1. A frontier exploration of ancient craftsmanship: Effects of various tea products in traditional Chinese cuisine "tea flavored beef".
- Author
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Wang W, Liu K, Dong H, Liao W, Yang X, and He Q
- Subjects
- Animals, Cattle, Taste, Catechin chemistry, Catechin analysis, Anti-Infective Agents pharmacology, Anti-Infective Agents chemistry, Humans, Plant Extracts chemistry, Plant Extracts pharmacology, Plant Leaves chemistry, China, Biflavonoids chemistry, Biflavonoids analysis, Biflavonoids pharmacology, Camellia sinensis chemistry, Flavoring Agents chemistry, Antioxidants chemistry, Antioxidants pharmacology, Tea chemistry
- Abstract
Modern science often overlooks to reveal the scientific essence of traditional crafts to promote their inheritance and development. In this work, five different types of tea products were prepared using the same variety of tea leaves referring to traditional methods. The analysis of their components and activities indicated that the processing reduced total catechin contents (from 172.8 mg/g to 48.2 mg/g) and promoted the synthesis of theaflavins (from 17.9 mg/g to 43.4 mg/g), reducing antioxidant and antimicrobial abilities of the resulting tea products. On this basis, the tea products were applied to "tea flavored beef" to reveal long-term effects. Within 15 days of storage, tea treatment showed remarkable antimicrobial and antioxidant activities on the beef. Also, the declines of sensory scores and texture of the treated beef were significantly suppressed. Meanwhile, protein degradation in the beef was inhibited, limiting the contents of various biogenic amines within relatively low levels., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023. Published by Elsevier Ltd.)
- Published
- 2024
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