CN105660997A - Preparation method of fish feed - Google Patents

Abstract

The present invention discloses a preparation method of fish feed. The preparation method comprises the following steps: firstly, all the raw materials are washed clean for standby applications except trace minerals, multivitamins, and compound leavening agent; secondly, rice bran, corn, wheat, soybeans, sweet potatoes, potatoes, dried small shrimps, ilisha elongata, water plants and vegetables are sun-dried, the sorghum and watermelon rinds are juiced for standby application, etc. Based on a full study on efficacy of each raw material, raw material varieties and weight ratios are preferably selected, so that the efficacies of each material are supplemented with each other and the raw materials can better play effectiveness.

Description

The preparation method of fish meal

Technical field

The present invention relates to aquaculture field, specifically the preparation method of a kind of fish meal.

Background technology

Oppress not only fine and tender taste delicious, and contained nutrient substance is also particularly abundant, contained by it, protein component is very high, it is typically in about 20%, belong to high-quality protein, for the meat of other poultry, the nutrient protein in Fish meat is easier to be absorbed by human body, eats so being well suited for the more weak people of the digestion powers such as old man, child and patient. Moreover, the flesh of fish also have low cholesterol, low fat, rich in the advantage such as trace mineral and vitamin, wherein the fat content in the flesh of fish is generally not over 10%, and heat is few, meets the requirement of health of people diet; Additionally possibly together with abundant trace element such as iodine, calcium, ferrum, phosphorus etc. and abundant vitamin such as vitamin A, vitamin B2, vitamin B12 etc. in the flesh of fish, these materials are all that human body provides comparatively comprehensively nutrition. Nowadays the amount of having of wild fish cannot meet far away people's consumption demand to fish, need to meet by fish culture, but fish culture is different from livestock and poultry cultivation, it to the water solublity of feedstuff, flotation time, tenderness etc. have higher requirement, the present invention is contemplated to provide such a good water solubility, flotation time length, quality is careful, mouthfeel is delicate fish meal and the method making this fish meal is described, to meet the above-mentioned requirements in fish culture.

Summary of the invention

Problem to be solved by this invention be just to provide a kind of nutritious, good water solubility, flotation time length, quality are tender, easy to digest, it is possible to the fish feed formula of water quality ecological system will not be destroyed again and the method and technique that make this fish meal are provided by Fish are edible well.

A kind of preparation method of fish meal, it is characterized in that, choose the raw material of following parts by weight: 25～30 parts of Testa oryzae, Semen Maydis 18～25 parts, Semen Tritici aestivi 18～22 parts, Semen Glycines 15～20 parts, Radix Ipomoeae 10～16 parts, Sorghum vulgare Pers. 15～20 parts, Rhizoma Solani tuber osi 15～20 parts, 25～30 parts of pasture and water, vegetable 18～25 parts, Exocarpium Citrulli 12～18 parts, 15～20 parts of dried small shrimps, Chinese herring 25～35 parts, trace mineral 7～10 parts, compound vitamin 8～12 parts and duplex baking powder 15～20 parts; The first step, standby after all raw materials except trace mineral, compound vitamin, duplex baking powder are cleaned up; Second step, dries Testa oryzae, Semen Maydis, Semen Tritici aestivi, Semen Glycines, Radix Ipomoeae, Rhizoma Solani tuber osi, dried small shrimps, Chinese herring, pasture and water and vegetable, standby after Sorghum vulgare Pers. and Exocarpium Citrulli being squeezed the juice;3rd step, is developed into powder by the Testa oryzae after drying, Semen Maydis, Semen Tritici aestivi, Semen Glycines, Radix Ipomoeae, Rhizoma Solani tuber osi, dried small shrimps, Chinese herring, pasture and water and vegetable, and the granularity of powder is between 80-100 order, develop good after standby; 4th step, it is sufficiently stirred for after duplex baking powder, trace mineral powder, compound vitamin powder, the 3rd ready Testa oryzae of step, Semen Maydis, Semen Tritici aestivi, Semen Glycines, Radix Ipomoeae, Rhizoma Solani tuber osi, dried small shrimps, Chinese herring, pasture and water and vegetable powder are mixed, standby after being stirred; 5th step, the raw material that 4th step is stirred adds the ready Sorghum vulgare Pers. of second step and watermelon husk juice, and be again stirred after pouring a certain amount of warm water into simultaneously, the temperature of warm water is advisable with 40 degree, the consumption of warm water is so that raw mixture slightly mobility is advisable, and mixing time is about 5 minutes; 6th step, is positioned over the raw material in the 5th step in warm environment and allows it foam so that the volume expansion of mixed material is original 2 times; 7th step, carries out steaming and decocting by the raw material of the 6th step, and digestion time is approximately 40 minutes; 8th step, by well-done for the 7th step raw material compacting granulating, then stored refrigerated.

The present invention fully have studied on the basis of each raw material effect, preferably go out kind and the weight proportion of raw material, the effect between various raw material is made mutually to supplement, to play respective effect better, the present invention not only nutritious, organic environmental-protection and the product quality made is careful, delicate mouthfeel, it is easy to digestion, and can swim in the long period on the water surface to be eaten by fish better. Except contained saccharide, fat, protein disclosure satisfy that Fish grow and except nutrition required for activity at ordinary times in Testa oryzae, the mineral such as its contained calcium, ferrum, zinc, selenium also makes Fish to the picked-up of nutrient more fully. Semen Maydis does not contain only the nutrient substance such as higher heat, VA, potassium, and Fish eat a certain amount of Semen Maydis and its intestinal wall also can be promoted to wriggle, to reach the purpose of facilitating digestion. Containing the amylase lacked in Testa oryzae and Semen Maydis and protease in Semen Tritici aestivi, add a certain amount of Semen Tritici aestivi and similarly help to the fish digestion to feedstuff. In Semen Glycines, not only protein content is high, and the content of mineral substances such as the vitamin contents such as VA, VB, VD, VE and calcium ferrum phosphorus is also significantly high, adds a certain amount of Semen Glycines and can strengthen the immunocompetence of fish, reduces the generation of disease. Dried small shrimps except providing substantial amounts of protein and calcium for fish, its rich in the iodine that lacks of limnobios be also nutrient indispensable in fish meal. Chinese herring, containing a large amount of unsaturated fatty acids and the inorganic salt such as ferrum, zinc, is not only of high nutritive value but also price is relatively cheap, is the common feedstuffs breeded fish. Duplex baking powder role is to make product finer and smoother, strengthens feedstuff tenderness and reduces volume to weight ratio so that feedstuff floating on the water time is longer. Used herein of duplex baking powder without harmful substances such as Alumen, use safety.

Detailed description of the invention

Embodiment 1:

A kind of fish meal preparation method: choose 25 parts of Testa oryzae, Semen Maydis 18 parts, Semen Tritici aestivi 18 parts, Semen Glycines 15 parts, Radix Ipomoeae 10 parts, Sorghum vulgare Pers. 15 parts, Rhizoma Solani tuber osi 15 parts, 25 parts of pasture and water, vegetable 18 parts, Exocarpium Citrulli 12 parts, 15 parts of dried small shrimps, Chinese herring 25 parts, trace mineral 7 parts, compound vitamin 8 parts, duplex baking powder 15 parts. The first step, standby after all raw materials except trace mineral, compound vitamin, duplex baking powder are cleaned up.Second step, dries Testa oryzae, Semen Maydis, Semen Tritici aestivi, Semen Glycines, Radix Ipomoeae, Rhizoma Solani tuber osi, dried small shrimps, Chinese herring, pasture and water and vegetable, standby after Sorghum vulgare Pers. and Exocarpium Citrulli being squeezed the juice. 3rd step, is developed into powder by the Testa oryzae after drying, Semen Maydis, Semen Tritici aestivi, Semen Glycines, Radix Ipomoeae, Rhizoma Solani tuber osi, dried small shrimps, Chinese herring, pasture and water and vegetable, and the granularity of powder is between 80-100 order, develop good after standby. 4th step, it is sufficiently stirred for after duplex baking powder, trace mineral powder, compound vitamin powder, the 3rd ready Testa oryzae of step, Semen Maydis, Semen Tritici aestivi, Semen Glycines, Radix Ipomoeae, Rhizoma Solani tuber osi, dried small shrimps, Chinese herring, pasture and water and vegetable powder are mixed, standby after being stirred. 5th step, the raw material that 4th step is stirred adds the ready Sorghum vulgare Pers. of second step and watermelon husk juice, and be again stirred after pouring a certain amount of warm water into simultaneously, the temperature of warm water is advisable with 40 degree, the consumption of warm water is so that raw mixture slightly mobility is advisable, and mixing time is about 5 minutes. 6th step, is positioned over the raw material in the 5th step in warm environment and allows it foam so that the volume expansion of mixed material is original 2 times. 7th step, carries out steaming and decocting by the raw material of the 6th step, and digestion time is approximately 40 minutes. 8th step, by well-done for the 7th step raw material compacting granulating, then stored refrigerated. The detailed process of test is: the Carassius auratus 80 selecting initial specification to be about about 25g, is divided into two parts, and portion is 40, feeds in two fishponds of A, B that specification is identical respectively. Being taken from the limpid lake water in same water head site with water in fishpond, the depth of water in each fishpond is 0.6m, and water temperature is natural temperature, and with aerator whole day oxygen supplement to ensure that water oxygen level fully and is refreshed the water periodically. Carassius auratus in A pond adopts the fish meal of weight proportion in the embodiment of the present invention 1 to feed, Carassius auratus in B pond adopts common fish meal to feed, average after respectively the Carassius auratus in two fishponds of A, B totally being weighed after 180 days, it is 623g through calculating the average weight of the Carassius auratus in A pond, the weight of the Carassius auratus in B pond is that the Carassius auratus in 538g, A pond is than on average every the weight 85g of the Carassius auratus in B pond. And tasting through numerous people, overwhelming majority tasters think that the mouthfeel of the Carassius auratus in A pond is better than the Carassius auratus in B pond.

Embodiment 2:

Difference from Example 1 is in that, the concrete weight proportion of the component of this fish meal used is: 30 parts of Testa oryzae, Semen Maydis 25 parts, Semen Tritici aestivi 22 parts, Semen Glycines 20 parts, Radix Ipomoeae 16 parts, Sorghum vulgare Pers. 20 parts, Rhizoma Solani tuber osi 20 parts, 30 parts of pasture and water, vegetable 25 parts, Exocarpium Citrulli 18 parts, 20 parts of dried small shrimps, Chinese herring 35 parts, trace mineral 10 parts, compound vitamin 12 parts, duplex baking powder 20 parts.

Embodiment 3:

Being different in that with embodiment 1, embodiment 2, the concrete weight proportion of the component of this fish meal used is: 28 parts of Testa oryzae, Semen Maydis 21 parts, Semen Tritici aestivi 20 parts, Semen Glycines 18 parts, Radix Ipomoeae 13 parts, Sorghum vulgare Pers. 18 parts, Rhizoma Solani tuber osi 17 parts, 27 parts of pasture and water, vegetable 22 parts, Exocarpium Citrulli 14 parts, 18 parts of dried small shrimps, Chinese herring 30 parts, trace mineral 8 parts, compound vitamin 10 parts, duplex baking powder 18 parts.

Claims (4)

1. the preparation method of a fish meal, it is characterized in that, choose the raw material of following parts by weight: 25～30 parts of Testa oryzae, Semen Maydis 18～25 parts, Semen Tritici aestivi 18～22 parts, Semen Glycines 15～20 parts, Radix Ipomoeae 10～16 parts, Sorghum vulgare Pers. 15～20 parts, Rhizoma Solani tuber osi 15～20 parts, 25～30 parts of pasture and water, vegetable 18～25 parts, Exocarpium Citrulli 12～18 parts, 15～20 parts of dried small shrimps, Chinese herring 25～35 parts, trace mineral 7～10 parts, compound vitamin 8～12 parts and duplex baking powder 15～20 parts;The first step, standby after all raw materials except trace mineral, compound vitamin, duplex baking powder are cleaned up; Second step, dries Testa oryzae, Semen Maydis, Semen Tritici aestivi, Semen Glycines, Radix Ipomoeae, Rhizoma Solani tuber osi, dried small shrimps, Chinese herring, pasture and water and vegetable, standby after Sorghum vulgare Pers. and Exocarpium Citrulli being squeezed the juice; 3rd step, is developed into powder by the Testa oryzae after drying, Semen Maydis, Semen Tritici aestivi, Semen Glycines, Radix Ipomoeae, Rhizoma Solani tuber osi, dried small shrimps, Chinese herring, pasture and water and vegetable, and the granularity of powder is between 80-100 order, develop good after standby; 4th step, it is sufficiently stirred for after duplex baking powder, trace mineral powder, compound vitamin powder, the 3rd ready Testa oryzae of step, Semen Maydis, Semen Tritici aestivi, Semen Glycines, Radix Ipomoeae, Rhizoma Solani tuber osi, dried small shrimps, Chinese herring, pasture and water and vegetable powder are mixed, standby after being stirred; 5th step, the raw material that 4th step is stirred adds the ready Sorghum vulgare Pers. of second step and watermelon husk juice, and be again stirred after pouring a certain amount of warm water into simultaneously, the temperature of warm water is advisable with 40 degree, the consumption of warm water is so that raw mixture slightly mobility is advisable, and mixing time is about 5 minutes; 6th step, is positioned over the raw material in the 5th step in warm environment and allows it foam so that the volume expansion of mixed material is original 2 times; 7th step, carries out steaming and decocting by the raw material of the 6th step, and digestion time is approximately 40 minutes; 8th step, by well-done for the 7th step raw material compacting granulating, then stored refrigerated.

2. the preparation method of fish meal according to claim 1, it is characterized in that, be made up of following parts by weight proportioning composition: 25 parts of Testa oryzae, Semen Maydis 18 parts, Semen Tritici aestivi 18 parts, Semen Glycines 15 parts, Radix Ipomoeae 10 parts, Sorghum vulgare Pers. 15 parts, Rhizoma Solani tuber osi 15 parts, 25 parts of pasture and water, vegetable 18 parts, Exocarpium Citrulli 12 parts, 15 parts of dried small shrimps, Chinese herring 25 parts, trace mineral 7 parts, compound vitamin 8 parts, duplex baking powder 15 parts.

3. the preparation method of fish meal according to claim 1, it is characterized in that, be made up of following parts by weight proportioning composition: 30 parts of Testa oryzae, Semen Maydis 25 parts, Semen Tritici aestivi 22 parts, Semen Glycines 20 parts, Radix Ipomoeae 16 parts, Sorghum vulgare Pers. 20 parts, Rhizoma Solani tuber osi 20 parts, 30 parts of pasture and water, vegetable 25 parts, Exocarpium Citrulli 18 parts, 20 parts of dried small shrimps, Chinese herring 35 parts, trace mineral 10 parts, compound vitamin 12 parts, duplex baking powder 20 parts.

4. the preparation method of fish meal according to claim 1, it is characterised in that: it is made up of following parts by weight proportioning composition: 28 parts of Testa oryzae, Semen Maydis 21 parts, Semen Tritici aestivi 20 parts, Semen Glycines 18 parts, Radix Ipomoeae 13 parts, Sorghum vulgare Pers. 18 parts, Rhizoma Solani tuber osi 17 parts, 27 parts of pasture and water, vegetable 22 parts, Exocarpium Citrulli 14 parts, 18 parts of dried small shrimps, Chinese herring 30 parts, trace mineral 8 parts, compound vitamin 10 parts, duplex baking powder 18 parts.