Preparation method of seaweed fermented feed

A technology for fermenting feed and seaweed, applied in the direction of animal feed, animal feed, application, etc., can solve the problems of affecting the digestion and utilization rate of seaweed, deterioration of water environment pond bottom, imperfect breeding technology, etc., to improve digestibility and absorption. Utilization rate, removal of algal toxins, and ease of use in a wide range of applications

Inactive Publication Date: 2013-03-27
RIZHAO CHAOFAN BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Seaweed contains a variety of anti-nutritional components, such as cellulose, sugar gum, agar, xylan and other non-starch polysaccharides and their toxins; in addition, most aquatic animals that eat seaweed are lower animals with short intestines and poor digestive function These factors have greatly affected the digestion and utilization rate of seaweed, resulting in waste of resources, and also easily causing various discomfor

Method used

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Examples

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preparation example Construction

[0038] A preparation method of seaweed fermented feed, the operation steps are:

[0039] Step 1. Primary desalination

[0040] 1) Take 1 part of seaweed and 10 parts of fresh water according to the ratio of parts by weight, soak the seaweed in fresh water for 0.5-1 hour, filter to obtain filter residue I, and set aside;

[0041]2) According to the method in step 1), re-soak and filter the filter residue I for 2-3 times to obtain the primary desalted seaweed for later use;

[0042] Step 2. Broken

[0043] 1) Put the primary desalted seaweed into the split crusher, break it into small pieces of 1.5-3cm, and obtain the primary desalted seaweed block for later use;

[0044] 2) Take 1 part of primary desalted seaweed block and 10 parts of fresh water according to the ratio of parts by weight, soak the primary desalted seaweed block in fresh water for 15-30 minutes, filter to obtain filter residue II, and set aside;

[0045] Step 3, preparation of seaweed homogenate matrix

[00...

Embodiment 1

[0061] A preparation method of seaweed fermented feed is as follows, the operation steps are:

[0062] Step 1. Primary desalination

[0063] 1) Take 1 part of seaweed and 10 parts of fresh water according to the ratio of parts by weight, soak the seaweed in fresh water for 0.5 hours, filter to obtain filter residue I, and set aside;

[0064] 2) According to the method of step 1), re-soak and filter the filter residue I twice to obtain the primary desalted seaweed, which is set aside;

[0065] Step 2. Broken

[0066] 1) Put the primary desalted seaweed into the splitter and crush it into small pieces of 1.5cm to obtain the primary desalted seaweed block for later use;

[0067] 2) Take 1 part of primary desalted seaweed block and 10 parts of fresh water according to the ratio of parts by weight, soak the primary desalted seaweed block in fresh water for 15 minutes, filter to obtain filter residue II, and set aside;

[0068] Step 3, preparation of seaweed homogenate matrix

...

Embodiment 2

[0084] A preparation method of seaweed fermented feed is as follows, the operation steps are:

[0085] Step 1. Primary desalination

[0086] 1) Take 1 part of seaweed and 10 parts of fresh water according to the ratio of parts by weight, soak the seaweed in fresh water for 0.8 hours, filter to obtain filter residue I, and set aside;

[0087] 2) According to the method of step 1), re-soak and filter the filter residue Ⅰ for 28 times to obtain primary desalted seaweed for later use;

[0088] Step 2. Broken

[0089]1) Put the primary desalted seaweed into the splitter and break it into small pieces of 2.3cm to obtain the primary desalted seaweed block for later use;

[0090] 2) Take 1 part of primary desalted seaweed block and 10 parts of fresh water according to the ratio of parts by weight, soak the primary desalted seaweed block in fresh water for 22 minutes, filter to obtain filter residue II, and set aside;

[0091] Step 3, preparation of seaweed homogenate matrix

[009...

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PUM

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Abstract

The invention provides a preparation method of a seaweed fermented feed. The method comprises the following steps of: primarily washing and desalting seaweeds, and grinding to form low-salt slurry; adding brewer grain, citric acid grain, sugar residue, monopotassium phosphate, urea and viable bacteria fluid for primary fermenting salt-reduction to form primary fermentation broth; introducing rhodotorula, rhodopseudomonas palustris and sugar residue for secondary fermentation; and squeezing by a sheet frame, and quickly drying to form the seaweed fermented feed. According to the preparation method of the seaweed fermented feed, beneficial bacteria can be quickly breed after primary desalting to form a dominant bacterial community, so that the safety and absorbable nutritional value of edible seaweed can be improved, the digestion level and absorbing utilization of the feed can be improved, absorption and utilization of animals to vitamin D, copper, iron and other trace elements can be promoted, microbial community balance of water body and farmed animal intestinal tracts can be maintained, the body immunity can be enhanced, disease occurrence can be reduced, immunity of animal bodies can be enhanced, and the survival rate can be increased.

Description

technical field [0001] The invention relates to a preparation method of fermented feed, in particular to a preparation method of seaweed fermented feed. Background technique [0002] As a large agricultural and aquatic country, my country has become an important animal protein consumption product for people, and it is growing geometrically every year. With the continuous increase of people's consumption level of aquatic products, it has greatly stimulated the rapid development of my country's aquaculture industry, especially the aquaculture with seaweed as food source, such as abalone and sea cucumber. Seaweed plants are rich in nutrients and have medicinal and health functions. At the same time, seaweed plants, as important consumables, are gradually entering people's production and life, and are widely used in industries, agriculture, and medicine. [0003] Seaweed contains a variety of anti-nutritional components, such as cellulose, sugar gum, agar, xylan and other non-s...

Claims

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Application Information

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IPC IPC(8): A23K1/14A23K1/18
Inventor 范志刚刘伟董佃朋张娜娜范承祥范振锋
Owner RIZHAO CHAOFAN BIOTECH
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