Application of Lactobacillus delbrueckii subsp.lactis bacteriocin in strawberry preservation
A technology of Lactobacillus delbrueckii and lactic acid subspecies, applied in the direction of bacteria, application, preservation of fruits and vegetables, etc.
Active Publication Date: 2012-11-21
BEIJING UNIV OF AGRI
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Problems solved by technology
Lactobacillus delbrueckii subsp. Lactis is one of the strains specified in the "List of Strains Applicable to Food" issued by the General Office of the Ministry of Health of the People's Republic of China on April 22, 2010. (see appendix 1), therefore, provide reliable basis for the bacteriocin of Lactobacillus delbrueckii subsp. applied research
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Embodiment 1
[0014] Embodiment 1, the application of a kind of Lactobacillus delbrueckii lactic acid subspecies bacteriocin in strawberry preservation
[0015] 1. Application of Lactobacillus delbrueckii subspecies bacteriocin in strawberry preservation
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The invention relates to application of Lactobacillus delbrueckii subsp.lactis bacteriocin in strawberry preservation, and is applicable to strawberry preservation. The Lactobacillus delbrueckii subsp.lactis zhang-LF provided by the invention is separated and screened from dried fish products in farmer markets in Fujian, and the generated bacteriocin can be degraded by proteases in human bodies. The Lactobacillus delbrueckii subsp.lactis bacteriocin is applicable to strawberry preservation. The preservation method is simple, does not need refrigeration, has the advantages of energy saving, environmental protection, low bacteriocin consumption and low cost, and is applicable to large-scale strawberry preservation.
Description
technical field [0001] The invention relates to the application of a Lactobacillus delbrueckii subspecies bacteriocin in the fresh-keeping of strawberries in the field of food. Background technique [0002] Strawberry is a perennial evergreen herb belonging to the Rosaceae family, which originated in Europe and was introduced into my country in the early 20th century. Strawberries are soft and juicy, moderately sweet and sour, attractive in color, and rich in aroma. Strawberries contain low calories and are rich in essential nutrients such as carbohydrates, dietary fiber, vitamins, and trace elements. They are known as the "Queen of Fruits" in my country. reputation. According to traditional medicine, strawberry is cool and sour, has the effects of moistening lungs and promoting body fluid, clearing heat and cooling blood, invigorating spleen and relieving alcohol, and has auxiliary effects on diseases such as arteriosclerosis, hypertension, coronary heart disease, scurvy, a...
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IPC IPC(8): C12N1/20A23B7/154
Inventor 张红星刘慧刘丽谢远红
Owner BEIJING UNIV OF AGRI