Yam Code

New Paste Browse

https://www.selleckchem.com/pharmacological_epigenetics.html 05). Whereas, the differential aroma components were positively correlated with G-, anaerobe and fungi, but negatively correlated with G+ and aerobe. In particular, 4 key esters including ethyl caproate, ethyl acetate, ethyl butyrate and ethyl lactate that determine the grade of WFRL were positively correlated with anaerobe and fungi. Therefore, the results can be used as a reference to understand the correlation between aroma components and microbial communities in different quality grades of WFRL.Bacillus sp. was found in the Sichuan paocai, but their possible effects on Sichuan paocai fermentation are still elusive. In this study, the effect of Bacillus megaterium L222 isolated from high-quality homemade Sichuan paocai on the flavor characteristics and bacterial diversity was investigated. Overall, 7 organic acids, 16 free amino acids, and 48 volatile substances were detected in the B. megaterium L222-inoculated paocai (BMP) and spontaneously fermented paocai (SP) within 7 days. The metabolites produced in BMP were significantly different from that in SP, and 13 main flavor-related metabolites were the discriminant markers. The contents of free amino acids in BMP were much higher than that in SP. Compared to the SP group, the BMP group could better maintain the high level of alcohols, which improved the synthesis of esters, and controlled the increase of the content of sulfides. The representative bacteria in BMP were Weissella, Lactococcus, Bacillus, Leuconostoc, and the inoculation of B. megaterium L222 could significantly increase the amount of Weissella and inhibit the growth of opportunistic pathogen and other bacteria during the fermentation process of paocai. This study presents an important basis for the development of B. megaterium L222 as a starter for paocai fermentation.Ozone treatment was found to delay the postharvest cantaloupe melon decay and improve its intrinsic quality during the cold

Paste Settings

Paste Title : [Optional]

Paste Folder : [Optional]

Syntax Highlighting : [Optional]

Paste Expiration : [Optional]

Paste Status : [Optional]

Password : [Optional]

Description: [Optional]

Tags: [Optional]

Encrypt Paste (?)

You are currently not logged in, this means you can not edit or delete anything you paste. Sign Up or Login

Paste Settings

Site Languages