that you cannot label a product containing mineral oil as natural. I see he has changed the description on his website after our conversation.
I set out to find a truly all-natural wood conditioner for my wooden salad bowls and cutting boards, and discovered some interesting things even many woodworkers don’t know.
It is important to apply some kind of protection to wood cutting boards and bowls before using them the first time, to prevent staining and absorption of food odors and bacteria, and to keep water from penetrating the wood, which results in warping and cracking.
Green Bathtubs
Question from C. H.
I am looking for an airjet tub that would be safe. One company [name deleted] said that their urethane tubs are the only green product around. My HVAC guy says that 100% acrylic tubs are inert. However, as far as I can see, the acrylic tubs have a fiberglass and resin shell which is where the problem mostly lies. Any info?
Also, do you know how to construct a tiled bathtub where the bathtub itself is made of tile?
Debra’s Answer
I contacted the company that is making the claim that their urethane bathtub is “green.” Here’s what I found out.
Acrylic-lined tubs have a shell of fiberglass. So it’s fiberglass on the outside and acrylic on the inside.
The toxic element in fiberglass is polyester resin. Polyester resin has a styrene carrier which outgasses VOCs.
This company replaces the polyester resin in the fiberglass with urethane, which does not outgas, so there are zero VOCs. That’s the green claim–that it has zero VOCs.
However, the fiberglass is on the outside of the tub, which usually is completely sealed against a wall or within a tile surround. So whatever VOCs do outgas probably are not going into the room once the tub is installed.
Still I am concerned about the acrylic liner being a plastic and that none of these materials are renewable or biodegradable. Certainly I would call this a less toxic tub, but I would still stay away from any plastic tubs. A standard porcelain tub would still come out ahead.
Controlling Ants With Kindness
Question from L. S.
I would like to share an update on dealing with the annual ant visitation which seems to coincide with the winter rainy season.
As you discovered, they can be washed away with a sponge [I wrote this in Home Safe Home – DLD]. However, mine come back, and keep coming back until the rainy season ends.
As a now long time composter, my appreciation and even reverence for life forms has increased; I no longer wanted to kill these little fellows; they are just seeking to survive, and hungry, therefore, how could we both get our needs met?
The solution popped out at me. I set out a very small saucer with about a tablespoon of honey in it. Being hungry, that’s where they went, and that’s ONLY where they went. After a bit, I moved it from the counter top to a place not visible to unsympathetic guests. Voila! Happy ants; happy me.
A mildly amusing side note was, though they came in a steady stream, they hadn’t eaten it all by the time Spring arrived! How cool! All that happiness for us both created by a very small offering.
Yours in a chemical-free and love-filled life,
Debra’s Answer
What a lovely solution! Thanks for sharing it.
Sodium Laureth Sulfate
Question from J. P.
Can you tell me about Sodium Laureth Sulfate? I know labels often say it is “derived from coconut”, but is it really a natural ingredient?
Debra’s Answer
To answer your question, here is an excerpt from my book Home Safe Home about natural ingredients bold added.
Sodium Laureth Sulfate is also produced via ethoxylation. Ethoxylated surfactants may be contaminated with carcinogenic 1,4- Dioxane dioxin, as a by-product of the manufacturing process. Carcinogens are considered cause for concern even at very low levels.
I’m not going to comment on whether or not one should or shouldn’t use products containing Sodium Laureth Sulfate. There is a lot of controversy about this which you can read by typing “Sodium Laureth Sulfate” into any seach engine.
My only point here is that even though Sodium Laureth Sulfate is “derived from coconut oil”, it’s not what I would consider to be natural in the sense that it is in the state in which it occurs in nature.
Liver and Kidney Detox
Question from B. K.
Do you have any special natural remedies to detox the body……the liver and kidneys??? I think sometimes feeling fatigue all leads to a good cleansing of the liver….getting it to be strong and flushing out all the toxins! Thanks!
Debra’s Answer
I’ve used the Kidney Rejuvenator and Liver Rejuvenator products from Peter Gillham’s Natural Vitality and they were very effective.
I started taking them after I read an article by Peter Gillham called “The Body’s Filter” (this is not posted on their website, but I think they would send you a copy if you asked). It tells how our bodies have specific organs whose purpose is to purify the blood and organs to keep toxins of all kinds from building up in the body and causing disease.
The kidneys, among other functions, are one of the main organs that filter toxins out of our blood. But I suspect that for most of us, our kidneys are not doing their job. Kidneys can be damaged by poor diet, stress, and chemical expsosure, reducing their efficiency. When our kidneys are damaged, they can’t filter out the chemicals we are exposed to and they build up in our bodies. So one of the best things we can do to help our bodies withstand the chemicals we are exposed to is to have strong, well-functioning kidneys. The kidneys and liver work together to remove toxic chemicals from the body, so both need to be supported.
When I read this, it was like a light bulb went off in my head. Of course! If we want our bodies to better tolerate the chemicals in our environment, we should strengthen those functions in our bodies that process them. So I started taking Kidney Rejuvenator and Liver Rejuvenator and they made a big difference in my body. My husband took them too and they helped him. They are completely natural, made of a blend of herbs (not organically grown).
There may be other similar products on the market. I know these worked for me. And other vitamins I have taken from them were effective too.
Both kidneys and liver process toxins and need to be cleansed for good health. I definately think you are on the right track with this.