Vinegar and Acetic acid

"What's on the wall above the shower?"asks my husband. "That's mold", I say in unbelief, thinking "Is he completely unaware that mold has been growing on and off in our bathroom for at least a year?? Does he not notice anything??" Vinegar for Cleaning He then asks nicely,"Did you know vinegar is good for cleaning mold?" I reply (almost sarcastically )"great, then can you get the vinegar, climb up there, and wipe it down?"  He tells me "I should probably do that", but I don't hold my breath. A few days later, I get the Lysol wipes, a step stool and rub the mold off the walls above the shower. I do not use vinegar but I do scrub. Vinegar (~ 5% dilution of acetic acid) is a weak acid and a good sanitizer (kills germs). Mold … [Read more...]

There’s money in Menthol

Cool, Clean Feeling Menthol is the most important flavoring chemical. Without menthol it would be difficult to get that cool clean feeling when we brush our teeth or chew gum. Cough syrups and drops wouldn't cool the throat and open nasal passages. World Wide Production of Menthol In 2007, it was estimated that production of menthol was in excess of 19,000 metric tons.  Because of it's importance, there is a huge demand for this flavor chemical. It is a natural material and therefore subject to price fluctuations as a result of envrionmental conditions. Natural Menthol Naturally, peppermint oil (Mentha piperita) contains approximately 35-45% menthol and corn mint oil (Mentha arvensis) contains 65-75% menthol. Mentha arvensis is largely … [Read more...]