LC/MS-guided isolation and GNPS procedures to identify flavonoid of HCoV-OC43 inhibitors.

The screening of based target compounds supported by LC/MS, MS/MS and Global Natural Products Social (GNPS) used to identify the compounds 1-10 of Butea monsperma. They were evaluated in human malignant embryonic rhabdomyoma cells (RD cells) infected with Human coronavirus OC43 (HCoV-OC43) and showed significant inhibitory activity. Target inhibition tests showed that compounds 6 and 8 inhibited the proteolytic enzyme 3CLpro, which is widely present in coronavirus and plays an important role in the replication process, with an effective IC value.

Contemporary food technology and its impact on cuisine.

This article contains a general review of current food technologies and their effect on the quality and safety of foods. The uses of these technologies in the context of current and projected world population, urbanization prevention of food losses, preservation and trade of foods, domestically and internationally are briefly reviewed. Technologies discussed are related to food storage, refrigeration, frozen foods, milling and baking, canning, pickling, extrusion processes, fermentation, and to foods and food ingredients such as fruits and vegetables, animal products, fat and oils, canned products, and food additives.