Whole grain cracker rancidity – An example with GC-MS comparisons of complaint samples to normal samples https://danharring54.blogspot.com/2023/10/chemical-changes-observed-in-spoiled-or.html Metallic flavor in milk: during processing the fat can become oxidized. Some of the 8, 9, and 10 carbon scission or cleavage products with double bonds have unusual odors (e.g. cucumber, mushroom, metal). 1-octen-3-one in particular has an … Continue reading Chemical deterioration