Preparation method lactic acid bacteria fermented wet-soft feed for grass carp

A lactic acid bacteria fermentation and squishy technology, applied in animal feed, animal feed, climate change adaptation, etc., can solve the problems of easy outbreaks of diseases, low immune system function, and less than 30% survival rate, and achieve easy promotion and popularization. The effect of reducing the use of antibiotics and improving the survival rate

Inactive Publication Date: 2016-10-05
凤阳县兴科农业生态发展有限公司
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Problems solved by technology

However, grass carp is a lower vertebrate, its immune system is weak, and diseases are very easy to break out. From fry to adult fish, the survival rate is less than 30%.

Method used

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  • Preparation method lactic acid bacteria fermented wet-soft feed for grass carp
  • Preparation method lactic acid bacteria fermented wet-soft feed for grass carp

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Embodiment Construction

[0020] The technical solutions in the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. All other simple deformations or modifications made without departing from the core of the present invention fall within the protection scope of the present invention.

[0021] A preparation method of lactic acid bacteria fermented grass carp wet and soft feed, the method is as follows:

[0022] (1) Take each part of food-grade glucose and food-grade sucrose in a ratio of 1:1 by mass ratio, add water to make a sugar solution with a mass concentration of 2%, then inoculate lactic acid bacteria in the sugar solution at an inoculum size of 1%, Culture and activate at 30°C for 24 hours to obtain lactic acid bacteria liquid;

[0023] (2) mince the fish waste, add molasses in a proportion of 15% by weight and stir evenly to obtain a mixture;

[0024] (3) Sprinkle the lactic acid bacteria liquid of step (1) into the mixt...

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Abstract

The invention discloses a preparation method lactic acid bacteria fermented wet-soft feed for grass carp. The preparation method is simple and easy to perform and easy to popularize, requires low manpower and material sources, is low in energy consumption, uses a wide range of materials, is low in production investment and low in cost and is widely applicable, growth and development of grass carp can be promoted, survival rate of grass carp can be increased, death and culling rate can be decreased, feed efficiency is improved, input cost is reduced, high-yield and high-efficiency cultivation of grass crap can be achieved, fish products and their leftovers can be utilized reasonably, environmental pollution is reduced, the usage of antibiotics in the feed is reduced, and fish products are kept green and secure.

Description

technical field [0001] The invention relates to the field of aquatic feed preparation, in particular to a preparation method of lactic acid bacteria fermented grass carp wet and soft feed. Background technique [0002] Fish products and their leftovers are rich in protein. It is of great significance to develop and produce them into aquatic feed for reducing environmental pollution and realizing the comprehensive utilization of waste. The liquid protein obtained by hydrolysis of raw fish has similar nutritional components to high-quality fish meal, and the content of lysine and methionine contained in it is higher than that of fish meal. The content is also very rich. Compared with fishmeal, liquid fish protein not only has more varieties, more functions, no toxic side effects, and strong fragrance, but also has simple processing and production, low production cost, less manpower and material resources, wide range of raw materials, and wide application range. [0003] Glut...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K10/33A23K10/18A23K10/30A23K10/37A23K10/24A23K20/142
CPCY02A40/818Y02P60/87
Inventor 武为照
Owner 凤阳县兴科农业生态发展有限公司
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