Food Chemistry
2 articles
From "Beany" to Palatable: The Chemistry Behind Plant Protein Off-Flavors and How Food Scientists Fix Them
Off-flavors in plant proteins, such as "beany" or "green" notes, stem from volatile and non-volatile compounds created through lipid oxidation, amino acid degradation, and phenolic interactions. Food scientists employ strategies like extraction, thermal treatment, and fermentation to remove these compounds or alter consumer perception, making plant-based proteins more palatable.
Why the Same Reaction That Makes Snacks Delicious Also Creates Acrylamide
The Maillard reaction is responsible for the appealing flavors and golden-brown color in many snacks, but it also generates acrylamide, a compound classified as a probable human carcinogen. Understanding how cooking temperature, time, and food composition influence this dual-edged reaction is key to making informed snack choices that balance taste and safety.