Growth and metabolism of halophilic Candida versatilis and Tetragenococcus halophilus in simultaneous and sequential fermentation of salted soy whey.

This study investigated various strategies: mono-, simultaneous and sequential fermentation of halophilic Candida versatilis and Tetragenococcus halophilus to valorize salted whey, a side stream of salted tofu (pressed beancurd) production, with an ultimate goal of creating a soy sauce-like condiment. Growth, glucose, organic acids were monitored throughout fermentation, while free amino acids and volatile compounds were analyzed on the final days. In monoculture fermentation, both C.

Evaluating the effect of lactic acid bacterial fermentation on salted soy whey for development of a potential novel soy sauce-like condiment.

There were two main objectives of this study: (1) to understand the effect of salt concentration on the growth of four lactic acid bacteria (LAB) in soy whey and determine the non-volatile and volatile profiles generated after fermentation; (2) to evaluate the potential of using salted soy whey to develop a sauce-like condiment through LAB fermentation. The four LAB included non-halophilic ML Prime, PCC, Enoferm Beta and halophilic DSM20337. At 2% salt, all LAB grew remarkably from day 0 to day 1, except for , while at 6% salt, the growth of , and was suppressed.

Exploring the feasibility of biotransforming salted soy whey into a soy sauce-like condiment using wine yeast Torulaspora delbrueckii and soy sauce yeasts Zygosaccharomyces rouxii and Candida versatilis as single starter cultures.

Salted soy whey, a liquid by-product from salted tofu processing, is a source of valuable nutrients. However, it is often under-utilized due to its high salt content. The objective of this study was to investigate the feasibility of using different species of yeast to transform salted soy whey into a soy sauce-like condiment.