CN101810251A - Method for preparing non-pollution feed additive containing active ingredients of apricot leaves - Google Patents

Abstract

The invention discloses a method for preparing a non-pollution feed additive containing active ingredients of apricot leaves. In the invention, the apricot leaves are used as raw materials, cell walls of the apricot leaves are decomposed by adopting the method of Yeast fermentation, and then the active ingredients and nutritive matters in cells are completely released, thereby greatly increasing the types and the contents of the active ingredients of the apricot leaves in feed additive finished products, and removing poison materials (prussiate) at the same time. By adopting the method, the prepared non-pollution feed additive containing the active ingredients of the apricot leaves does not contain any chemical composition and toxic matters, is safe and environment-friendly, has high levels of the contents of pentacyclic triterpenoids, flavone, dietary fiber and protein, and is a novel, green and efficient.

Description

The preparation method who contains the nuisance free feed supplement of active ingredients of apricot leaves

Technical field

The present invention relates to nuisance free feed supplement, more specifically, is a kind of preparation method who contains the nuisance free feed supplement of active ingredients of apricot leaves.

Background technology

Enhancing along with people's environmental protection consciousness, the application of nuisance free feed supplement in farming and animal husbandry is increasingly extensive, the nutrition class feed addictives such as Chinese herbal medicine class feed addictive, microorganisms feed additive, enzyme preparation class feed addictive and oligosaccharides, amino acid, vitamin, trace element, acid supplement that mainly contain commonly used, these nuisance free feed supplements can either supplement feed in nutritional labeling in the not enough or protection feed of nutritional labeling, can not pollute again environment; Chinese herbal medicine class feed addictive particularly, it takes from natural fully, extract with the process of making in made full use of the elite of China's traditional chinese medicine knowledge again, thereby the feed addictive institute incomparable advantage of other kind is arranged.

Modern pharmacology studies show that, the content of pentacyclic triterpene constituents, flavones and dietary fiber etc. is higher than various plants far away in the ansu apricot leaf, even be higher than date, wherein pentacyclic triterpenoid have antibacterium, antiviral, anti-oxidant, antitumor, reducing blood lipid, hypoglycemic, hypotensive, protect the liver, function such as increasing leucocyte, enhancing immunity of organisms, that flavones has is anti-ageing, antifatigue, function such as anti-oxidant, and dietary fiber have promote intestines peristalsis, prevent constipation, suppress enteron aisle to the absorption of fat, reduce functions such as serum cholesterol, prevention colon cancer.For the above-mentioned effect with the ansu apricot leaf is used, make an addition in the middle of the feed after having the peasant with ansu apricot leaf immersion detoxification, but this mode can not fully be released to the active ingredient in the ansu apricot leaf among the feed, detoxification is also incomplete simultaneously, both waste natural resources, also wasted time and efforts.Still there is not ansu apricot leaf feed additive finished product at present.

Summary of the invention

The object of the invention is to provide a kind of preparation method who contains the nuisance free feed supplement of active ingredients of apricot leaves.

The present invention seeks to realize by following technological means:

With the ansu apricot leaf is raw material, adopts the method for saccharomycetes to make fermentation, decomposes the cell membrane of ansu apricot leaf, with the release of active ingredient and nutriment in the promotion cell, removes noxious material simultaneously, produces a kind of nuisance free feed supplement that contains active ingredients of apricot leaves.

Concrete processing step is as follows:

(1) gather the ansu apricot leaf in autumn, dry in the shade to water content be 10%, go mouldy preventing, be convenient to preserve;

(2) with bruisher the ansu apricot leaf of drying is crushed to 80～100 orders, ansu apricot leaf powder, be beneficial to fermentation;

(3) add the cavings of its weight 5% and the white sugar of its weight 10% in ansu apricot leaf powder, stir, material must ferment;

The adding of cavings and white sugar has increased the nutritional labeling of fermentation material, helps saccharomycetic growth;

(4) saccharomyces cerevisiae that will cultivate on the potato glucose solid medium changes in the identical fluid nutrient medium, cultivates for 25 ℃ and gets nutrient solution in 30 hours, directly joining in the fermentation material, and the corresponding nutrient solution 1L that adds of every 1kg ansu apricot leaf powder stirs;

(5) clear water of 4～4.5 times of volumes of adding brewer's yeast bacteria culture fluid increases water content, is more conducive to the carrying out of fermenting;

(6) 20 ℃～30 ℃ condition bottom fermentation three days;

This temperature range is to be beneficial to the brewer's yeast growth most, and fully fermentation can be decomposed cyanide to form sour environment simultaneously, has promptly removed noxious material;

Dry under 45 ℃ condition after (7) three days, be 10%～12% until water content, promptly get the nuisance free feed supplement that contains active ingredients of apricot leaves, pack is preserved.

The present invention adopts the method for saccharomycetes to make fermentation, utilizes saccharomycete that the cell membrane of ansu apricot leaf is decomposed, and makes that the active ingredient in the cell fully discharges, thereby has improved the kind and the content of active ingredients of apricot leaves in the feed addictive finished product greatly; In operating process, be directly the saccharomycete of Liquid Culture to be inoculated among the fermentation material, make inoculation and batching carry out simultaneously, simple efficient; Another advantage of the present invention is that fermentation temperature is 20 ℃～30 ℃, and this is the best temperature range of brewer's yeast growth, and the sour environment that fully ferments and form can decompose poisonous cyanide simultaneously, has played the effect of detoxification.The nuisance free feed supplement that contains active ingredients of apricot leaves for preparing with the inventive method, do not contain any chemical composition and noxious material, safety and environmental protection, while nutrient composition content height, the content that the content that the content of pentacyclic triterpene constituents reaches 0.4～6.7mg/kg, flavones in every kilogram of finished product reaches 30mg, dietary fiber reaches 4.5mg, Protein content has accounted for 24%～35% of finished product gross mass especially, is a kind of novel, green, nuisance free feed supplement efficiently.

The specific embodiment

Below in conjunction with embodiment the present invention is further described, but be not in order to limit the present invention.

(1) gather the ansu apricot leaf in autumn, dry in the shade to water content be 10%;

(2) get dry ansu apricot leaf 100kg, be crushed to 80～100 orders, get ansu apricot leaf powder with bruisher;

(3) add 5kg cavings and 10kg white sugar in ansu apricot leaf powder, stir, material must ferment;

(4) 100L brewer's yeast bacteria culture fluid (with the saccharomyces cerevisiae liquid of potato glucose fluid nutrient medium cultivation) is directly joined in the fermentation material, stir;

(5) add 400～450L clear water;

(6) 20 ℃～30 ℃ condition bottom fermentation three days;

Dry under 45 ℃ condition after (7) three days, be 10%～12% until water content, promptly get the nuisance free feed supplement that contains active ingredients of apricot leaves, pack is preserved.

Claims (1)

1. a preparation method who contains the nuisance free feed supplement of active ingredients of apricot leaves is characterized in that, comprises the steps:

(1) gather the ansu apricot leaf in autumn, dry in the shade to water content be 10%;

(2) with bruisher the ansu apricot leaf of drying is crushed to 80～100 orders, ansu apricot leaf powder;

(3) add the cavings of its weight 5% and the white sugar of its weight 10% in ansu apricot leaf powder, stir, material must ferment;

(4) saccharomyces cerevisiae that will cultivate on the potato glucose solid medium changes in the identical fluid nutrient medium, cultivates for 25 ℃ and gets nutrient solution in 30 hours, directly joining in the fermentation material, and the corresponding nutrient solution 1L that adds of every 1kg ansu apricot leaf powder stirs;

(5) clear water of 4～4.5 times of volumes of adding brewer's yeast bacteria culture fluid;

(6) 20 ℃～30 ℃ condition bottom fermentation three days;

Dry under 45 ℃ condition after (7) three days, be 10%～12% until water content, promptly get the nuisance free feed supplement that contains active ingredients of apricot leaves, pack is preserved.