Trends in Food Science & Technology, Journal Year: 2025, Volume and Issue: unknown, P. 105018 - 105018
Published: April 1, 2025
Language: Английский
Trends in Food Science & Technology, Journal Year: 2025, Volume and Issue: unknown, P. 105018 - 105018
Published: April 1, 2025
Language: Английский
Food Chemistry X, Journal Year: 2025, Volume and Issue: 27, P. 102424 - 102424
Published: April 1, 2025
Ripened Pu-erh tea (RPT) is renowned for its distinctive flavor and health benefits. However, complex fermentation process poses challenges in ensuring consistency production. This study investigated RPT formation through sensory evaluation, multi-omics analysis, multivariate statistical approaches. By day 24, the exhibited a reddish-brown infusion mellow, thick taste (MT_RPT), achieving highest score (94.0, P < 0.05). Sixteen flavor-related chemical components significant changes (P The contents of free amino acids, L-theanine, polyphenols, flavonoids, catechins, thearubigins decreased. In contrast, total soluble sugars, caffeine, theobromine, epicatechin, theabrownins (TBs) increased, reaching 74.1 mg/g, 65.38 3.13 3.33 134.84 respectively. Additionally, 33 nonvolatile metabolites (e.g., pelargonidin 3-O-glucoside, dihydroisorhamnetin, puerarin) were significantly correlated with MT_RPT (VIP > 1, |r| ≥ 0.8, 0.05) influenced by key functional microbes, including Pantoea, Aspergillus, Brachybacterium, Staphylococcus. 30, darkened, scores declined (81.4, 0.05), attributed to dominance Brevibacterium. microbial shift reduced water-soluble pectin, 11 while increasing TBs theophylline (219.33 mg/g 0.09 respectively). Therefore, identified as crucial indicator optimal fermentation. Moreover, redundancy analysis indicated that pile's central temperature, moisture content, pH essential parameters These findings deepen our understanding development mechanisms provide valuable insights into precise control.
Language: Английский
Citations
0Journal of Food Measurement & Characterization, Journal Year: 2025, Volume and Issue: unknown
Published: April 2, 2025
Language: Английский
Citations
0Journal of Food Measurement & Characterization, Journal Year: 2025, Volume and Issue: unknown
Published: April 9, 2025
Language: Английский
Citations
0Food Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 144260 - 144260
Published: April 1, 2025
Language: Английский
Citations
0Trends in Food Science & Technology, Journal Year: 2025, Volume and Issue: unknown, P. 105018 - 105018
Published: April 1, 2025
Language: Английский
Citations
0