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Compound premix for enhancing health of fish intestinal tracts and preparation method and application thereof

A technology for premix and fish, applied in the direction of bacteria used in food preparation, application, animal feed, etc., can solve the problems affecting the comprehensive economic benefits of farmed fish, achieve enhanced immune defense function, good regulation ability, and promote Effect of repairing damaged intestinal villi

Inactive Publication Date: 2019-01-15
清远海贝生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For different intestinal problems, if effective intervention measures cannot be implemented, the overall economic benefits of farmed fish will be affected

Method used

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  • Compound premix for enhancing health of fish intestinal tracts and preparation method and application thereof
  • Compound premix for enhancing health of fish intestinal tracts and preparation method and application thereof
  • Compound premix for enhancing health of fish intestinal tracts and preparation method and application thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0029] In terms of parts by mass, weigh the total content of the number of bacteria ≥ 10 12 25 cfu of solid plant source Streptococcus faecalis powder, total bacteria content ≥10 13 28 parts of cfu solid lactobacillus powder, 27 parts of compound Chinese medicine extract, 20 parts of flour. Then, the raw material components are fully mixed and passed through an 80-mesh pulverizer to prepare a mixture, and dried at 25°C until the moisture content is 9%, and the prepared mixture is collected as the compound premix of the present invention.

[0030] The solid plant-source Streptococcus faecalis powder is prepared by the following steps: inoculate the plant-source Streptococcus faecalis species into a lactic acid bacteria liquid medium, perform anaerobic fermentation at a constant temperature of 35°C for 48 hours, centrifuge at 5000rpm for 10 minutes to collect the bacteria, and neutralize PBS After diluting the buffer solution, centrifuge at 5000rpm for 10 minutes to collect the...

Embodiment 2

[0034] In terms of parts by mass, weigh the total content of the number of bacteria ≥ 10 12 28 cfu of solid plant source Streptococcus faecalis powder, total bacteria content ≥10 1325 parts of cfu solid lactobacillus powder, 25 parts of compound Chinese medicine extract, and 22 parts of flour. Then, the raw material components are fully mixed and passed through an 80-mesh pulverizer to prepare a mixture, and dried at 25°C until the moisture content is 10%, and the prepared mixture is collected as the compound premix of the present invention.

[0035] The solid plant-source Streptococcus faecalis powder is prepared by the following steps: inoculate the plant-source Streptococcus faecalis species into a lactic acid bacteria liquid medium, perform anaerobic fermentation at a constant temperature of 35°C for 48 hours, centrifuge at 5000rpm for 10 minutes to collect the bacteria, and neutralize PBS After diluting the buffer solution, centrifuge at 5000rpm for 10 minutes to collect...

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Abstract

The present invention relates to a compound premix for enhancing health of fish intestinal tracts and a preparation method and an application thereof. The compound premix comprises the following raw materials in parts by weight: 20-35 parts of solid plant source enterococcus faecalis powder with a total bacterial count of larger than or equal to 10<12> cfu, 15-30 parts of solid lactobacillus powder with a total bacterial count of larger than or equal to 10<13> cfu, 20-35 parts of a compound traditional Chinese medicine extract and 15-35 parts of flour. The compound traditional Chinese medicineextract is extracted from compound traditional Chinese medicines. The compound traditional Chinese medicines comprise the following raw materials in parts by weight: 6-12 parts of citric acid, 0.3-1.4 parts of bile salt, 28-43 parts of smoked plums, 20-28 parts of rhizoma smilacis glabrae, 15-26 parts of rheum officinale and 15-26 parts of semen raphani. Beneficial effects are as follows: 1, thecompound premix can help to promote full digestion and absorption of nutrients; 2, the compound premix can activate differentiation of glandular epithelial cells, complement decayed epithelial cells and promote repair of damaged intestinal villi; and 3, the compound premix can enhance an immune defense function of lymphocytes in lymphatic lacteal ducts.

Description

technical field [0001] The invention relates to a compound premix, in particular to a compound premix for strengthening the intestinal tract of fish and its preparation method and application. Background technique [0002] Fish intestine is a tubular digestive organ composed of mucosa, submucosa, muscularis and adventitia. Functionally, the fish gut has the functions of containing and transporting, digesting food and absorbing nutrients, and also has immune function, with physical barriers (mucus, adsorption, regeneration, movement), biological barriers (symbiosis of normal flora), chemical barriers ( Gastric acid and glycoprotein, etc.), immune barrier (immune active cells, antibody system, etc.), are the largest and most complex immune organs in the body. Therefore, the degree of intestinal health is closely related to the strength of the fish's digestive function, physical fitness and growth performance. [0003] Practice has shown that the common intestinal health prob...

Claims

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Application Information

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IPC IPC(8): A23K50/80A23K10/30A23K20/105A23K20/168A23K10/18
CPCA23K10/18A23K10/30A23K20/105A23K20/168A23K50/80A23V2400/225
Inventor 黄锦炉
Owner 清远海贝生物技术有限公司
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