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Feed for Chinese mitten crabs and preparation method

A Chinese mitten crab, feed technology, applied in animal feed, animal feed, application and other directions, can solve the problems of lack of vertebrate specific immune function, immune response dependent on non-specific immune mechanism, etc., to enhance immunity and improve meat quality and taste effect

Inactive Publication Date: 2015-12-09
MINGGUANG YONGYAN AQUATIC FOOD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing studies have shown that, like other invertebrates, crustaceans lack the specific immune function of vertebrates, and their immune responses rely on non-specific immune mechanisms

Method used

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  • Feed for Chinese mitten crabs and preparation method
  • Feed for Chinese mitten crabs and preparation method
  • Feed for Chinese mitten crabs and preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1 Chinese herbal medicine feed additive

[0028] Weigh 8 grams of Lily's flower, 5 grams of nasturtium, 8 grams of Eucommia, 10 grams of Niulongcao, 9 grams of Dipsacus, 4 grams of red spicy Polygonum, 6 grams of Radix Paeoniae Alba, 5 grams of Speranthum, 9 grams of Milletanus, 6 grams of lice grass flower, kudzu root, 8 grams of dendrobium, 4 grams of nasturtium, 10 grams of white thorn flower, 5 grams of afternoon vanilla, 6 grams of turnip seed, 7 grams of heterophylla, 5 grams of radish seed, 10 grams of long stem orchid, 6 grams of hemp seed and 8 grams of purple green grass, crushed and mixed together to obtain a mixture, add 1000 ml of cold water to every 500 g of the mixture for the first decoction, soak all the raw materials for 60 minutes, decoct with slow fire for 30 minutes, filter out the concoction; add 800 ml of cold water and simmer for another 25 minutes, filter out the medicinal juice twice, mix evenly, concentrate to remove water, dry, and...

Embodiment 2

[0034] Example 2 Feed 1

[0035]Weigh 350g of fish meal, 350g of high-gluten flour, 250g of soybean meal, 150g of fish oil, and 100g of cornstarch, mix them evenly and pulverize them, and pass through a 55-mesh sieve to obtain the pulverized product. Weigh 10g of choline chloride, 40g of table salt, 20g of calcium hydrogen phosphate, Add 40g of soybean lecithin, 50g of cholesterol, 30g of fish soluble protein, 200g of xanthan gum, 10g of multivitamin additive for aquatic products, 5g of nutrition Shule for compound mineral additive, 0.5g of phytase, and 30g of Chinese herbal medicine feed additive prepared in Example 1 Put it into the previous pulverized product to obtain the raw material mixture, and carry out conditioning treatment on the prepared raw material mixture, the conditioning temperature is 60°C, and the humidity of the raw material mixture is 13%. The feed processing equipment processes the pelleted compound feed, and the obtained pelleted compound feed is dried a...

Embodiment 3

[0036] Embodiment 3 Feed 2

[0037] Weigh 350g of fish meal, 350g of high-gluten flour, 250g of soybean meal, 150g of fish oil, and 100g of cornstarch, mix them evenly and pulverize them, and pass through a 55-mesh sieve to obtain the pulverized product. Weigh 10g of choline chloride, 40g of table salt, 20g of calcium hydrogen phosphate, Add 40g of soybean lecithin, 50g of cholesterol, 30g of fish soluble protein, 20g of xanthan gum, 10g of multivitamin additive for aquatic products, 5g of multivitamin for multivitamin additive, and 0.5g of phytase to the crushed material to obtain the raw material mixture , the prepared raw material mixture is subjected to tempering treatment, the tempering temperature is 60°C, and the humidity of the raw material mixture is 13%, the raw material mixture after conditioning is sent to the feed processing equipment to be processed into pellet compound feed, The obtained granular compound feed was dried at 80°C, then cooled to room temperature a...

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Abstract

The invention provides a feed for Chinese mitten crabs. The feed comprises choline chloride, table salt, dicalcium phosphate, fish meal, strong flour, corn starch, soybean phospholipid, cholesterol, fish soluble albumen. xanthan gum, a composite vitamin additive, soybean meal, a composite mineral substance additive, phytase, fish oil and a Chinese herbal medicine feed additive. The invention further discloses a preparation method of the feed. According to the feed and the preparation method disclosed by the invention, Chinese herbal medicines are used for effectively strengthening the immunocompetence of eriocheir sinensis, besides, nutrient components in crab bodies can be adjusted, and the meat quality and the mouth feel are improved.

Description

technical field [0001] The invention relates to the technical field of feed, in particular to a feed for Chinese mitten crabs and a preparation method thereof. Background technique [0002] Eriocheir sinensis is an economic crab, also known as river crab, hairy crab, clear water crab, and hairy crab. It is a famous delicacy in China. Its chelicerae are used for feeding and fighting against enemies, and the inner and outer edges of the palm are densely covered with hairs, hence the name mitten crab. Omnivorous animals, fish, shrimp, snails, mussels, worms, earthworms, insects and their larvae can be used as animal bait for hairy crabs. It is widely distributed in lakes along the north and south coasts in China, among which the Yangtze River system has the largest output and extremely delicious taste. The Chinese mitten crabs in Yangcheng Lake are the most famous because of their good water quality and excellent crab products, so Yangcheng Lake, Gucheng Lake, and Changdang ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/14A23K1/10A23K1/16A23K1/18A23K1/165A23K1/175
Inventor 钱永言钱长建
Owner MINGGUANG YONGYAN AQUATIC FOOD
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