Some examples (previously posted on blogspot.com) Aldehyde increase in shortbread cookies https://danharring54.blogspot.com/2023/10/chemical-changes-observed-in-spoiled-or_8.html – Aldehyde increase in whole grain crackers https://danharring54.blogspot.com/2023/10/chemical-changes-observed-in-spoiled-or.html – Butyric acid production in a beverage due to microbial growth https://danharring54.blogspot.com/2023/09/chemical-changes-observed-in-spoiled-or.html – Paint thinner odor from Coconut ingredient with mold growth – ketones https://danharring54.blogspot.com/2023/12/paint-thinner-odor-from-coconut.html – Solvent odors that are naturally occurring defects (nd not … Continue reading Foods that went bad – Chemical analysis findings