Do you, by any chance, use after-shave, shampoos, hair conditioners, skin care products, toothpastes, or other products that contain rubbing alcohol? (also called isopropyl alcohol)
Interesting thing about Hulda and her isopropyl theory is that
she believed the source of acohol was plastic bottled water and other
items like those listed above. I recently read "The PH Miracle" and
the author stated that a high acid forming diet created alcohol in the body.
Some of her books are available free, about half way down the page:
These are a good read with lots of vitamin C references and uses.