Study on Changes of flavor matter in lactobacillus fermented sausage
Bing Lv
Abstract
Bing Lv
Abstract
Changes of flavor matter in lactobacillus fermented sausage were studied in this paper.The results indicated: during fermentation the major flavor matter lactic acid, free amino acid and free fatty acid increased in evidence .After fermenting 24h with pure strain, the content of lactic acid, free amino acid and free fatty acid reached 0.94%, 4.38%(dry matter) and 1.40%(dry matter) respectively, the content of glutmatic acid and aspartic acid is 15.3 times and 11.3 times that of nonfermentation respectively. The flavor matter present slow increasing trend in ripeness.
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Changes of flavor matter in lactobacillus fermented sausage were studied in this paper.The results indicated: during fermentation the major flavor matter lactic acid, free amino acid and free fatty acid increased in evidence .After fermenting 24h with pure strain, the content of lactic acid, free amino acid and free fatty acid reached 0.94%, 4.38%(dry matter) and 1.40%(dry matter) respectively, the content of glutmatic acid and aspartic acid is 15.3 times and 11.3 times that of nonfermentation respectively. The flavor matter present slow increasing trend in ripeness.
Key concepts: Fermentation, Flavor, Food science, Dry matter, Lactic acid, Chemistry, Lactobacillus, Organic matter