A strain of Lactobacillus plantarum that degrades nitrite and has the ability to inhibit ace

A nitrite, lactobacillus technology, applied in the direction of bacteria, microorganisms, microorganisms, etc., can solve the problem of not screening out high-efficiency degrading lactic acid strains, etc.
CN111154692BActive Publication Date: 2021-05-07潍坊益昊生物技术有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
潍坊益昊生物技术有限公司
Publication Date
2021-05-07

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Abstract

The invention provides a Lactobacillus plantarum strain with nitrite degrading activity and ACE inhibitory activity and application thereof, which has degrading effect on nitrite and can be widely used in fermented food and fermented feed. The preservation number of Lactobacillus sp. FJS 002 provided by the present invention is CGMCC No 18378. The plant lactobacillus provided by the invention is applied in the field of food processing or feed processing. The present invention obtains excellent bacterial strains with efficient degradative effect on nitrite and inhibitory effect on ACE by screening, and can provide theoretical basis and scientific knowledge for solving the problem of nitrite residue in food, especially fermented food, and the high blood pressure that plagues human health. means.
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Description

technical field

[0001] The invention belongs to the technical field of food microorganism screening, and in particular relates to a strain of Lactobacillus plantarum with nitrite degrading activity and ACE inhibitory activity. Background technique

[0002] The problem of nitrite is a hot issue in today's food industry. Nitrite exists in soil, water, animals and plants. The excessive use of nitrogen fertilizer in agriculture and the imbalance of N, P and K fertilizer proportions cause a large amount of nitrite in vegetables. One of the causes of salt, the discharge of waste water in industry, is also one of the reasons that cause the nitrite content in processed agricultural products to exceed the standard. Nitrite is harmless to plants itself, but it is extremely harmful to human and animal health. Ingesting a large amount of nitrite can easily poison the body and cause cancer. Human beings belong to the top of the food chain and will be enriched through the food chain. Ni...

Claims

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