Why is it forbidden to preserve foods with formalin?
Why is it forbidden to preserve foods with formalin? Formalin is a solution of formaldehyde in water. It is a colorless, pungent liquid with a sharp odor. Formalin is a common fixative, which means that it is used to preserve tissues and cells. It works by cross-linking proteins, which stabilizes the tissue architecture. However, formalin … Read more