Formation kinetics of Maillard reaction intermediates from glycine–ribose system and improving Amadori rearrangement product through controlled thermal reaction and vacuum dehydration

Amadori rearrangement product (ARP) is an ideal flavor precursor. The formation kinetics of ARP from glycine-ribose system, 3-deoxyribosone (3-DR) and 1-deoxyribosone (1-DR) were evaluated, and then controlled thermal reaction (CTR) coupled with vacuum dehydration was proposed to improve the ARP yield. As key factors controlling the formation of byproducts, CTR temperature and time were optimized as 100 °C, 60 min based on the formation kinetics...