褐かっ変ぺん反はん応のうかっぺんはんのうMeanings1nounbrowning reactionchemistry›Technical term in food chemistry and biochemistry for the non-enzymatic browning that occurs when foods are heated or stored, such as the Maillard reaction and caramelization.褐かっ変ぺん反はん応のうは、食しょく品