直投式东北酸菜发酵剂及其制备方法和酸菜加工方法

By using a compound fermentation agent composed of Clostridium butyricum, Lactobacillus plantarum, and Leuconostoc mesenteroides, the problems of unstable quality and excessive nitrite in the natural fermentation of Northeastern sauerkraut have been solved, achieving rapid fermentation and quality improvement of sauerkraut, which is suitable for industrial production of sauerkraut.

CN119776194BActive Publication Date: 2026-07-17LIAONING ACAD OF AGRI SCI

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
LIAONING ACAD OF AGRI SCI
Filing Date
2024-12-23
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The natural fermentation of Northeastern sauerkraut suffers from unstable quality, excessive nitrite levels, and seasonal limitations, hindering industrial development. Furthermore, the long natural fermentation cycle damages the vegetable fiber structure, affecting its appearance and taste.

Method used

A direct-inoculation fermentation agent for Northeast sauerkraut was used, which is a compound fermentation agent composed of Clostridium butyricum, Lactobacillus plantarum and Leuconostoc mesenteroides. Through complementary advantages and synergistic effects, the fermentation can be started quickly, the nitrite content can be reduced, and the flavor and texture can be improved. The fermentation agent was prepared by vacuum freeze-drying.

Benefits of technology

It significantly reduces nitrite content, shortens fermentation time, improves the quality of sauerkraut, enhances food safety and taste, and enables standardized and professional production of sauerkraut.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明属于发酵食品技术领域,具体公开了一种直投式东北酸菜发酵剂及其制备方法和酸菜加工方法,包括:丁酸梭菌种子液的制备、植物乳杆菌种子液的制备、肠膜明串珠菌种子液的制备、直投式东北酸菜发酵剂的制备,最终利用真空冷冻干燥法制备直投式东北酸菜发酵剂。与现有技术相比,本发明在蔬菜的发酵过程中,能够显著降低酸菜中的亚硝酸盐含量,提高食品安全性,缩减发酵时间,丁酸梭菌不水解纤维素,既保证酸菜的脆嫩口感,又能改善酸菜的风味和质地。
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