Lactobacillus rhamnosus LR863 and lactobacillus rhamnosus LR519 for synergistically inhibiting helicobacter pylori and application of lactobacillus rhamnosus LR863 and lactobacillus rhamnosus LR519

Abstract

The invention belongs to the technical field of microorganisms, and provides lactobacillus rhamnosus LR863 and lactobacillus rhamnosus LR519 for synergistically inhibiting helicobacter pylori and application of the lactobacillus rhamnosus LR863 and the lactobacillus rhamnosus LR519. The lactobacillus rhamnosus LR863 and the lactobacillus rhamnosus LR519 are included; mixed probiotics are used for preparing a food for inhibiting the helicobacter pylori in the oral cavity and the stomach and improving the intestinal tract; the food comprises a component A and a component B; the component A is mixed probiotics composed of the lactobacillus rhamnosus LR863 and the lactobacillus rhamnosus LR519 in the mass ratio of (1-2): 1; the component B comprises the following components in parts by weight of 15 parts of hericium erinaceus powder, 3 parts of galacto-oligosaccharide, 15 parts of poria cocos powder, 10 parts of spirulina and 20 parts of sea-buckthorn powder; the food further comprises a component C; and the component C is one or more of bifidobacterium, lactobacillus acidophilus and lactobacillus plantarum. By means of the technical scheme, the problem that in the prior art, a composition for inhibiting the helicobacter pylori has a relatively single inhibiting effect on the helicobacter pylori is solved.

Description

technical field [0001] The invention belongs to the technical field of microorganisms, and relates to Lactobacillus rhamnosus LR863 and Lactobacillus rhamnosus LR519 that synergistically inhibit Helicobacter pylori and applications thereof. Background technique [0002] Helicobacter pylori (Hp) is a helical, unipolar, polyflagellated, Gram-negative, microaerophilic bacterium that colonizes the stomach and duodenum. The presence of Helicobacter pylori was also detected in the oral cavity and feces. Hp is closely related to a variety of digestive system diseases. Hp infection is an important cause of many digestive tract diseases such as chronic gastritis, peptic ulcer and gastric cancer. The World Health Organization has listed Hp as a class I carcinogen. [0003] Human itself is a complex living body, and there are a large number of microbial communities with complex structures on the body surface and the mucous membranes in the body. With the deepening of Hp research, Hel...

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Problems solved by technology

[0006] The present invention proposes a kind of Lactobacillus rhamnosus LR863 and Lactobacillus rhamnosus LR519 that synergistically inhibit Helicobacter pylori and their applic

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