CN103125442B - Functional goose meat and production method thereof - Google Patents

Functional goose meat and production method thereof Download PDF

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CN103125442B
CN103125442B CN201310068299.XA CN201310068299A CN103125442B CN 103125442 B CN103125442 B CN 103125442B CN 201310068299 A CN201310068299 A CN 201310068299A CN 103125442 B CN103125442 B CN 103125442B
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goose
meat
seal oil
daily ration
content
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CN103125442A (en
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高林
张子丰
朱天勇
潘秀东
白子金
刘俭
金石
宋良敏
沙备备
王东玉
李军
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SHENYANG AIDI BIOTECHNOLOGY CO Ltd
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SHENYANG AIDI BIOTECHNOLOGY CO Ltd
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Abstract

The invention discloses functional goose meat high in PUFA (polyunsaturated fatty acid), EPA (eicosapentaenoic acid) and DHA (dehydroacetic acid) content and low in n-6 PUFA/n-3 PUFA proportion and a production method thereof. The production method of the functional goose meat includes steps of breeding meat geese: breeding meat geese by seal-oil-containing ration during whole growing stage. The seal-oil-containing ration is composed of common feed for meat geese in growing stage and seal oil, wherein the seal oil is 0.5%-1.5% of the common feed for meat geese in growing stage by weight, and the common feed for meat geese in growing stage contains no seal oil. According to low content and imbalance proportion of PUFA in goose meat and according to the principles and techniques in zoophysiology and animal nutrition, the seal oil is used as additive to improve fatty acid composition of the ration for meat geese, so that richness of the PUFA in goose meat is increased and the functional goose meat high in PUFA content, high in EPA content, high in DHA content and low in n-6/n-3 PUFA proportion is produced.

Description

Functional goose and production method thereof
Technical field
The present invention relates to a kind of aquaculture new product and production method thereof, particularly a kind of PUFA, EPA and DHA content is high and n-6PUFA/n-3PUFA is low functional goose and production method thereof.
Background technology
Along with the raising of people's living standard, in people's diet, the ratio of meat continues to increase, and has therefrom obtained a large amount of fat.The fatty acid that forms animal tallow can be divided into saturated fatty acid and unsaturated fatty acid substantially by its degree of saturation and trophic function, and unsaturated fatty acid can be divided into again monounsaturated fatty acids and polyunsaturated fatty acid two classes according to its undersaturated degree.Modern food Nutritional studies shows, content of polyunsaturated fatty acid in diet and the health of human body have substantial connection, the effect of n-3 polyunsaturated fatty acid is wherein particularly outstanding, the intake that improves n-3 polyunsaturated fatty acid in diet contributes to keep the physiological function of cell, reduce cholesterol level in blood fat and blood, reduce blood viscosity, improve the activity of brain cell, thereby reduces the incidence of disease of cardiovascular and cerebrovascular disease.Particularly, the eicosapentaenoic acid (EPA) in n-3 polyunsaturated fatty acid and DHA (DHA) have important physiological action to human body.EPA to promote saturated fatty acid in body metabolism, prevent that fat has good function at deposition, preventing hypertension and the cardiovascular and cerebrovascular disease etc. of vascular wall.DHA to child's cerebral nerve grow, baby's visual development, children ' s intelligence development etc. have vital effect, and there is antiallergy, strengthen the effect of immunity.But in conventional meat product, the ratio of polyunsaturated fatty acid is conventionally lower, and polyunsaturated fatty acid is main mainly with n-6 polyunsaturated fatty acid, the ratio of n-3/n-6 fatty acid is very low, by conventional meat diet, is difficult to increase the intake of n-3 polyunsaturated fatty acid.
Goose is one of good meat of quality in various livestock and poultry meats, the protein that contains high-quality in goose, the amino acid of its protein forms the ratio of human body to amino acid requirement that extremely approach, from biological value evaluation, the protein of goose is the ideal protein close to human body requirements, has the attribute of complete protein.From fat content, the fat content of goose is lower, and lower than most livestock and poultry meat product, and the degree of saturation of fat is lower, and quality is better.Therefore, goose has become one of high-quality meat of people.But test determination result shows, in the goose that conventional cultivation method is produced, polyunsaturated fatty acid be take n-6 polyunsaturated fatty acid as main, and in fatty acid, the ratio of n-3/n-6 is lower.
Summary of the invention
Technical problem to be solved by this invention is to provide the method for a kind of production goose (functional goose) and the goose that the method obtains.
The method of production goose provided by the present invention (functional goose), adopts the meat goose of the feeding method raising comprising the steps to produce functional goose: meat goose is adopted containing seal oil daily ration and fed at whole fattening period; The described seal oil daily ration that contains is comprised of meat goose fattening period normal diet and seal oil, and the described quality containing seal oil described in seal oil daily ration is the 0.5%-1.5% of described meat goose fattening period normal diet, and described meat goose fattening period normal diet does not contain seal oil.
Describedly specifically can be following 1 containing seal oil daily ration)-15) in any:
1) described containing in seal oil daily ration, the quality of described seal oil is the 0.5%-1.5% of described meat goose fattening period normal diet;
2) described containing in seal oil daily ration, the quality of described seal oil is the 0.5%-1.25% of described meat goose fattening period normal diet;
3) described containing in seal oil daily ration, the quality of described seal oil is the 0.5%-1.0% of described meat goose fattening period normal diet;
4) described containing in seal oil daily ration, the quality of described seal oil is the 0.5%-0.75% of described meat goose fattening period normal diet;
5) described containing in seal oil daily ration, the quality of described seal oil is the 0.75%-1.5% of described meat goose fattening period normal diet;
6) described containing in seal oil daily ration, the quality of described seal oil is the 0.75%-1.2% of described meat goose fattening period normal diet;
7) described containing in seal oil daily ration, the quality of described seal oil is the 0.75%-1.0% of described meat goose fattening period normal diet;
8) described containing in seal oil daily ration, the quality of described seal oil is the 1.0%-1.5% of described meat goose fattening period normal diet;
9) described containing in seal oil daily ration, the quality of described seal oil is the 1.0%-1.25% of described meat goose fattening period normal diet;
10) described containing in seal oil daily ration, the quality of described seal oil is the 1.25%-1.5% of described meat goose fattening period normal diet;
11) described containing in seal oil daily ration, the quality of described seal oil is 0.5% of described meat goose fattening period normal diet;
12) described containing in seal oil daily ration, the quality of described seal oil is 0.75% of described meat goose fattening period normal diet;
13) described containing in seal oil daily ration, the quality of described seal oil is 1.0% of described meat goose fattening period normal diet;
14) described containing in seal oil daily ration, the quality of described seal oil is 1.25% of described meat goose fattening period normal diet;
15) described containing in seal oil daily ration, the quality of described seal oil is 1.5% of described meat goose fattening period normal diet.
Wherein, above-mentioned 1) it is described that containing in seal oil daily ration, PUFA accounts for the 66.94%-68.35% of total fatty acids quality, and the quality ratio of n-3PUFA and n-6PUFA is 0.04-0.08.
Above-mentioned 2) described containing in seal oil daily ration, PUFA accounts for the 66.94%-67.99% of total fatty acids quality, and the quality ratio of n-3PUFA and n-6PUFA can be 0.04-0.07;
Above-mentioned 3) described containing in seal oil daily ration, PUFA accounts for the 66.94%-67.64% of total fatty acids quality, and the quality ratio of n-3PUFA and n-6PUFA can be 0.04-0.06;
Above-mentioned 4) described containing in seal oil daily ration, PUFA accounts for the 66.94%-67.30% of total fatty acids quality, and the quality ratio of n-3PUFA and n-6PUFA can be 0.04-0.05;
Above-mentioned 5) described containing in seal oil daily ration, PUFA accounts for the 67.30%-68.35% of total fatty acids quality, and the quality ratio of n-3PUFA and n-6PUFA is 0.05-0.08;
Above-mentioned 6) described containing in seal oil daily ration, PUFA accounts for the 67.30%-67.99% of total fatty acids quality, and the quality ratio of n-3PUFA and n-6PUFA is 0.05-0.07;
Above-mentioned 7) described containing in seal oil daily ration, PUFA accounts for the 67.30%-67.64.00% of total fatty acids quality, and the quality ratio of n-3PUFA and n-6PUFA is 0.05-0.06;
Above-mentioned 8) described containing in seal oil daily ration, PUFA accounts for the 67.64%-68.35% of total fatty acids quality, and the quality ratio of n-3PUFA and n-6PUFA is 0.06-0.08;
Above-mentioned 9) described containing in seal oil daily ration, PUFA accounts for the 67.64%-67.99% of total fatty acids quality, and the quality ratio of n-3PUFA and n-6PUFA is 0.06-0.07;
Above-mentioned 10) described containing in seal oil daily ration, PUFA accounts for the 67.99%-68.35% of total fatty acids quality, and the quality ratio of n-3PUFA and n-6PUFA is 0.07-0.08;
Above-mentioned 11) described containing in seal oil daily ration, the quality percentage composition that PUFA accounts for total fatty acids is that 66.94%, n-3PUFA/n-6PUFA is 0.04;
Above-mentioned 12) described containing in seal oil daily ration, the quality percentage composition that PUFA accounts for total fatty acids is that 67.30%, n-3PUFA/n-6PUFA is 0.05;
Above-mentioned 13) described containing in seal oil daily ration, the quality percentage composition that PUFA accounts for total fatty acids is that 67.64%, n-3PUFA/n-6PUFA is 0.06;
Above-mentioned 14) described containing in seal oil daily ration, the quality percentage composition that PUFA accounts for total fatty acids is that 67.99%, n-3PUFA/n-6PUFA is 0.07;
Above-mentioned 15) described containing in seal oil daily ration, the quality percentage composition that PUFA accounts for total fatty acids is that 68.35%, n-3PUFA/n-6PUFA is 0.08.
In above-mentioned seal oil, PUFA can account for the 40%-50% of total fatty acids quality, and the quality ratio of n-6PUFA and n-3PUFA can be 0.45-0.55.
In one embodiment of the invention, in described seal oil, PUFA accounts for 44.97% of total fatty acids quality, and the quality ratio of n-6PUFA and n-3PUFA is 0.51.
Described meat goose fattening period normal diet is except not containing seal oil, and other raw material all can be identical with meat goose fattening period conventional feed, as also contained energy feed, protein feeds, mineral feeds and vitamin feed; Further, described meat goose fattening period normal diet also can contain antioxidant.Described meat goose fattening period normal diet can be comprised of energy feed, protein feeds, mineral feeds and vitamin feed, also can be formed by energy feed, protein feeds, mineral feeds, vitamin feed and antioxidant, certainly, can also in described meat goose fattening period normal diet, add again the non-nutritive additives such as preservative, colouring agent, flavor enhancement, medicinal health-care agent, growth promoter.
Described energy feed can be conventional pig energy feed, as being selected from least one in following substances: paddy reality, bran, potato, grass-seed and tree are real etc.In one embodiment of the invention, real corn and the wheat bran of can be of described paddy.
Described protein feeds can be conventional pig protein feeds, as being selected from least one in following substances: Soybean Meal, Cottonseed Meal, corn germ cake, meat and bone meal, rapeseed dregs, peanut meal and the certain herbaceous plants with big flowers dregs of rice etc.In one embodiment of the invention, described protein feeds is Soybean Meal, Cottonseed Meal, corn germ cake and meat and bone meal.
Described mineral feeds can be selected from stone flour, calcium bicarbonate, salt, conch meal, bone meal, calcium monohydrogen phosphate, calcium carbonate, salt, copper sulphate, ferrous sulfate, manganese sulphate, potassium iodide, zinc oxide, sodium selenite and cobalt chloride etc.In one embodiment of the invention, described mineral feeds is stone flour, calcium bicarbonate and salt.
Described vitamin feed can be conventional vitamin feed, as being selected from least one in following substances: vitamin A, neo dohyfral D3, vitamin E, prokayvit, vitamin B1 g, vitamin B2, vitamin B6, cobalamin, nicotinic acid, D-VB5 calcium, vitamin h, antioxidant can be vitamin E (alpha-tocopherol) or butylated hydroxy anisole (BHA) described in Choline Chloride.
In an embodiment of the present invention, the meat goose fattening period normal diet that provides the raw material by following proportioning to form:
Every kilogram of described premix, contains 12000-16000 ten thousand IU vitamin As, 2500-3500IU vitamin D 3, 15-35mg vitamin E, 3-6mg vitamin K 3, 1.5-3mg Cobastab 1, 5-10mg Cobastab 2, 0.01-0.04mg Cobastab 12, 0.04-0.08mg vitamin h, 20-70mg nicotinic acid, 1-2mg folic acid, 15-20mg pantothenic acid, 15-25mg copper, 140-180mg iron, 90-130mg zinc, 170-230mg manganese, 0.2-0.5mg iodine, 0.1-0.3mg selenium, all the other are stone flour.
Described meat goose fattening period normal diet specifically can be comprised of the raw material of following proportioning:
Every kilogram of described premix contains 15,000 ten thousand IU vitamin As, 3000IU vitamin D 3, 30mg vitamin E, 4mg vitamin K 3, 2mg Cobastab 1, 8mg Cobastab 2, 0.025mg Cobastab 12, 0.06mg vitamin h, 50mg nicotinic acid, 1.25mg folic acid, 19mg pantothenic acid, 17.64mg copper, 153mg iron, 105mg zinc, 200mg manganese, 0.35mg iodine, 0.25mg selenium, all the other are stone flour.
Experimental results show that, at the whole fattening period of meat goose, adopting the quality of seal oil is the 0.5%-1.5% of described meat goose fattening period normal diet, PUFA accounts for the 66.94%-68.35% of total fatty acids quality, and the quality ratio of n-3PUFA and n-6PUFA is 0.04-0.08 has the characteristic of a1-a5 containing seal oil daily ration the produced functional goose of feeding:
Described a1 be in described functional goose PUFA content higher than PUFA content in common goose;
Described a2 be in described functional goose n-3PUFA content higher than n-3PUFA content in common goose;
Described a3 is that the quality ratio of n-3PUFA and n-6PUFA in described functional goose is higher than the quality ratio of n-3PUFA and n-6PUFA in common goose;
Described a4 be in described functional goose EPA content higher than EPA content in common goose;
Described a5 be in described functional goose DHA content higher than DHA content in common goose.
At the whole fattening period of meat goose, adopting the quality of seal oil is the 0.75%-1.5% of described meat goose fattening period normal diet, PUFA accounts for the 67.30%-68.35% of total fatty acids quality, the quality ratio of n-3PUFA and n-6PUFA is 0.05-0.08 containing seal oil daily ration the produced functional goose of feeding, except having the characteristic of described a1-a5, also there is the characteristic of b; Described b be in described functional goose n-6PUFA content higher than n-6PUFA content in common goose.
Described common goose is the goose of producing according to method P: described method P is except replacing with the described seal oil daily ration that contains in the method for the described functional goose of production described meat goose fattening period normal diet, and other condition (comprising meat goose kind, feeding environment, feeding method) is identical with the method for producing described functional goose.
Described whole fattening period specifically can be from 21 ages in days to the period of delivering for sale, as period of the period of the period of 21 age in days to 75 ages in days, 21 age in days to 80 ages in days, 21 age in days to 70 ages in days etc.
Above, described meat goose is adopted to raising method that described meat goose fattening period normal diet feeds except by described, meat goose being adopted and describedly replaced with described meat goose fattening period normal diet containing seal oil daily ration containing described in the raising method of seal oil Diet at whole fattening period at whole fattening period, and other condition (comprising meat goose kind, feeding environment, feeding method) is all identical with the described raising method that meat goose is contained to seal oil Diet at whole fattening period described in adopting.
Experimental results show that of the embodiment of the present application, being used in interpolation in meat goose fattening period normal diet is 0.5% of meat goose fattening period normal diet quality, 0.75%, 1.0%, the application that 1.25% and 1.5% seal oil obtains is containing the seal oil meat goose fattening period feed n-3PUFA content in the functional goose that meat goose produces of feeding, PUFA content, the quality ratio of n-3PUFA and n-6PUFA, EPA content and DHA content are all significantly higher than with the meat goose fattening period normal diet common goose that meat goose produces of feeding, and be used in meat goose fattening period normal diet that to add be 0.75% of meat goose fattening period normal diet quality, 1.0%, the application that 1.25% and 1.5% seal oil obtains feeds in the functional goose that meat goose produces n-6PUFA content higher than n-6PUFA content in the common goose of the meat goose production of feeding with meat goose fattening period normal diet containing seal oil meat goose fattening period feed.
Above, goose specifically can be from chest muscle.In one embodiment of the invention, described meat goose is Yangzhou goose.
The present invention is directed to PUFA content of fatty acid feature low and out of proportion in goose, according to the philosophy and technique of Animal physiology, animal nutrition, utilize seal oil as additive, the fatty acid that improves meat goose daily ration forms, improve the enrichment degree of PUFA in goose, thereby produce the functional form goose that PUFA content is high, EPA content is high, DHA content is high, n-6/n-3PUFA ratio is low.
Embodiment
Following embodiment is convenient to understand better the present invention, but does not limit the present invention.Experimental technique in following embodiment, if no special instructions, is conventional method.Feedstuff used in following embodiment all can obtain from commercial channels.
Total fatty acids in following embodiment, polyunsaturated fatty acid (PUFA), n-3 polyunsaturated fatty acid (n-3PUFA), n-6 polyunsaturated fatty acid (n-6PUFA), eicosapentaenoic acid (EPA) and DHA (DHA) are all measured as follows: GB/T9695.2-2008 meat and meat fat acidity test; The mensuration of content of fatty acid in GB/T21514-2008 feed.
Seal oil in following embodiment is purchased from Canadian NUTRICAN INC company, and model (model number) is NC0712.In this seal oil, the content of total fatty acids is 81.36g/100g, the quality percentage composition that PUFA accounts for total fatty acids is 44.97%, the quality percentage composition that n-3PUFA accounts for total fatty acids is 29.81%, the quality percentage composition that n-6PUFA accounts for total fatty acids is 15.16%, n-6PUFA/n-3PUFA is that 0.51, n-3PUFA/n-6PUFA is 1.97.
In following embodiment, other raw material sources of meat goose fattening period normal diet are as table 1:
Table 1.
Material name Supplier
Wheat bran The smooth and prosperous feed corporation,Ltd in Shijiazhuang
Soybean Meal The Bohai Sea, Shandong experiment limited company
Calcium monohydrogen phosphate In Shenyang, contain feed shop
Lysine Pood trade Co., Ltd is liked in Liaoning
Methionine Pood trade Co., Ltd is liked in Liaoning
Soya-bean oil In Shenyang, contain feed shop
Vitamin A Beijing Bo Yahua animal husbandry Science and Technology Ltd.
Vitamin D 3 Beijing Bo Yahua animal husbandry Science and Technology Ltd.
Vitamin E Beijing Bo Yahua animal husbandry Science and Technology Ltd.
Vitamin K 3 Beijing Bo Yahua animal husbandry Science and Technology Ltd.
Cobastab 1 Beijing Bo Yahua animal husbandry Science and Technology Ltd.
Cobastab 2 Beijing Bo Yahua animal husbandry Science and Technology Ltd.
Cobastab 12 Beijing Bo Yahua animal husbandry Science and Technology Ltd.
Nicotinic acid Beijing Bo Yahua animal husbandry Science and Technology Ltd.
Vitamin h Beijing Bo Yahua animal husbandry Science and Technology Ltd.
Folic acid Beijing Bo Yahua animal husbandry Science and Technology Ltd.
Pantothenic acid Beijing Bo Yahua animal husbandry Science and Technology Ltd.
Cupric sulfate pentahydrate In Shenyang, contain feed shop
Ferrous sulfate monohydrate In Shenyang, contain feed shop
Manganese sulfate monohydrate In Shenyang, contain feed shop
Monohydrate zinc sulphate In Shenyang, contain feed shop
Sodium selenite pre-mixing agent In Shenyang, contain feed shop
Calcium iodate pre-mixing agent In Shenyang, contain feed shop
Stone flour Xiuyan stone flour factory
The purity of above-mentioned raw materials all has the conventional purity of feed grade raw material.
Embodiment 1, with of the present invention containing seal oil meat goose fattening period feed production PUFA, EPA and DHA content is high and n-6PUFA/n-3PUFA is low functional goose
1 materials and methods:
1.1 fattening period daily rations
Fattening period daily ration is divided into 6 kinds: the common daily ration of fattening period (being called for short contrast daily ration), 0.5% daily ration (adding in the common daily ration of fattening period is the daily ration that 0.5% seal oil of the common daily ration quality of fattening period obtains), 0.75% daily ration (adding in the common daily ration of fattening period is the daily ration that 0.75% seal oil of the common daily ration quality of fattening period obtains), 1.0% daily ration (adding in the common daily ration of fattening period is the daily ration that 1.0% seal oil of the common daily ration quality of fattening period obtains), 1.25% daily ration (adding in the common daily ration of fattening period is the daily ration that 1.25% seal oil of the common daily ration quality of fattening period obtains) and 1.5% daily ration (in the common daily ration of fattening period, interpolation is the daily ration that 1.5% seal oil of the common daily ration quality of fattening period obtains).
Wherein, in the common daily ration of fattening period, the quality percentage composition that PUFA accounts for total fatty acids is that the quality percentage composition that 66.23%, n-6PUFA accounts for total fatty acids is 64.37%, the quality percentage composition that n-3PUFA accounts for total fatty acids is that 1.86%, n-3PUFA/n-6PUFA is 0.03;
In 0.5% daily ration, the quality percentage composition that PUFA accounts for total fatty acids is that quality percentage composition that 66.94%, n-6PUFA accounts for total fatty acids is that the quality percentage composition that 64.07%, n-3PUFA accounts for total fatty acids is that 2.87%, n-3PUFA/n-6PUFA is 0.04;
In 0.75% daily ration, the quality percentage composition that PUFA accounts for total fatty acids is that quality percentage composition that 67.30%, n-6PUFA accounts for total fatty acids is that the quality percentage composition that 63.92%, n-3PUFA accounts for total fatty acids is that 3.38%, n-3PUFA/n-6PUFA is 0.05;
In 1.0% daily ration, the quality percentage composition that PUFA accounts for total fatty acids is that quality percentage composition that 67.64%, n-6PUFA accounts for total fatty acids is that the quality percentage composition that 63.76%, n-3PUFA accounts for total fatty acids is that 3.88%, n-3PUFA/n-6PUFA is 0.06;
In 1.25% daily ration, the quality percentage composition that PUFA accounts for total fatty acids is that quality percentage composition that 67.99%, n-6PUFA accounts for total fatty acids is that the quality percentage composition that 63.61%, n-3PUFA accounts for total fatty acids is that 4.38%, n-3PUFA/n-6PUFA is 0.07;
In 1.5% daily ration, the quality percentage composition that PUFA accounts for total fatty acids is that quality percentage composition that 68.35%, n-6PUFA accounts for total fatty acids is that the quality percentage composition that 63.46%, n-3PUFA accounts for total fatty acids is that 4.89%, n-3PUFA/n-6PUFA is 0.08.
The composition of above-mentioned 6 kinds of daily rations is as table 2.
Table 2, fattening period daily ration
Wherein, every kilogram of described premix contains 15,000 ten thousand IU vitamin As, 3000IU vitamin D 3, 30mg vitamin E, 4mg vitamin K 3, 2mg Cobastab 1, 8mg Cobastab 2, 0.025mg Cobastab 12, 0.06mg vitamin h, 50mg nicotinic acid, 1.25mg folic acid, 19mg pantothenic acid, 17.64mg copper, 153mg iron, 105mg zinc, 200mg manganese, 0.35mg iodine, 0.25mg selenium, all the other are stone flour.
Wherein, 1IU vitamin A=0.344 μ g vitamin(e) A acetate; 1IU neo dohyfral D3=0.025 μ g Vitamin D3.
1.2 experimental animal
With identical, containing seal oil feed, under identical raising condition, do not raise to 540 of the healthy Yangzhou geese of 21 ages in days and be divided at random 6 processed group: contrast daily ration group, 0.5% daily ration group, 0.75% daily ration group, 1.0% daily ration group, 1.25% daily ration group and 1.5% daily ration group, every group of 3 repetitions, each repeats 30 geese.
1.3 test method
By above-mentioned 6 processed group from 21 ages in days respectively with corresponding fattening period Diet until 75 ages in days are delivered for sale, butcher, the fatty acid of measuring chest muscle forms.Wherein, contrast daily ration group is fed with above-mentioned contrast daily ration, 0.5% daily ration group is fed with above-mentioned 0.5% daily ration, 0.75% daily ration group is fed with above-mentioned 0.75% daily ration, 1.0% daily ration group is fed with above-mentioned 1.0% daily ration, 1.25% daily ration group is fed with above-mentioned 1.25% daily ration, and 1.5% daily ration group is fed with above-mentioned 1.5% daily ration.Other raising condition is all identical.
Wherein, in whole experimentation, meat goose is carried out conventional immune programme for children, the stress reaction that meat goose causes without disease, environment.
1.4 data statistics
Test all data acquisitions SPSS12.0(SPSS Inc., USA) check of the independent sample t of statistical software processes statistics.
Result is as shown in table 3, shows that in the chest muscle of 0.5% daily ration group, 0.75% daily ration group, 1.0% daily ration group, 1.25% daily ration group and 1.5% daily ration group, PUFA content, n-3PUFA content, n-3PUFA are all significantly higher than and contrast daily ration group with quality ratio, DHA and the EPA of n-6PUFA; In the chest muscle of 0.75% daily ration group, 1.0% daily ration group, 1.25% daily ration group and 1.5% daily ration group, n-6PUFA content is higher than contrast daily ration group.
In table 3, PUFA, n-3PUFA, n-6PUFA, EPA and DHA content all refer to the quality percentage composition that accounts for total fatty acids, and unit is %.
Table 3, each daily ration group goose polyunsaturated fatty acid account for the percentage composition (%) of total fatty acids
Note: each columns value different significance degree of The English alphabet differential below, between the processing of same letter in 0.05 level without significant difference, between the different processing of letter, in 0.05 level, there were significant differences.
The present embodiment experimental results show that whole fattening period to meat goose feed the application contain seal oil day the functional goose that produces of staple food control office with at whole fattening period, to feed common goose that meat goose fattening period normal diet produces of meat goose, compare and have the following advantages:
1, at the whole fattening period of meat goose, adopting the quality of seal oil is the 0.5%-1.5% of described meat goose fattening period normal diet, PUFA accounts for the 66.94%-68.35% of total fatty acids quality, and the quality ratio of n-3PUFA and n-6PUFA is 0.04-0.08 has the characteristic of a1-a5 containing seal oil daily ration the produced functional goose of feeding:
Described a1 be in described functional goose PUFA content higher than PUFA content in common goose;
Described a2 be in described functional goose n-3PUFA content higher than n-3PUFA content in common goose;
Described a3 is that the quality ratio of n-3PUFA and n-6PUFA in described functional goose is higher than the quality ratio of n-3PUFA and n-6PUFA in common goose;
Described a4 be in described functional goose EPA content higher than EPA content in common goose;
Described a5 be in described functional goose DHA content higher than DHA content in common goose.
2, at the whole fattening period of meat goose, adopting the quality of seal oil is the 0.75%-1.5% of described meat goose fattening period normal diet, PUFA accounts for the 67.30%-68.35% of total fatty acids quality, the quality ratio of n-3PUFA and n-6PUFA is 0.05-0.08 containing seal oil daily ration the produced functional goose of feeding, except having the characteristic of described a1-a5, also there is the characteristic of b; Described b be in described functional goose n-6PUFA content higher than n-6PUFA content in common goose.
And experiment showed, 0.5% daily ration, 0.75% daily ration, 1.0% daily ration, 1.25% daily ration, 1.5% daily ration other quality of the health of meat goose, productivity and goose is not had to harmful effect.

Claims (1)

1. produce the method for functional goose, it is characterized in that: described method adopts the meat goose of the feeding method raising comprising the steps to produce functional goose: meat goose is adopted containing seal oil daily ration and fed at whole fattening period; The described seal oil daily ration that contains is comprised of meat goose fattening period normal diet and seal oil, and described meat goose fattening period normal diet does not contain seal oil;
Described containing in seal oil daily ration, the quality of described seal oil is the 0.75%-1.5% of described meat goose fattening period normal diet, and PUFA accounts for the 67.30%-68.35% of total fatty acids quality, and the quality ratio of n-3PUFA and n-6PUFA is 0.05-0.08; Described functional goose, except having the characteristic of a1-a5, also has the characteristic of b; Described b be in described functional goose n-6PUFA content higher than n-6PUFA content in common goose;
Described a1 be in described functional goose PUFA content higher than PUFA content in common goose;
Described a2 be in described functional goose n-3PUFA content higher than n-3PUFA content in common goose;
Described a3 is that the quality ratio of n-3PUFA and n-6PUFA in described functional goose is higher than the quality ratio of n-3PUFA and n-6PUFA in common goose;
Described a4 be in described functional goose EPA content higher than EPA content in common goose;
Described a5 be in described functional goose DHA content higher than DHA content in common goose;
Described common goose is the goose of producing according to method P: described method P is except replacing with the described seal oil daily ration that contains in the method for the described functional goose of production described meat goose fattening period normal diet, and other is identical with the method for producing described functional goose;
Described meat goose fattening period normal diet is comprised of the raw material of following proportioning:
Every kilogram of described premix contains 15,000 ten thousand IU vitamin As, 3000IU vitamin D 3, 30mg vitamin E, 4mg vitamin K 3, 2mg Cobastab 1, 8mg Cobastab 2, 0.025mg Cobastab 12, 0.06mg vitamin h, 50mg nicotinic acid, 1.25mg folic acid, 19mg pantothenic acid, 17.64mg copper, 153mg iron, 105mg zinc, 200mg manganese, 0.35mg iodine, 0.25mg selenium, all the other are stone flour.
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