Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

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
View PDF2 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Leech feed and preparation method thereof
  • Leech feed and preparation method thereof
  • Leech feed and preparation method thereof

Examples

Experimental program
Comparison scheme
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...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
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
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com