CN103478444B - A kind of preparation and application loach being had to the extract of seashells (ess) of food calling effect - Google Patents
A kind of preparation and application loach being had to the extract of seashells (ess) of food calling effect Download PDFInfo
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- CN103478444B CN103478444B CN201310365637.6A CN201310365637A CN103478444B CN 103478444 B CN103478444 B CN 103478444B CN 201310365637 A CN201310365637 A CN 201310365637A CN 103478444 B CN103478444 B CN 103478444B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The invention discloses a kind of preparation and application loach being had to the extract of seashells (ess) of food calling effect, white clam will through freezing processing, pulverize with beater after taking out shellfish meat, divide three time period boiling clam juice, boiling 10min is continued after boiling, continue boiling 30min after boiling, after boiling, continue tri-time periods of boiling 50min; Clam juice is prepared as 0.025g/ml, 0.1g/ml, 0.4g/ml tri-kinds of concentration; The clam juice obtained need through the filtration of mesh and suction filtration machine, and the clam juice obtained by suction filtration mixes respectively according to a certain percentage with feed; Clam juice and the good raw material of feed formulation are placed in drying baker and dry, bake out temperature is 60 degrees Celsius, and drying time is 3h; Loach is divided into 12 groups and often organizes 10, wherein two groups as blank group, cultivates; By variable concentrations, different mesh, the proportioning of different clam juice and feed, the phagostimulant of different digestion time carries out feeding to loach and carries out observation contrast.Invention increases the grazing rate of loach, method is simple, easy to operate.
Description
Technical field
The invention belongs to loach breeding technical field, particularly relate to a kind of preparation and application loach being had to the extract of seashells (ess) of food calling effect.
Background technology
Loach fine and tender taste is tasty and refreshing, and taste is delicious abnormal especially, and every hectogram, up to the edible part of 18.3-21.5 gram of protein content, much has higher edibility than general fish height; Also 2.8-2.9 gram of fat is comprised, calorie 100-116 kilocalorie, magnesium calcium 51-459 milligram, 154-243 milligram, magnesium, phosphorus, iron and vitamin 2.7-3.0 milligram, and have B1, the micro constitutent such as B2 and nicotinic acid, often eat loach and can treat some diseases, loach nature and flavor are sweet, flat, and medical classics records the summary that fish has benefiting qi energy in temperature; As quenched one's thirst, diuresis, impotence, has certain preventive and therapeutic effect for hemorrhoid, and to children's hepatitis, pruitus, traumatic injury, felon, impotence, ascites, acute mastitis disease has good preventive effect.
Loach is low fat, and cholesterol is less, high protein, low-fat food, and containing unrighted acid and 20 carbon penetenoic acids, be of value to human vas aging, it is conducive to the elderly and cardiovascular patient, and loach has well nourishing and food therapy function; Be applied to diabetes: loach soup is eaten, meat flavour is delicious, nutritious, be rich in protein, vitamin, and have medical value, its liking deeply by numerous people, loach has the kind differentiation of husky loach, true loach, yellow loach, in the fresh water of China's distribution, as often lived in paddy field, pond, the irrigation canals and ditches bottom is waited by eating planktonic organism, the plant of microcrustacean and other food, algae, and chip life; Loach can enter Fast-propagation season in 4 ~ August every year, and the loach of more than 2 years is ripe and start to lay eggs, and individuality is larger, and egg laying amount is higher.
Clam taste Cheng Han, has nourshing Yin and drynsessmoistening prescription, inducing diuresis to reduce edema, the effect of softening and resolving hard mass, the record of " Bencao Jingshu ", say: " its property of clam is moistened and is helped body fluid; thus can moisturizing viscera, only quench one's thirst, appetizing also, only disappears; " now, except traditional usage, also dialogue clam tissue adopts the extracting method of chemistry, and extract is clam peptide, animal invention proves have inhibitory action and alleviation to murine sarcoma and ascites tumor.
Sea shells class mollusk; have and reduce serum cholesterol effect Dell too 7 cholesterol and 24 refined ridge cholesterol; the unique effect that cholesterol synthesizes at liver can also be suppressed; accelerate the excretion of cholesterol; cause cholesterol; their effect is than conventional cholesterol-lowering drug sitosterol; the food mussel that people eat; often have a kind of clearly pleasant sensation; thus this is useful beyond doubt to remove some worried symptoms, the traditional Chinese medical science is thought, clam meat and some shellfishes have enriching yin improving eyesight; reduce phlegm, the effect that soft heavily fortified point, benefit essence profit are dirty.
Current culture fishery has entered the stage of a high speed development, therefore the growth momentum of Chinese Feed Industrial is also very fast, feed addictive is mainly used for improving the nutritive value of feed, improve efficiency of feed utilization, promote animal productiong, improve the health of animal, improve the quality of aquatic products, improve the production performance of animal, reduce production cost, there is very important effect, but along with feed addictive, the development of feed addictive, on the impact of aquatic products quality, environmental pollution and human and livestock health endanger more and more obvious, people use additive to start to feel the unacceptable one side of culture fishery, this brings challenge to undoubtedly the sound development of feed industry and aquaculture, along with the development of feed industry, the prosperity of feed additive industry, just the kind of the additive of whole world accreditation just has hundreds of above being used again, each species have the compound premix of all size, use too numerous to enumerate especially, although Chinese Feed Industrial is started late, but develop but very fast, China only calculates the kind of the additive that approved uses just more than 220 kinds, wherein, nearly 70 kinds are had close to domestic standard, allow to use medicated premix to have 57 kinds, wherein mineral additive kind is a lot.
But the use of existing feed addictive, feedwater product brings the impact of quality, and environmental pollution and human and livestock health harm more and more obviously, bring challenge to the sound development of feed industry and aquaculture.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of preparation and application loach being had to the extract of seashells (ess) of food calling effect, be intended to the use solving existing feed addictive, feedwater product brings the impact of quality, environmental pollution and human and livestock health harm more and more obviously, constrain the problem of the sound development of feed industry and aquaculture.
The embodiment of the present invention is achieved in that a kind of preparation and application loach being had to the extract of seashells (ess) of food calling effect, and this has the preparation and application of the extract of seashells (ess) of food calling effect to comprise the following steps to loach:
Step one, white clam will through freezing processing, and pulverize with beater after taking out shellfish meat, point three time period boiling clam juice, continue boiling 10min, continue boiling 30min after boiling, continue tri-time periods of boiling 50min after boiling after boiling;
Step 2, is prepared as 0.025g/ml by clam juice, 0.1g/ml, 0.4g/ml tri-kinds of concentration;
Step 3, the clam juice obtained need through the filtration of mesh and suction filtration machine, and the clam juice obtained by suction filtration proportionally mixes respectively with feed;
Step 4, clam juice and the good raw material of feed formulation are placed in drying baker and dry, bake out temperature is 60 degrees Celsius, and drying time is 3h;
Step 5, is divided into 12 groups and often organizes 10 by loach, wherein two groups as blank group, cultivates;
Step 6, by variable concentrations, different mesh, the proportioning of different clam juice and feed, the phagostimulant of different digestion time carries out feeding to loach and carries out observation contrast.
Further, in step 3, the proportioning of clam juice and feed is respectively 1:1,1:5 or 1:9.
Further, in step 3, clam juice need through 120 and the filtration of 100 two kind of mesh and suction filtration machine.
Further, in step 5, loach is all cultivate under the condition of 25 degrees Celsius.
Further, in step 6, to the preferred plan that loach food calling draws be; Clam juice concentration is 0.1g/ml, digestion time is 30 minutes, mesh is 100, clam juice and feed ratio are 1:5.
Preparation and application loach being had to the extract of seashells (ess) of food calling effect provided by the invention, according to the rational proportioning of the science that the present situation of loach industry is carried out, the vitamin entirely can satisfied the demand and mineral matter, effectively can prevent the vitamin of loach and microelement deficiencies and various symptom of meeting an urgent need, effectively utilize organic chelated trace element, promote the Fast back-projection algorithm of endogenous enzyme, and can absorptivity be improved, also the burden of fish liver can be reduced, the quick growth and breeding entering loach reduces production cost effectively, reduce the illness rate of loach, reduce the waste to feed, increase economic efficiency, loach can healthy growth, regulate the physiological structure of loach as endocrine etc., more can produce the sound development that healthy non-harmful loach food ensures food industry.
Accompanying drawing explanation
Fig. 1 is flow chart loach being had to the preparation and application of the extract of seashells (ess) of food calling effect that the embodiment of the present invention provides;
Fig. 2 is that the boiling 10 minutes that provides of the embodiment of the present invention and 100 meshes are filtered, the phagostimulating effect schematic diagram of clam juice concentration and adding proportion;
Fig. 3 is that the boiling 30 minutes that provides of the embodiment of the present invention and 100 meshes are filtered, the phagostimulating effect schematic diagram of clam juice concentration and adding proportion;
Fig. 4 is that the boiling 50 minutes that provides of the embodiment of the present invention and 100 meshes are filtered, the phagostimulating effect schematic diagram of clam juice concentration and adding proportion;
Fig. 5 is that the boiling 10 minutes that provides of the embodiment of the present invention and 120 meshes are filtered, the phagostimulating effect schematic diagram of clam juice concentration and adding proportion;
Fig. 6 is that the boiling 30 minutes that provides of the embodiment of the present invention and 120 meshes are filtered, the phagostimulating effect schematic diagram of clam juice concentration and adding proportion;
Fig. 7 is that the boiling 50 minutes that provides of the embodiment of the present invention and 120 meshes are filtered, the phagostimulating effect schematic diagram of clam juice concentration and adding proportion.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Fig. 1 shows preparation and application flow process loach being had to the extract of seashells (ess) of food calling effect provided by the invention.For convenience of explanation, illustrate only part related to the present invention.
Preparation and application loach being had to the extract of seashells (ess) of food calling effect of the embodiment of the present invention, this has the preparation and application of the extract of seashells (ess) of food calling effect to comprise the following steps to loach:
Step one, white clam will through freezing processing, and pulverize with beater after taking out shellfish meat, point three time period boiling clam juice, continue boiling 10min, continue boiling 30min after boiling, continue tri-time periods of boiling 50min after boiling after boiling;
Step 2, is prepared as 0.025g/ml by clam juice, 0.1g/ml, 0.4g/ml tri-kinds of concentration;
Step 3, the clam juice obtained need through the filtration of mesh and suction filtration machine, and the clam juice obtained by suction filtration proportionally mixes respectively with feed;
Step 4, clam juice and the good raw material of feed formulation are placed in drying baker and dry, bake out temperature is 60 degrees Celsius, and drying time is 3h;
Step 5, is divided into 12 groups and often organizes 10 by loach, wherein two groups as blank group, cultivates;
Step 6, by variable concentrations, different mesh, the proportioning of different clam juice and feed, the phagostimulant of different digestion time carries out feeding to loach and carries out observation contrast.
As a prioritization scheme of the embodiment of the present invention, in step 3, the proportioning of clam juice and feed is respectively 1:1,1:5,1:9.
As a prioritization scheme of the embodiment of the present invention, in step 3, clam juice need through 120 and the filtration of 100 two kind of mesh and suction filtration machine.
As a prioritization scheme of the embodiment of the present invention, in step 5, loach is all cultivate under the condition of 25 degrees Celsius.
As a prioritization scheme of the embodiment of the present invention, in step 6, to the preferred plan that loach food calling draws be; Clam juice concentration is 0.1g/ml, digestion time is 30 minutes, mesh is 100, clam juice and feed ratio are 1:5.
Below in conjunction with drawings and the specific embodiments, application principle of the present invention is further described.
As shown in Figure 1, the embodiment of the present invention has the preparation and application of the extract of seashells (ess) of food calling effect to comprise the following steps to loach:
S101: clam juice through freezing processing, will be divided into 0.025g/ml, 0.1g/ml by white clam, and point three time period boiling clam juice, continue boiling 10min, continue boiling 30min after boiling, continue tri-time periods of boiling 50min after boiling after boiling;
S102: clam juice is prepared as 0.025g/ml, 0.1g/ml, 0.4g/ml tri-kinds of concentration;
S103: the clam juice obtained need through 120 and the filtration of 100 two kind of mesh and suction filtration machine, and the clam juice obtained by suction filtration and feed carry out proportioning by glue head dropper; The proportioning of clam juice and feed is respectively 1:1,1:5 or 1:9;
S104: clam juice and the good raw material of feed formulation are placed in drying baker and dry, bake out temperature is 60 degrees Celsius, and drying time is 3h;
S105: invent and loach is divided into 12 groups often organizes 10, wherein two groups as blank group, and the loach of invention is all cultivate under the condition of 25 degrees Celsius;
S106: by variable concentrations, different mesh, the proportioning of different clam juice and feed, the phagostimulant of different digestion time carries out feeding to loach and carries out observation contrast.
Raw material main source of the present invention is white clam, formal name used at school Mactra veneriformis (Mactra veneriformis, Reeue), it is economic shellfish of dwelling at the China coast common end, meat is carefully delicious, nutritious, containing 10.8 grams, protein, 1.16 grams, fat, 4.6 grams, carbohydrate, calcium 37 milligrams, 82 milligrams, phosphorus, iron 14.2 milligrams, vitamin A 400 international unit, thiamine 0.03 milligram, comb flavine 0.15 milligram, 1.7 milligrams, nicotinic acid in every hectogram fresh meat.Containing iodine 240 microgram in 100 grams of dry products.Containing 9 kinds of essential amino acids and ratio is moderate in protein, belong to complete protein, containing docosapentaenoic acid Main Ingredients and Appearance DHA (docosenoic acid) 3.3% in fat, EPA (eicosapentaenoic acid) 5.5%, the traditional Chinese medical science thinks that its meat nature and flavor are salty-cold, have enriching yin, Li Shui, reduce phlegm, soft hard function, can be used for that oedema, phlegm are long-pending, addiction block, addiction knurl, uterine bleeding, hemorrhoid etc.Test is buied on the market of farm produce, Lianyun Harbour with loach, and average weight 8.3g, male or female, white clam originates from Yellow Sea, and loach feeding experiment tank is the plastic aquaria of 50cm × 50cm × 30cm.
The present invention adopts white clam as the main raw material(s) of phagostimulant, because considering that this phagostimulant makes the possibility that product renders to market in a large number, so the white clam bought back will avoid goods and materials when being badly in need of short through freezing processing, clam juice is divided into 0.025g/ml by the present invention, 0.1g/ml, three kinds of concentration such as 04g/ml, the proportioning of they and feed is respectively 1:1, 1:5, 1:9 etc., the filtration of clam juice needs the size considering mesh, the mesh that the present invention mainly uses is the mesh of 120 and 100 two kind of size, consider white clam meat in the middle of the process of boiling digestion time on the impact of the nutritional labeling of last clam juice, so clam juice will continue boiling after boiling, requirement is: continue boiling 10min after boiling, boiling 30min is continued after boiling, three time periods such as boiling 50min are continued after boiling, clam juice and the good raw material of feed formulation are placed in drying baker and dry, bake out temperature is 60 degrees Celsius, and drying time is 3h, through observation known from boiling clam juice to boiling required time generally at about 15 minutes, the clam juice obtained need through 120 and the filtration of 100 two kind of mesh and suction filtration machine, and the clam juice obtained by suction filtration and feed carry out proportioning by glue head dropper.
Loach is divided into 12 groups and often organizes 10 by the present invention, wherein two groups as blank group, the loach of invention is all cultivate under the condition of 25 degrees Celsius, the light of feeding should not be too high, for blank group, we feed with the common feed not putting into additive, and invention group feed be the feed being added with additive, by variable concentrations under the condition that all variablees are consistent, different mesh, the proportioning of different clam juice and feed, the phagostimulant of different digestion time carries out feeding to loach and carries out observing contrasting to contrast with normal diet again drawing phagostimulant loach to the highest palatability.
By results and analysis, the present invention is described further:
Loach food calling situation under boiling 10 minutes 100 mesh conditions
The different clam juice concentration of table 1 and clam juice and feed ratio are on the impact of loach food calling time.
Add its phagostimulating effect of feed of phagostimulant as shown in Figure 2 apparently higher than normal diet (control group), when clam juice concentration be 0.1g/ml mesh be 100 digestion times is 10 minutes, clam juice and feed ratio are that the phagostimulating effect of 1:5 is best, only need just can eat up for 30 minutes, and the needs that clam juice and feed ratio are 1:1 are eaten up for 50 minutes, clam juice and feed ratio are for the needs of 1:9 are eaten up for 40 minutes; It is known when clam juice concentration be 0.025g/ml mesh be 100 digestion times is 10 minutes, clam juice and feed ratio are that the phagostimulating effect of 1:5 is best, only need just can eat up for 40 minutes, and the needs that clam juice and feed ratio are 1:1 are eaten up for 60 minutes, clam juice and feed ratio are for the needs of 1:9 are eaten up for 63 minutes; When clam juice concentration be 0.4g/ml mesh be 100 digestion times is 10 minutes, clam juice and feed ratio are that the phagostimulating effect of 1:9 is best, only need 30 point of 72 clock just can eat up, and the needs that clam juice and feed ratio are 1:1 are eaten up for 75 minutes, clam juice and feed ratio are for the needs of 1:5 are eaten up for 73 minutes.
Loach food calling situation under boiling 30 minutes 100 mesh conditions
The different clam juice concentration of table 2 and clam juice and feed ratio are on the impact of loach food calling time.
Add its phagostimulating effect of feed of phagostimulant as shown in Figure 3 apparently higher than normal diet (control group).When clam juice concentration be 0.1g/ml mesh be 100 digestion times is 30 minutes, clam juice and feed ratio are that the phagostimulating effect of 1:5 is best, only need just can eat up for 20 minutes, and the needs that clam juice and feed ratio are 1:1 are eaten up for 30 minutes, clam juice and feed ratio are for the needs of 1:9 are eaten up for 30 minutes.It is known when clam juice concentration be 0.025g/ml mesh be 100 digestion times is 30 minutes, clam juice and feed ratio are that the phagostimulating effect of 1:5 is best, only need just can eat up for 30 minutes, and the needs that clam juice and feed ratio are 1:1 are eaten up for 40 minutes, clam juice and feed ratio are for the needs of 1:9 are eaten up for 40 minutes.When clam juice concentration be 0.4g/ml mesh be 100 digestion times is 30 minutes, clam juice and feed ratio are that the phagostimulating effect of 1:5 is best, only need just can eat up for 75 minutes, and the needs that clam juice and feed ratio are 1:1 are eaten up for 85 minutes, clam juice and feed ratio are for the needs of 1:9 are eaten up for 84 minutes.
Loach food calling situation under boiling 50 minutes 100 mesh conditions
The different clam juice concentration of table 3 and clam juice and feed ratio are on the impact of loach food calling time.
Add its phagostimulating effect of feed of phagostimulant as shown in Figure 4 apparently higher than normal diet (control group).When clam juice concentration be 0.1g/ml mesh be 100 digestion times is 50 minutes, clam juice and feed ratio are that the phagostimulating effect of 1:5 is best, only need just can eat up for 20 minutes, and the needs that clam juice and feed ratio are 1:1 are eaten up for 40 minutes, clam juice and feed ratio are for the needs of 1:9 are eaten up for 30 minutes.It is known when clam juice concentration be 0.025g/ml mesh be 100 digestion times is 50 minutes, clam juice and feed ratio are that the phagostimulating effect of 1:1 is best, only need just can eat up for 30 minutes, and the needs that clam juice and feed ratio are 1:5 are eaten up for 40 minutes, clam juice and feed ratio are for the needs of 1:9 are eaten up for 40 minutes.When clam juice concentration be 0.4g/ml mesh be 100 digestion times is 50 minutes, clam juice and feed ratio be 1: 9 phagostimulating effect best, only need just can eat up for 75 minutes, and the needs that clam juice and feed ratio are 1:1 are eaten up for 87 minutes, clam juice and feed ratio are for the needs of 1:5 are eaten up for 84 minutes.
Loach food calling situation under boiling 10 minutes 120 mesh conditions
The different clam juice concentration of table 4 and clam juice and feed ratio are on the impact of loach food calling time.
Add its phagostimulating effect of feed of phagostimulant as shown in Figure 5 apparently higher than normal diet (control group).When clam juice concentration be 0.1g/ml mesh be 120 digestion times is 10 minutes, clam juice and feed ratio are that the phagostimulating effect of 1:5 is best, only need just can eat up for 40 minutes, and the needs that clam juice and feed ratio are 1:1 are eaten up for 60 minutes, clam juice and feed ratio are for the needs of 1:9 are eaten up for 50 minutes.It is known when clam juice concentration be 0.025g/ml mesh be 120 digestion times is 10 minutes, clam juice and feed ratio are that the phagostimulating effect of 1:1 is best, only need just can eat up for 50 minutes, and the needs that clam juice and feed ratio are 1:5 are eaten up for 60 minutes, clam juice and feed ratio are for the needs of 1:9 are eaten up for 86 minutes.When clam juice concentration be 0.4g/ml mesh be 120 digestion times is 10 minutes, clam juice and feed ratio are that the phagostimulating effect of 1:9 is best, only need just can eat up for 60 minutes, and the needs that clam juice and feed ratio are 1:1 are eaten up for 72 minutes, clam juice and feed ratio are for the needs of 1:5 are eaten up for 84 minutes.
Loach food calling situation under boiling 30 minutes 120 mesh conditions
The different clam juice concentration of table 5 and clam juice and feed ratio are on the impact of loach food calling time.
Add its phagostimulating effect of feed of phagostimulant as shown in Figure 6 apparently higher than normal diet (control group).When clam juice concentration be 0.1g/ml mesh be 120 digestion times is 30 minutes, clam juice and feed ratio are that the phagostimulating effect of 1:5 is best, only need just can eat up for 40 minutes, and the needs that clam juice and feed ratio are 1:1 are eaten up for 50 minutes, clam juice and feed ratio are for the needs of 1:9 are eaten up for 50 minutes.It is known when clam juice concentration be 0.025g/ml mesh be 120 digestion times is 30 minutes, clam juice and feed ratio are that the phagostimulating effect of 1:1 is best, only need just can eat up for 60 minutes, and the needs that clam juice and feed ratio are 1:5 are eaten up for 63 minutes, clam juice and feed ratio are for the needs of 1:9 are eaten up for 84 minutes.When clam juice concentration be 0.4g/ml mesh be 120 digestion times is 30 minutes, clam juice and feed ratio are that the phagostimulating effect of 1:9 is best, only need just can eat up for 62 minutes, and the needs that clam juice and feed ratio are 1:1 are eaten up for 73 minutes, clam juice and feed ratio are for the needs of 1:5 are eaten up for 75 minutes.
Loach food calling situation under boiling 50 minutes 120 mesh conditions
The different clam juice concentration of table 6 and clam juice and feed ratio are on the impact of loach food calling time.
Add its phagostimulating effect of feed of phagostimulant as shown in Figure 7 apparently higher than normal diet (control group).When clam juice concentration be 0.1g/ml mesh be 120 digestion times is 50 minutes, clam juice and feed ratio are that the phagostimulating effect of 1:5 is best, only need just can eat up for 30 minutes, and the needs that clam juice and feed ratio are 1:1 are eaten up for 60 minutes, clam juice and feed ratio are for the needs of 1:9 are eaten up for 50 minutes.It is known when clam juice concentration be 0.025g/ml mesh be 120 digestion times is 50 minutes, clam juice and feed ratio are that the phagostimulating effect of 1:1 is best, only need just can eat up for 60 minutes, and the needs that clam juice and feed ratio are 1:5 are eaten up for 78 minutes, clam juice and feed ratio are for the needs of 1:9 are eaten up for 73 minutes.When clam juice concentration be 0.4g/ml mesh be 120 digestion times is 50 minutes, clam juice and feed ratio are that the phagostimulating effect of 1:9 is best, only need just can eat up for 60 minutes, and the needs that clam juice and feed ratio are 1:1 are eaten up for 82 minutes, clam juice and feed ratio are for the needs of 1:5 are eaten up for 74 minutes.
The preparation method of each group of best phagostimulating effect of the present invention is as table 7
The table 7 respectively best phagostimulant preparation method combination of group
(1) draw by above 6 groups of invention data the best food calling scheme that namely table 7 is often organized, add clam juice by the known normal diet of above data, to loach, there is obvious phagostimulating effect.And significantly can to observe main clam juice and feed ratio be that so mesh, digestion time or clam juice concentration etc. are how many to 1:5 is all 1:5 with clam juice and feed ratio phagostimulating effect is best, be not difficult to find out that the phagostimulating effect of the ratio of clam juice and feed to loach plays vital effect.
(2) in 6 groups of inventions, be not difficult to find out phagostimulating effect it is preferred that clam juice concentration be 0.1g/ml, digestion time is 30 minutes, mesh is 100, clam juice and feed ratio are that 1:5 and clam juice concentration are 0.1g/ml, digestion time is 50 minutes, mesh is 100, clam juice and feed ratio be 1:5 two kinds of phagostimulating effect at most a need within 20 minutes, 100% can be ingested.Along with the ingest feed required time of a certain amount of (0.6g) of the large loach of change of digestion time obviously shortens when constant by table 7 other conditions known, that is the grazing rate of loach improves; When other conditions one timing meshes change to 120 by 100, the ingest feed required time of a certain amount of (0.6g) of loach is obviously elongated.When clam juice concentration, up to being 1:9 with the ratio of clam juice and feed on the contrary during 0.4g/ml, phagostimulating effect is better, although the phagostimulant describing excessive concentrations proportioning is better than the phagostimulating effect of normal diet, the phagostimulating effect comparing the phagostimulant of 0.1g/ml obviously have dropped; Being 1:1 with clam juice and feed ratio on the contrary when the concentration of clam juice is 0.025g/ml, phagostimulating effect is good, but its phagostimulating effect of phagostimulant comparing 0.1g/ml obviously have dropped, illustrate that the phagostimulant of too high or too low concentration all serves certain inhibitory action for the situation of ingesting of loach, concentration is 0.1g/ml is optimum concentration, mesh is 100 is the suitableeest mesh, clam juice and feed ratio are 1:5 is optimal proportions, and digestion time is 50 minutes is optimum time.
(3) as shown in Table 7 No. 5 casees identical with the food calling time of No. 8 casees namely phagostimulating effect is the same, but digestion time No. 8 casees are 50 minutes No. 5 casees is within 30 minutes, compare to exceed 20 minutes, so consider in actual production to save time and can bring larger economic benefit we select digestion time to be 30 minutes.
The preferred plan that the present invention finally draws is; Clam juice concentration is 0.1g/ml, digestion time is 30 minutes, mesh is 100, clam juice and feed ratio are 1:5.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. loach is had to a preparation and application for the extract of seashells (ess) of food calling effect, it is characterized in that, this has the preparation and application of the extract of seashells (ess) of food calling effect to comprise the following steps to loach:
Step one, white clam will through freezing processing, and pulverize with beater after taking out shellfish meat, point three time period boiling clam juice, continue boiling 10min, continue boiling 30min after boiling, continue tri-time periods of boiling 50min after boiling after boiling;
Step 2, is prepared as 0.025g/ml by clam juice, 0.1g/ml, 0.4g/ml tri-kinds of concentration;
Step 3, the clam juice obtained need through the filtration of mesh and suction filtration machine, and the clam juice obtained by suction filtration proportionally mixes respectively with feed;
Step 4, clam juice and the good raw material of feed formulation are placed in drying baker and dry, bake out temperature is 60 degrees Celsius, and drying time is 3h;
Step 5, is divided into 12 groups and often organizes 10 by loach, wherein two groups as blank group, cultivates;
Step 6, by variable concentrations, different mesh, the proportioning of different clam juice and feed, the phagostimulant of different digestion time carries out feeding to loach and carries out observation contrast;
In step 3, the proportioning of clam juice and feed is respectively 1: 1, and 1: 5 or 1: 9;
In step 3, clam juice need through 120 and the filtration of 100 two kind of mesh and suction filtration machine;
In step 5, loach is all cultivate under the condition of 25 degrees Celsius;
In step 6, to the preferred plan that loach food calling draws be; Clam juice concentration is 0.1g/ml, digestion time is 30 minutes, mesh is 100, clam juice and feed ratio are 1: 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310365637.6A CN103478444B (en) | 2013-08-21 | 2013-08-21 | A kind of preparation and application loach being had to the extract of seashells (ess) of food calling effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310365637.6A CN103478444B (en) | 2013-08-21 | 2013-08-21 | A kind of preparation and application loach being had to the extract of seashells (ess) of food calling effect |
Publications (2)
| Publication Number | Publication Date |
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| CN103478444A CN103478444A (en) | 2014-01-01 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101263863A (en) * | 2008-04-23 | 2008-09-17 | 江苏省海洋水产研究所 | Method for using clam process castoff to produce feed additive by subsection enzymolysis |
| CN101779801A (en) * | 2009-01-21 | 2010-07-21 | 山东潍坊龙威实业有限公司 | Processing method of mactra veneriformis soup |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101263863A (en) * | 2008-04-23 | 2008-09-17 | 江苏省海洋水产研究所 | Method for using clam process castoff to produce feed additive by subsection enzymolysis |
| CN101779801A (en) * | 2009-01-21 | 2010-07-21 | 山东潍坊龙威实业有限公司 | Processing method of mactra veneriformis soup |
Non-Patent Citations (3)
| Title |
|---|
| 不同诱食剂对泥鳅诱食活性的研究;周向红等;《养殖与饲料》;20050630(第6期);第33页左栏第1段、第1.1小节、第1.2小节第1段、第1.3小节；第34页2.2小节、表2、第2.3小节倒数第1段 * |
| 水产动物诱食剂的研究进展;王安利等;《中国水产科学》;20020930;第9卷(第3期);第265-272页 * |
| 诱食剂在水产养殖中的应用研究进展;罗实亚;《诱食剂在水产养殖中的应用研究进展》;20121231;第40卷(第9期);第183-185页 * |
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