{Reference Type}: Journal Article
{Title}: Effects of different thermal sterilization conditions on the quality of ready-to-eat shrimp based on specific sterilization intensity.
{Author}: Wang S;Lin S;Li S;Qian X;Li C;Sun N;
{Journal}: Food Chem
{Volume}: 450
{Issue}: 0
{Year}: 2024 Aug 30
{Factor}: 9.231
{DOI}: 10.1016/j.foodchem.2024.139359
{Abstract}: The effects of different thermal sterilization conditions on the quality and digestibility of ready-to-eat (RTE) shrimp were investigated. Compared with the high-temperature (121 °C) and short-time (6 min and 8 min) sterilization, the low-temperature (110 and 115 °C) and long-time (>20 min) sterilization significantly promoted the Maillard and browning reactions and changed the color of the RTE-shrimp. The high sterilization temperature promoted shrimp protein oxidation, resulting in increased carbonyl group, disulfide bond, and free radical content, while the free sulfhydryl group content decreased. This oxidation and tissue destruction at high temperature led to reduced texture properties and altered water distribution within the shrimp's muscles. However, sterilized shrimp exhibited superior digestive properties in an in vitro simulated digestion experiment. High-temperature and short-time sterilization is more effective in mitigating the quality deterioration of RTE-shrimp compared to low-temperature and long-time sterilization.