A kind of feed that is used for marine economic animal and pet
Technical field
The present invention relates to a kind of feed, especially relate to a kind of feed that is used for marine economic animal and pet.
Background technology
At present, the characteristics of marine economic animal and feed for pet are features good taste, ingested conveniently, but carbohydrate, lipid content height and heat height, the absorption that this can hinder other nutriments causes the dietary fiber content deficiency, lacking of several mineral materials and vitamin, destroy whole balanced in nutritionly, cause the multiple nutrients material to can not get ensureing and supply with, be prone to malnutrition.Especially present, marine economic animal is relative narrow and small with the space of pet life, and the cultivation density height of unit volume tends to cause the amount of exercise deficiency of animal, causes a large amount of accumulation of the interior fat of animal body, obesity occurs, and build is poor.
Structure and composition history and present situation from marine economic animal and feed for pet, incipient stage is to solve the survival problem, with elementary animals and plants as feed, though feed has the restriction of T/A in season, but, then be more rational from the angle of nutrition.Large-scale cultivation development already along with marine economic animal and pet; such feed can not satisfy the needs in this period; the feed that contains high protein, high-carbohydrate, high lipid and heat becomes main flow; and cost is low; convenient for production, quick; the obvious characteristics in this stage is that marine economic animal and pet have excessively accumulation phenomenon of fat, fat build occurs.Present people's quality of the marine economic animal of breed of having to improve by the mode of degreasing fat reducing, for example the degreasing large yellow croaker is exactly an example, and also there is similar situation in domestic pet.But,, also influenced the economic benefit of culturing still not from dealing with problems in essence with being re-used as human food after the large yellow croaker degreasing of culturing.At present, the emphasis of marine economic animal and feed for pet turns to the pursuit to the quality of cultivated animals own gradually, and the composition of protein and structure have become the focus that people pay close attention to.Along with the upsurge of culturing heats up gradually, can be expected at the foreseeable future, the trophic structure of overall balance is the important assurance of the survival and development of culturing economic animal and pet.Wanting protein to the ocean is the quite a while mankind's in the future main striving direction, originates as human important protein matter in the ocean, and important approach is to rely on the breed marine economic animal to obtain, and as seen, the marine economic animal feed also has suitable market.With the quickening pace of modern life, pet breeds and quantity will have bigger development space.By improving the prescription and the processing method thereof of marine economic animal and feed for pet, can improve the nutriment structure of marine economic animal and feed for pet, satisfy the needs of the life styles ever-increasing health of people, different levels.
Laver, sea-tangle, undaria pinnitafida, the sheep tangleweed such as dish of dwelling is an important in the world tame marine alga at present, it is natural healthy food, Protein content reaches about 40%, the product of present laver production is the form of " big bedding ", " small cake ", and the dwell product quality of tangleweeds such as dish of sea-tangle, undaria pinnitafida, sheep can not guarantee; The degree of drying of product differs, and does not have the condition of sealing, preserves difficulty, makes moist easily, and moisture content is up to 12~20%; The product of marine alga is based on sheet, and volume is big, and packing is difficult, has influenced the exploitation and the shelf-life in market; The product of lobate, sheet owing to the tangleweed blade is grown greatly, has influenced the security of economic animal feed, and is especially more serious for the influence of the young, and then, have influence on tangleweed to market development as commodity.The nutritional labeling of complete tangleweed is difficult to be absorbed, and this is because tangleweed has flourishing cell membrane, and digestive ferment needs the longer time to arrive in the cell, the economic animal that has do not have like this can the vitellophag wall enzyme, the poor effect of digestion.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of easily by the feed that is used for marine economic animal and pet that digests, has the trophic structure of overall balance at the prior art present situation.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of feed that is used for marine economic animal and pet, the weight ratio component of product is: miniaturization marine alga 10~50%, starch 20~50%, moisture 10~25%, microcrystalline cellulose 0~5%, other auxiliary materials 3~10%.
The moisture of described miniaturization marine alga is 5-8%, and granule size is that 60-120 purpose microparticle accounts for 50-70%, and granule size is that 1000-3000 purpose ultramicronising particle accounts for 30-50%.
Described other auxiliary materials are at least a in vitamin, bone meal, fish meal and the mineral matter.
Described miniaturization marine alga is dwell at least a in the dish of laver, sea-tangle, undaria pinnitafida or sheep.
Compared with prior art, the invention has the advantages that provides a kind of novel feed that is used for marine economic animal and pet with tangleweed processing, it is merely only to add protide, the lipid deficiency as several respects such as color of feed with starch based that this feed has overcome, contain rich dietary fiber, protein, several mineral materials composition, multivitamin, trophic structure with comprehensive balance is a kind of feed of health; The size of this product and crisp degree help the digestion and the absorption of pet and marine economic animal than common feed, and any surface finish, color and luster are good, and better elastic and fragility are arranged; Can lure and attract pet and marine economic animal to ingest; This feed can keep the surface of good integrality, and certain elasticity and fragility are arranged, and helps baiting of animal, is unlikely to be eaten quickly; The speed of production of this product is fast, and is simple for process, the long shelf-life of product.
The specific embodiment
Below in conjunction with embodiment the present invention is described in further detail.
Embodiment one: 1. by weight miniaturization sea-tangle 20%, miniaturization sheep dwell dish 10%, corn flour 40%, moisture 20%, microcrystalline cellulose 3%, vitamin 2%, bone meal 5%, stir after the batching, the dwell mixture moisture of dish of miniaturization sea-tangle and miniaturization sheep is 6%, microparticle accounts for 60%, and the ultramicronising particle accounts for 40%; 2. the large-scale twin-screw DS56-III type unit extrusion of producing with Shandong Saixin Inflating Machinery Co., Ltd. with block by type: the one-level temperature control of expanded pellet diet is at 130 ℃, and the control of the temperature of secondary is at 155 ℃, and three grades of temperature controls are at 170 ℃; 3. cool drying is 3 minutes; 4. mix with condiment, addition is 7%; 5. stir and with microwave drying 7 minutes; 6. packed products.
Embodiment two: 1. by weight miniaturization sea-tangle 20%, miniaturization undaria pinnitafida 20%, miniaturization sheep dwell dish 10%, ground rice 30%, moisture 15%, microcrystalline cellulose 1%,, stir after fish meal 4% batching, the dwell mixture moisture of dish of miniaturization sea-tangle, miniaturization undaria pinnitafida and miniaturization sheep is 8%, microparticle accounts for 50%, and the ultramicronising particle accounts for 50%; 2. the large-scale twin-screw DS56-III type unit extrusion of producing with Shandong Saixin Inflating Machinery Co., Ltd. with block by type: the one-level temperature control of expanded pellet diet is at 130 ℃, and the control of the temperature of secondary is at 155 ℃, and three grades of temperature controls are at 175 ℃; 3. cool drying is 3 minutes; 4. mix with condiment, addition is 10%; 5. stir and with microwave drying 3 minutes; 6. packed products.
In the process of converted products, should be noted that following some: 1, the freshness of former algae, gloss, old tender degree, physiological status, moisture can directly influence the quality of product; 2, raw material should be noted factors such as moisture, microorganism, dust when storing; 3, the ratio of various auxiliary materials and the condiment kind of adding and quantity and product application person's custom, mouthfeel are relevant; This process can be to stir this link in batching to embody, and for different kinds, can accept or reject; 4, the uniformity coefficient of batching stirring can directly influence the effect of extrusion; 5, should note the health of pack environment, package packing supplies, packing personnel, packaging material, the factors such as sealing property after the packaging material packing in the packaging process.