Leech feed and preparation method thereof

A feed and leech technology, applied in the field of leech feed and its preparation, can solve the problems of tight blood supply and poor effect, and achieve the effect of solving the shortage of supply, facilitating utilization, digestion and absorption, and good digestion of leech

Inactive Publication Date: 2016-06-01
汤浩强
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a leech feed and a preparation method thereof, aiming at solving the problems in the prior art that the effect of directly feeding leeches with blood is not good and the blood supply is tight

Method used

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  • Leech feed and preparation method thereof
  • Leech feed and preparation method thereof
  • Leech feed and preparation method thereof

Examples

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Effect test

Embodiment 1

[0032] Add 9 parts of ascorbic acid, 2.8 parts of vitamin B, 9 parts of arginine, 10 parts of brown sugar, 15 parts of probiotics, 5 parts of sodium chloride solution, 9 parts of gluconolactone, 5 parts of 100 parts of fresh pig blood Astaxanthin, 2 parts of sodium citrate, 14.5 parts of glutamic acid, the pH value is adjusted to 5, and after mixing evenly; add fermentation strains to carry out fermentation.

Embodiment 2

[0034] Add 2 parts of ascorbic acid, 1 part of vitamin B, 5 parts of arginine, 6 parts of brown sugar, 10 parts of probiotics, 3 parts of sodium chloride solution, 5 parts of gluconolactone, 2 parts of 100 parts of fresh pig blood Astaxanthin, 1 part of sodium citrate, 5 parts of glutamic acid, the pH value is adjusted to 6, and after mixing evenly; add fermentation strains to carry out fermentation.

Embodiment 3

[0036] Add 5 parts of ascorbic acid, 2 parts of vitamin B, 7.7 parts of arginine, 6.9 parts of brown sugar, 13 parts of probiotics, 4.2 parts of sodium chloride solution, 8 parts of gluconolactone, 3.5 parts of 100 parts of fresh pig blood Astaxanthin, 1.4 parts of sodium citrate, 8 parts of glutamic acid, the pH value is adjusted to 7, and after mixing evenly; add fermentation strains for fermentation.

[0037] The leech feed obtained in Examples 1-3 of the present invention and ordinary fresh pig blood were fed in the same feeding and management manner to the four groups of leeches for 5 months. Compared with the comparative example, the pig blood consumed in Examples 1-3 is at least 30% less than that of the Comparative example, and the breeding survival rate of the Comparative example is 73%, while the breeding survival rate of Examples 1-3 can reach more than 90%. , The leech cultivated in the embodiment has a good appetite and is mellow, healthy and vigorous, and has str...

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Abstract

The invention discloses leech feed and a preparation method thereof. The leech feed is prepared from fresh blood and fermentation bacteria, and is further prepared from astaxanthin, vitamin C, sodium citrate, glucolactone, a sodium chloride solution and the like. The raw materials are evenly mixed and fermented to obtain the leech feed, the feed is better in feeding palatability, leaches can well digest the feed, the feed-to-meat conversion rate is high, the disease resistance is high, the leech breeding survival rate and breeding yield can be greatly increased, and the pain points that at present, the leech breeding feed (blood source) supply in China is in shortage and the breeding scale is limited can be eliminated.

Description

technical field [0001] The invention relates to the field of leech feed preparation, in particular to a leech feed and a preparation method thereof. Background technique [0002] Leeches, commonly known as leeches, are a kind of precious Chinese herbal medicines, which are recorded in many medical classics in ancient my country. It is recorded in the "Compendium of Materia Medica" of the Ming Dynasty: water frogs "mainly drive away bad blood, trace blood, moon closure, and accumulate under broken blood. Childless, Lishuitong...heals wounds, falls, and animal blood." Modern medical research shows that leech salivary glands contain an anti-coagulant substance—hirudin, which can be widely used in medical fields such as replantation of severed limbs and inhibition of cancer cell growth. With the application and improvement of modern biotechnology, the extraction and processing of hirudin and the clinical application of medicine, as well as the development, development and promot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K10/12A23K10/24A23K20/105A23K20/126A23K20/142A23K20/163A23K20/174A23K20/22
Inventor 汤浩强
Owner 汤浩强
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