Soft granule feed special for nutrition immune prawns and preparation method thereof

A soft granule and feed technology, which is applied to animal feed, animal feed, bacteria used in food preparation, etc., can solve the problems of high residual bait, low feed utilization rate, polluted water body feeding habits, etc., and achieve easy digestion and absorption, The effect of improving bait utilization and maintaining intestinal health

Pending Publication Date: 2018-06-12
SHANDONG BEE LAN BIOTECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the effect is good in the initial stage, the application of fermented feed to prawns is limited due to the low utilization rate of feed, excessive residual bait, polluted water and the feeding habit of prawns.

Method used

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  • Soft granule feed special for nutrition immune prawns and preparation method thereof
  • Soft granule feed special for nutrition immune prawns and preparation method thereof
  • Soft granule feed special for nutrition immune prawns and preparation method thereof

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specific Embodiment approach

[0029] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0030] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0031] The present invention will be further described below in conjunction with specific embodiments.

[0032]...

Embodiment 1

[0056] Preparation of Soft Granular Feed of the Present Invention and Measurement of Loss Rate in Water

[0057] 1. Preparation

[0058] The liquid strains of Bacillus subtilis, Lactobacillus plantarum and Saccharomyces cerevisiae were inserted into 90% by weight of soybean meal fine powder, 10% by weight of corn fine powder, and the ratio of material to water was 1:0.55 in a clean environment at 37°C, anaerobic fermentation, 72 hours, pH4.0 total acid content 14%. Get 40% by weight of fermented material, add 15% by weight of fish meal, 15% by weight of squid paste, 5% by weight of attapulgite powder, 15% by weight of gluten powder, 5% by weight of shrimp and crab shell powder, 2% by weight of soybean lecithin, Jingbao additive 1% by weight, 1% by weight of calcium dihydrogen phosphate, 0.5% by weight of multivitamins, and 0.5% by weight of compound minerals, the total water content is controlled at 25%, the pH value is 4.6, mixed and granulated at a temperature lower than 40...

Embodiment 2

[0090] Soft particle bait of the present invention is compared with the special feed for Penaeus vannamei of Yuehai brand of the market in the laboratory

[0091] 1. Experimental plan:

[0092] The juvenile Litopenaeus vannamei used in the experiment was cultured in the indoor water circulation system of the Experimental Center of the Bilan Research Institute.

[0093] After being temporarily raised in the cement pond for 2 weeks, select healthy and lively shrimp seedlings with uniform size and randomly put them into the holding tank (water body volume 120*100*100cm), stock 600 fish in each tank, and divide them into fermented soft granule feed group and ordinary shrimp feed group. Dry pellet diet control group, 4 repetitions in each group. The satiety feeding method was adopted, and the feeding was done 3 times a day (8:00, 14:00 and 20:00), and the feeding amount was adjusted appropriately according to the feeding situation of the prawns (the feeding amount was the same for...

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Abstract

The invention provides fermented soft granule feed special for nutrition immune prawns and a preparation method thereof. The preparation method of the fermented soft granule feed special for the nutrition immune prawns particularly includes the steps that firstly, part of plant raw materials are fermented, so that the plant raw materials have biological activities and are rich in nutrition immunebiological active substances; then, by adding fish meal and trace elements such as multiple vitamins and multiple minerals, the plant raw materials are rich in nutrition, nutrition requirements of theprawns are met, then, a moderate amount of adhesive is added, the water content is controlled, through extrusion cold granulation, materials have certain mass density and characteristics of a granulepreparation, in this way, the soft granule feed remains stable in water for a long time and does not scatter, therefore, the soft granule feed is convenient to throw, and animal feeding is convenient. The fermented soft granule feed special for the nutrition immune prawns is comprehensive in nutrition and rich in active substance, loss of nutrient ingredients during dry granule feed granulating,treating, curing, drying and the like is avoided, and inactivation of the biological active substances such as lactic acid bacteria is avoided; the fermented soft granule feed special for the nutrition immune prawns is easy to eat, digest and assimilate, the feed efficiency is improved, intestinal floras remain healthy, water pollution is reduced, and the immunity and disease resistance of the prawns are improved.

Description

technical field [0001] The invention belongs to the technical field of aquatic feed and bioengineering, and in particular relates to a special fermented soft granular feed for nutritional immune type prawns and a preparation method thereof. Background technique [0002] In recent years, the shrimp aquaculture industry has developed vigorously. However, with the increase in the scale of farming, the increase in the density of breeding, and the abuse of various drugs, the immunity of shrimp has been weakened, and the outbreak of shrimp diseases has become more and more frequent. White spot disease and red leg disease , Enteritis, white stool and other diseases bring heavy disasters to farmers. The aquatic feed industry currently generally believes that fermented feed is rich in probiotics and other biologically active substances, which can improve the intestinal health of prawns and enhance the immunity of prawns. As a "young man in the feed industry, he is the sun at eight o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/12A23K10/18A23K10/20A23K10/22A23K10/30A23K10/37A23K40/10A23K50/80
CPCA23K10/12A23K10/18A23K10/20A23K10/22A23K10/30A23K10/37A23K40/10A23K50/80A23V2400/169Y02A40/818Y02P60/87
Inventor 单宝龙胡著然高国瑞李家旭尚随民申小冉
Owner SHANDONG BEE LAN BIOTECHNOLOGY CO LTD
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