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Organic selenium-rich shrimp meat and cultivation method thereof

A technology rich in organic selenium and a cultivation method, applied in the field of organic selenium-rich shrimp, cultivation of organic selenium-rich shrimp, and selenium-enriched aquatic products, can solve problems such as the cultivation process of selenium-enriched shrimp with low selenium content, and achieve stable and controllable selenium content The effect of simple operation and safe form

Inactive Publication Date: 2012-11-14
SUZHOU SETEK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to provide a kind of organic selenium-rich shrimp and its cultivation method to solve the problems of low selenium content in shrimp and the specific cultivation process of selenium-enriched shrimp in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] In a shrimp breeding base, when the shrimps are put into the breeding pond, they start to feed the organic selenium-rich shrimp feed. The shrimp feed consists of the following raw materials in parts by weight, 3 parts of high-selenium corn flour, 3 parts of high-selenium wheat flour, fish oil 3 parts, 2 parts of corn oil, 0.1 part of shrimp attractant, made into organic selenium-rich shrimp feed. The feeding ratio with the conventional shrimp feed was 1:100, and the feed was fed for 90 days, and the selenium content of the meat and the proportion of organic selenium were tested by sampling. The specific breeding data of this example are shown in the table below.

[0040] Detection Indicator Feed of the present invention common feed Total selenium content (μg / kg) 203.9 143.1 organic selenium ratio 95% 72% Feed coefficient 1.15 1.28

[0041] This breeding example shows that the main advantages of eating the organic selenium-rich shr...

Embodiment 2

[0043]In a certain shrimp breeding base, when the shrimps are put into the breeding pond, they start to feed the organic selenium-rich shrimp feed. The shrimp feed consists of the following raw materials in parts by weight, 5 parts of the aforementioned high-selenium corn flour, 7 parts of high-selenium wheat flour, fish oil 3 parts, 3 parts of corn oil, 0.2 part of shrimp attractant, made into organic selenium-rich shrimp feed. The feeding ratio with the conventional shrimp feed was 1:100, and the feed was fed for 90 days, and the selenium content of the meat and the proportion of organic selenium were tested by sampling. The specific breeding data of this example are shown in the table below.

[0044] Detection Indicator Feed of the present invention common feed Total selenium content (μg / kg) 309.5 126.1 organic selenium ratio 95% 72% Feed coefficient 1.19 1.32

Embodiment 3

[0046] In a certain shrimp breeding base, when the shrimps are put into the breeding pond, they start to feed the organic selenium-rich shrimp feed. The shrimp feed consists of the following raw materials in parts by weight, 5 parts of the aforementioned high-selenium corn flour, 12 parts of high-selenium wheat flour, fish oil 5 parts, 2 parts of corn oil, 0.1 part of shrimp attractant, made into organic selenium-rich shrimp feed. The feeding ratio with the conventional shrimp feed was 1:100, and the feed was fed for 90 days, and the selenium content of the meat and the proportion of organic selenium were tested by sampling. The specific breeding data of this example are shown in the table below.

[0047] Detection Indicator Feed of the present invention common feed Total selenium content (μg / kg) 425.3 143 organic selenium ratio 95% 72% Feed coefficient 1.20 1.29

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Abstract

The invention discloses organic selenium-rich shrimp meat and a cultivation method thereof. The selenium content of the organic selenium-rich shrimp meat is 200-1,500mug / kg, and the content of organic selenium is greater than or equal to 80%. The cultivation method comprises the following steps of: after throwing shrimps into a cultivation pond, feeding the shrimps with the organic selenium-rich shrimp feed and conventional shrimp feed according to the normal food intake of the shrimp each day at a ratio of 1:100; and after 90 days of cultivation, performing sampling detection of the selenium content of the shrimp meat and the proportion of organic selenium to form an organic selenium-rich shrimp. The organic selenium-rich feed comprises the following components in parts by weight: 3-10 parts of ground corn meal, 3-15 parts of wheat meal, 2-4 parts of fish oil, 1-3 parts of corn oil, 30-50 parts of advanced flour and 0.1-0.2 part of shrimp phagostimulant; and the selenium content of the organic selenium-rich feed is 300-1,000mug / kg. In the invention, the shrimp is rich in selenium element, and the overall content is unified; and the method increases the proportion of the organic selenium of the shrimp meat and can realize standard large-scale production.

Description

technical field [0001] The invention relates to selenium-enriched aquatic products, in particular to an organic selenium-rich shrimp and a cultivation method for the organic selenium-enriched shrimp, belonging to the technical field of aquatic products and their cultivation. Background technique [0002] Selenium is an essential trace element in animals. It has strong antioxidant properties and is an important part of the antioxidant enzyme glutathione peroxidase (GSH-PX) in the body. It can improve the body's immunity, Reduce morbidity, improve production performance, improve meat quality evaluation, and at the same time antagonize heavy metals in the body. Selenium is used in aquaculture, which can remove free radicals in aquatic animals and make animals more energetic. [0003] The United Nations Health Organization announced at the Beijing Conference in 1996: "Selenium is an essential trace element for the human body." One-third of my country's population has insufficie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/33A23K1/18A23K1/14A23K1/16A23L17/40
Inventor 郑庆
Owner SUZHOU SETEK
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