Feed additive for prolonging storage period of fresh eggs

A technology of feed additive and storage period, which is applied in the field of feed production, can solve problems such as difficulty in realization, promotion, and difficulty in maintaining a certain gas concentration, and achieve the effects of increasing stability, protecting cell membranes, and extensive antioxidant activity

Inactive Publication Date: 2020-09-08
湖南省畜牧兽医研究所
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This method has a good fresh-keeping effect, but it is difficult to maintai

Method used

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  • Feed additive for prolonging storage period of fresh eggs
  • Feed additive for prolonging storage period of fresh eggs
  • Feed additive for prolonging storage period of fresh eggs

Examples

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Embodiment 1

[0022] A feed additive for prolonging the storage period of fresh eggs, which is used in basic diets. The feed additive includes the following components in parts by weight: 20 parts of tea polyphenols, 10 parts of curcumin, and diglucose selenite 20 parts of ester and 50 parts of carrier.

[0023] The carrier includes bentonite and bran, and the weight ratio of the bentonite and bran is 2:1.

[0024] In every ton of basal diet, the dosage of the feed additive is 500 grams.

[0025] The basal diet includes a basal ration for laying hens and a basal ration for laying ducks. In terms of weight percentage, the components and proportioning of the basal ration for laying hens are shown in Table 1. For the components and proportioning of the basal ration for laying ducks, see The data in Table 2, Table 1 and Table 2 are each taken from the basal diet in an air-dried state. When in use, the feed additive is fully mixed with the basic diet of laying hens, and used as an improved fee...

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Abstract

The invention provides a feed additive for prolonging the storage period of fresh eggs. The feed additive is used for being added into a basic feed, and the feed additive comprises the following components in parts by weight: 10-30 parts of tea polyphenol, 10-30 parts of curcumin, 20-70 parts of diglucose selenite and 20-70 parts of a carrier, wherein the carrier comprises bentonite and rice branand husk, and the weight ratio of the bentonite to the rice bran and husk is (1:1)-(3:1). In each ton of basic feed, the dosage of the feed additive is 400-600g. After the feed additive disclosed by the invention is added into basic feed for use, oxidation resistance and antibacterial ability of fresh eggs are greatly improved, growth and propagation of microorganisms are inhibited, the mildewingand rotting quantity of the fresh eggs is reduced, and the storage period of the fresh eggs is prolonged. The feed additive disclosed by the invention is non-toxic and harmless to a human body, has the effects of scavenging free radicals in the body, resisting oxidation and resisting aging, and is beneficial to human health.

Description

technical field [0001] The invention relates to the technical field of feed production, in particular to a feed additive for prolonging the storage period of fresh eggs. Background technique [0002] Haugh unit, also known as Haugh unit, the English name is Haugh Unit, referred to as HU. HU is based on egg weight W (unit: g) and thick protein height H (unit: mm), according to the formula HU=100log(H-1.7W 0.37 +7.6) The calculated value is used to measure the freshness of eggs. According to "NY / T 1758-2009 Grade Specifications for Fresh Eggs", fresh eggs are divided into 4 grades according to the value of HU. Those with HU>72 are super grade, those with HU between 60 and 72 are grade one, and those with HU between 31 and 72 are grades. Those between 59 and 31 are grade two, and those with HU<31 are grade three. According to "SB / T 10638-2011 Classification of Fresh Eggs and Fresh Duck Eggs", the quality of fresh eggs and fresh duck eggs is classified into 3 grades, HU...

Claims

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Application Information

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IPC IPC(8): A23K20/121A23K20/111A23K20/163A23K20/28A23K10/37A23K50/75
CPCA23K20/121A23K20/111A23K20/163A23K20/28A23K10/37A23K50/75Y02P60/87
Inventor 张旭戴求仲蒋桂韬李闯黄璇胡艳李昊帮
Owner 湖南省畜牧兽医研究所
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