Method for preparing sweet potato skin/ sweet potato powder dreg fermented feed

A technology for sweet potato powder residue and fermented feed, which is applied in the directions of animal feed, animal feed, application, etc., can solve the problems such as difficulty in drying sweet potato skin and sweet potato powder residue, insignificant economic benefit, easy rancidity and deterioration, etc., so as to improve food safety. performance, reducing morbidity, improving anti-stress and resistance

Active Publication Date: 2013-02-20
湖南赛福资源饲料科技有限公司
View PDF2 Cites 21 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The processing of dried sweet potatoes produces a large number of by-products, sweet potato skins, and sweet potato powder residues produced by processing sweet potato flour. They are good feed for raising livestock, but if they are not dried in time, they are easy to become rancid and pollute the environment. Most sweet potato processing is in winter, and winter Sweet potato skin and sweet potato powder dregs are difficult to dry
Even after a long time of drying, it is labor-intensive and time-consuming, and its nutritional loss is relatively large, and the protein, calcium, and phosphoru

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] The raw material of preparing this sweet potato skin fermented feed is by weight: 800 parts of fresh sweet potato skins, 120 parts of dry sweet potato vines, 40 parts of soybean meal powder, 8 parts of urea, 8 parts of ammonium sulfate, 4 parts of calcium hydrogen phosphate, 0.3 part of magnesium sulfate, 3 parts of Aspergillus oryzae, 3 parts of Aspergillus niger, 4 parts of Saccharomyces cerevisiae, 4 parts of Candida, 4 parts of lactic acid bacteria, etc.;

[0040] The preparation method of this sweet potato peel fermented feed comprises the steps:

[0041] (1) Add 800 parts of fresh sweet potato peels that have been crushed through a 2 mm sieve to the mixing tank, 120 parts of dried sweet potato vines, 40 parts of soybean meal powder, 8 parts of urea, 8 parts of ammonium sulfate, 4 parts of calcium hydrogen phosphate, and magnesium sulfate 0.3 parts, 3 parts of Aspergillus oryzae, 3 parts of Aspergillus niger, 4 parts of Saccharomyces cerevisiae, 4 parts of Candida,...

Embodiment 2

[0046] The raw materials for preparing the fermented sweet potato powder dregs feed are as follows in parts by weight: 800 parts of fresh sweet potato powder dregs, 80 parts of dried sweet potato vines, 40 parts of rice bran, 40 parts of soybean meal powder, 8 parts of urea, 7 parts of ammonium sulfate, and 4 parts of calcium hydrogen phosphate , 0.3 parts of magnesium sulfate, 3 parts of Aspergillus oryzae, 3 parts of Aspergillus niger, 4 parts of Saccharomyces cerevisiae, 4 parts of Candida, 4 parts of lactic acid bacteria, etc.;

[0047] The preparation method of this sweet potato peel fermented feed comprises the steps:

[0048] ⑴. Add 800 parts of fresh sweet potato powder residue to the mixing tank in turn, add 80 parts of dried sweet potato vines, 40 parts of rice bran, 40 parts of soybean meal powder, 8 parts of urea, 7 parts of ammonium sulfate, 4 parts of calcium hydrogen phosphate, and 0.3 parts of magnesium sulfate 3 parts, 3 parts of Aspergillus oryzae, 3 parts of...

Embodiment 3

[0053] The raw materials for preparing the fermented sweet potato skin feed are as follows in parts by weight: 800 parts of fresh sweet potato skins, 40 parts of dried sweet potato vines, 40 parts of distiller's grains, 40 parts of rice bran, 20 parts of soybean meal powder, 20 parts of cottonseed meal powder, 8 parts of urea, sulfuric acid 8 parts of ammonium, 4 parts of calcium hydrogen phosphate, 0.3 parts of magnesium sulfate, 3 parts of Aspergillus oryzae, 4 parts of Aspergillus niger, 4 parts of Saccharomyces cerevisiae, 6 parts of Candida, 6 parts of lactic acid bacteria, etc.;

[0054] The preparation method of this sweet potato peel fermented feed comprises the steps:

[0055] (1) Add 800 parts of fresh sweet potato skins that have been crushed through a 2 mm sieve to the mixing tank, 40 parts of dried sweet potato vines, 40 parts of distiller's grains, 40 parts of rice bran, 20 parts of soybean meal powder, 20 parts of cotton meal powder, and 8 parts of urea 8 parts ...

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 relates to a sweet potato skin/sweet potato powder dreg fermented feed and a preparation method thereof. The fermented feed comprises fresh sweet potato skins or sweet potato dregs, an adsorbent, dreg cakes, urea, ammonium sulfate, calcium hydrophosphate, magnesium sulfate, Aspergillus oryzae, Aspergillus niger, Saccharomyces cerevisiae, Candida, and lactobacillus. By means of the oxygen-consuming fermentation of the Aspergillus niger, saccharomycetes and Aspergillus oryzae, all of which are capable of favorably producing various enzyme systems, pectin, crude fibers, protein, starch and other macromolecular substances in fermentation materials are degraded rapidly; in addition, an inorganic nitrogen source is converted into mycoprotein, wherein the lactobacillus produces lactic acid and other active nutrient substances by using micromolecular nutrient substances. The preparation method has the advantage of reducing environment pollution and resource waste caused by difficulty in utilizing the sweet potato skins and the sweet potato powder dregs; after being fed, the fermented feed has the advantages of reducing cultivation cost, increasing cultivation benefits, reducing the cost investment in enzyme preparations and protein feed and increasing the productivity. The fermented feed is a novel resource-utilization type biological feed and has very high economic and social effects.

Description

technical field [0001] The invention relates to a microbial fermented feed, in particular to a microbial fermented feed with sweet potato skin or sweet potato powder dregs as the main raw material and a preparation method thereof. Background technique [0002] In recent years, sweet potatoes have been widely planted in Longyan, Fujian. Sweet potatoes are processed into dried potatoes and sweet potato vermicelli for sale all over the country. The sweet potato planting and processing industry has become an important way for local farmers to increase their economic income. The processing of dried sweet potatoes produces a large number of by-products, sweet potato skins, and sweet potato flour residues produced by processing sweet potato flour. They are good feed for raising livestock, but if they are not dried in time, they are easy to become rancid and pollute the environment. Most sweet potato processing is in winter, and winter Sweet potato skin and sweet potato powder resid...

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
IPC IPC(8): A23K1/14
Inventor 蒋常德胡艳晖蒋常银蒋芝诺
Owner 湖南赛福资源饲料科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap