30 results about "Nutrition research" patented technology

The invention discloses edible blend oil or combined edible oil more suitable for residents in Shanghai. The edible blend oil comprises the following ingredients by weight percent: 8.0-14.0 percent of saturated fatty acid, 39.0-47.0 percent of monounsaturated fatty acid, 41.5-50.5 percent of polyunsaturated fatty acid, 32.0-380 percent of n-6 polyunsaturated fatty acid and 9.1-12.5 percent of n-3 polyunsaturated fatty acid. According to the latest nutrition research result of residents in Shanghai, the edible blend oil or combined edible oil is developed specially for the residents in Shanghai, is suitable for the diet structure of the residents in Shanghai and is helpful for the residents in Shanghai to get balanced nutrition.

The invention discloses a novel compound feeding stuff for improving grown reeves shad quality and a processing technology of the same. The compound feeding stuff comprises following components: 50 to 60 parts of imported fish powder, 14.2 to 24.2 parts of best quality flour, 1 to 5 parts of soybean meal (46% protein), 1 to 5 parts of beer yeast, 1 to 5 parts of eucommia ulmoides leave powder, 1 to 5 parts of squid liver powder, 0.1 to 0.3 part of methionine, 0.1 to 0.3 part of lysine, 0.1 to 0.3 part of betaine, 0.5 to 1.5 parts of compound vitamins, 0.5 to 1.5 parts of compound minerals, 0.1 to 0.3 part of L-ascorbic acid-2-phosphate, 0.5 to 2.5 parts of calcium dihydrogen phosphate, 0.1 to 1 part of silicon type choline chloride, 1 to 5 parts of soybean lecithin, 1 to 5 parts of imported fish oil, 0.1 to 0.3 part of yeast cell wall, and 0.1 to 0.5 part of allicin. Through basic nutrition research and breeding tests, a feeding stuff formula for grown reeves shads in growing phase is designed, scientific and reasonable feeding stuff composition, composition ratio and particle size index are determined, therefore grown fish quality is improved.

The invention discloses edible blend oil or combined edible oil more suitable for residents in Jiangsu. The edible blend oil or combined edible oil comprises the following components in percentage by weight: 8.0 to 14.0 percent of total saturated fatty acid, 32.0 to 38.0 percent of monounsaturated fatty acid and 51.0 to 57.0 percent of polyunsaturated fatty acid, wherein the n-6 polyunsaturated fatty acid content is 42.0 to 46.0 percent and the n-3 polyunsaturated fatty acid content is 9.0 to 11.0 percent. When the DHA content of the total fatty acid is 0.65 to 0.85 percent, the edible blend oil or combined edible oil is preferable edible oil and is applicable to the residents in Jiangsu to increase reasonable intake of the DHA. Based on the result of the newest nutrition research on the residents in Jiangsu, the edible blend oil or combined edible oil is developed specially for the residents in Jiangsu, is more suitable for the diet structure of the residents in Jiangsu and contributes to balancing the intake nutrient of the residents in Jiangsu.

The invention belongs to the technical field of plant cultivation and seedling and discloses a method for screening a variety with relatively-high phosphor utilization efficiency from multiple cut-flower chrysanthemum varieties. The method comprises the following steps of: a, acquiring a rooted spike; b, determining the screening concentration, respectively planting the multiple cut-flower chrysanthemum varieties into a plurality of sand culturing tanks, filling nutrient fluids with different concentrations, calculating a variable coefficient of dry weight of each treatment plant and selecting the treatment concentration with the maximum variable coefficient as the screening concentration; and c, carrying out sand culture screening, to be specific, setting two treatments on normal phosphor and low phosphor (the screening concentration determined by the step b), determining a proper screening index by difference significance and relevance analysis of each index; and by adopting a system clustering method, classifying the low-phosphor resistance of the cut-flower chrysanthemum and finally determining a variety with highest phosphor utilization efficiency and a variety with lowest phosphor utilization efficiency. According to the method disclosed by the invention, cut-flower chrysanthemum varieties can be finally screened and the reference and basis for cut-flower chrysanthemum cultivation, phosphor nutrition research and variety breeding work are provided.

The invention provides a feedstuff for a mouth-open period of a commercial pullet. The feedstuff contains the components: corn, extruded corn, 46% soybean meal, fermented soybean meal, flour, first-stage steam fish meal, linseed oil, calcium hydrophosphate, mountain flour, table salt, 50% choline chloride, methionine, astragalus polysaccharide, ampelopsis grossedentata flavone, an antioxidant, beta-mannase, phytase, coated controlled-release sorbic acid, composite mineral substances and composite vitamins. By using the feedstuff, the phylogenies of a digestive system and an immune system are further detailed from the views of physiology and biochemistry according to the physiologic development characteristics of the pullets of 0-2-year old and are perfected by integrating the newest nutrition research results for the pullets, and the healthy growth of the pullets is comprehensively ensured under the condition that the Chinese feeding environment is relatively extensive at present.

The invention discloses high-nutrient laying hen feed. The high-nutrient laying hen feed contains a plurality of types of nutrient substances including energy, protein, amino acids, vitamins and mineral substances, namely corns, fish meal, seaweed meal, soybean meal, blood powder, bone meal, mountain flour and table salt. According to the high-nutrient laying hen feed, the content of high-quality protein is improved; the seaweed meal is added and all-natural raw materials are adopted so that the protein is relatively optimized; after the test and checking of Beijing Nutrition Research Institution, compared with common eggs, components of unsaturated fatty acids of eggs laid by laying hens eating the feed are increased to 13 types from 5 types and the total amount is increased to 9.46 from 4.65; particularly, the content of DNA beneficial to improvement of intelligence and health of hearts and brains is increased to 0.63 gram per 100 grams from 0.04 gram per 100 grams and is increased by 15.75 times. Furthermore, yolks are full and egg white is thick; the eggs are orange red when the eggs are not cooked, and are golden yellow after being cooked; the eggs have a good-looking appearance and a fragrant mouth feel; and the eggs are sold locally and in cities including Beijing, Shanghai, Tianjin, Shenzhen and the like, and are profoundly popular with consumers.

The invention provides biological fodder without antibiotic, arsenic preparations, chromium preparations, chemical sweetening agent, flavouring agent and corrosion remover for livestock and poultry; through integration innovation of a biotechnology, an enzyme technology, a formula process and a processing process, research innovation of animal affinity on protein and starch, nursing and nutrition research innovation on intestinal microbial flora of livestock and poultry, and under the conditions that the antibiotic, chemical medicine and pollutant chemical raw materials harmful to people are removed from a fodder resource, a raising experiment test proves that production and growing of the livestock and poultry are not affected, the survival rate is improved by 3-5%, the material consumption / weight gain ratio is decreased by 0.3-0.4, economic benefits are improved by 10-15%. Meanwhile, heavy metals of arsenic, lead, chromium, cadmium and copper are controlled in a safe range, no antibiotic medicine residue exists, deposition of hydrogen peroxide in meat food is stopped, meat food safety is ensured, and flavor of the meat food is improved. Livestock and poultry feces is used as an organic fertilizer and without excessive metal residue.

The invention discloses an additive premix for mixed culture of Litopenaeus vannamei and Siganus oramin and a preparation method of the additive premix. The additive premix is prepared from multivitamins and complex mineral salts, wherein the multivitamins are prepared from multiplex vitamins, DL-calcium pantothenate, nicotinic acid, folic acid, inositol, biotin, vitamin C, carnitine, choline chloride, bacillus subtillis, mannan, cholesterin, an antioxidant, a mildew preventive, and defatted rice bran; the complex mineral salts are prepared from cobalt chloride, copper sulfate pentahydrate, ferric citrate, magnesium sulfate, manganese glycinate, potassium iodide, sodium selenite, zinc sulphate monohydrate, sodium chloride, sodium dihydrogen phosphate, calcium lactate, ammonium molybdate, monocalcium phosphate, monopotassium phosphate and zeolite powder. The additive premix is added with the multiple components to meet the requirements of the Litopenaeus vannamei and the Siganus oramin for microconstituents such as the vitamins, mineral substances and the like in a mixed culture mode, has the high cost performance of a feed, and makes up the deficiency on nutrition research on the mixed culture of the Litopenaeus vannamei and the Siganus oramin.

The invention belongs to the field of detection, particularly the field of food detection. Specifically, the invention relates to a marker combination used for determining antioxidant activity of a honey sample as well as a method. More specifically, the invention relates to a marker combination used for determining or evaluating antioxidant activity of a honey drug. The marker combination comprises the follower markers: total phenolic acid, total flavonoids, genistin, methionine and 3,4-dihydroxy-benzoic acid. The invention constructs honey antioxidant composition-activity relationship trophic spectrum research methods for the first time by evaluating antioxidant activity of honey at a cellular level, by virtue of multidimensional target analysis of phenolic acid, flavonoids and amino acid and based on a stoichiometry statistic principle and has important significance for enhancing honey nutrition research, improving honey quality, guaranteeing health of a consumer and developing health use of honey in multiple fields of industrial consumer goods such as food and cosmetics.

The invention discloses hulled barley type Muscovy duck mid-term feed, and belongs to the technical field of poultry feed. According to the feed, hulled barley is used instead of corn, and is matched with improvement of corresponding nutrition research technology and processing technology, so that the feed cost can be greatly reduced, the feed quality is stable, nutrition supply can further meet the growing requirement of Muscovy ducks in the middle stage, and the growth performance of Muscovy ducks can be better.

The invention relates to the technical field of sheep nutrition research, belongs to a testing device of sheep digestion and metabolism, and particularly relates to a sheep digestion and metabolism cage capable of automatic weighing. A top hurdle is arranged at the top of the cage; side steel plates are arranged at the two sides of the cage; a trough door plate is arranged in the front of the cage; the rear part of the cage is provided with a rear board; a trough and an automatic water trough cavity are arranged side by side at the front end of the bottom of the cage; and the rear end of the bottom is provided with a manure leaking floor. The bottom of the cage is provided with a level-adjustable loadometer foot bench; a quantitative feeding machine fixedly connected to the outside is arranged vertically above the trough; a discharging pipe of the quantitative feeding machine is provided with a sheep number recognizing sensor; an automatic water trough and a water pipe, fixedly connected to the outside, are arranged vertically above the automatic water trough cavity; and the water pipe is provided with a flowmeter. In the cage, a metering cup of the quantitative feeding machine has the maximum capacity of 10kg, and the feeding accuracy can reach 10g. The cage has the maximum weighing of 200kg, and the weighing accuracy can reach 50g.

The invention discloses a sugarcane tissue culture seedling potassium nutrition research method. The method comprises the steps: preparing four culture mediums K1, K2, K3 and K4 with different potassium levels; transplanting tissue culture seedlings with not promoted roots of different sugarcane varieties ROC22, YT55 and YT60 in the culture mediums of test tubes, wherein one seedling is transplanted in one test tube, every variety is finished for 4 times corresponding to K1, K2, K3 and K4, and every finishing is repeated for 6 times; sealing the test tubes by using ventilation sealing films, placing the test tubes wrapped with black films at the culture medium parts in an illumination culture room, setting the temperature as 26 DEG C, the illuminance as 40001x, illumination time is 12 h / day and humidity as 80%, and implementing the culture for 30-45 days; testing the growth index and the potassium content of the cultivated tissue culture seedlings; implementing the data difference significance analysis for the test results. The method can obtain the demands of the tissue culture seedlings of the different sugarcane varieties to the potassium element, so as to provide the basis for cultivating strong sugarcane seedlings.

The invention discloses edible blend oil or combined edible oil more suitable for residents in Zhejiang. The edible blend oil or combined edible oil comprises the following components in percentage by weight: 8.0 to 14.0 percent of saturated fatty acid, 27.0 to 33.0 percent of monounsaturated fatty acid and 56.0 to 62.0 percent of polyunsaturated fatty acid, wherein the n-6 polyunsaturated fatty acid content is 45.0 to 49.0 percent and the n-3 polyunsaturated fatty acid content is 11.0 to 13.0 percent. The edible blend oil or combined edible oil with the DHA content of 0.65 to 0.85 percent is preferable edible oil and is applicable to the residents in Zhejiang to increase reasonable intake of the DHA. Based on the result of the newest nutrition research on the residents in Zhejiang, the edible blend oil or combined edible oil is developed specially for the residents in Zhejiang, is more suitable for the diet structure of the residents in Zhejiang and contributes to balancing the intake nutrient of the residents in Zhejiang.

The invention discloses a crude fiber and carbamide mixed condensation compound. On the basis of a ruminant non-protein nitrogen nutrition research and through the combination with a slow release technology, the crude fiber and carbamide mixed condensation compound is formed by condensation reaction of liquefied corn cobs, various leaves, various crop stalks, chaff and the like with carbamide by adopting a chemical condensation method. With the adoption of the crude fiber and carbamide mixed condensation compound, the ammonia release rate of carbamide in a rumen can be effectively reduced; the ammonia release rate of carbamide in the rumen is matched with the rate of ammonia used by rumen microbes, so that the utilization efficiency of non-protein nitrogen is ensured to the greatest extent; and as the ammonia release rate is low, the safety is further ensured. The crude fiber and carbamide mixed condensation compound can be processed either into powder to be mixed with other raw materials of feed to prepare concentrated feed, or into a lick block to be licked by ruminants. The crude fiber and carbamide mixed condensation compound has the characteristics of simple process, low preparation cost and no pollution to environment.

The invention provides an egg chicken starter feed. The egg chicken starter feed is composed of, by weight part, 25 parts of corn, 25 parts of extruded corn, 20 parts of bean pulp, 3 parts of flour, 2parts of fish meal, 1.5 parts of stone powder, 0.1 part of salt, 0.1 part of choline chloride, 0.1 part of methionine and 0.1 part of bacillus subtilis. According to the physiological development characteristics of 1-2 week-old egg chickens, the egg chicken starter feed further refines the developing lines of the digestive system and the immune system at the physiological and biochemical level and integrates the latest egg chicken nutrition research results to complete the developing lines, thereby comprehensively ensuring healthy growth of egg chickens under existing extensive feeding conditions in China.

The invention relates to a formula of a nutrient powder. The nutrient powder is prepared by the following steps: mixing 12-18 parts of japonica rice, 10-13 parts of polished round-grained rice, 9-15 parts of sorghum, 5-8 parts of rice, 3-5 parts of corn and 2-4 parts of polished glutinous rice, crushing the obtained mixture into a powder, sieving the powder with a 120-mesh sieve, adding 20-30 parts of protein powder, and conducting mixing. The nutrient powder of the invention is subjected to scientific nutrition research and strict compatibility, is prepared by combining coarse materials withfine materials, and is nutritious and healthy.

The present invention discloses a formula of avocado-flavored nutritional powder. 10-18 Parts of corn, 6-8 parts of wheat bran, 1-3 parts of peas, 5-8 parts of soybeans, 3-5 parts of sorghum, and 2-4parts of small red beans are mixed; the mixture is crushed into powder; the powder is sieved by a 120-mesh sieve; 10-20 parts of avocado powder is added; and the materials are mixed to prepare the finished product. By scientific nutrition research, strict compatibility and coarse and fine matching, the avocado-flavored nutritional powder is healthier in nutrition.

The present invention discloses a formula of raspberry nutritional powder. 12-18 parts of purple sweet potatoes, 8-10 parts of buckwheat, 4-5 parts of Chinese chestnuts, 5-8 parts of wheat, 3-5 partsof corn and 2-4 parts of polished glutinous rice are mixed; the mixture is crushed into powder; the powder is sieved by a 120-mesh sieve; 18-22 parts of dried raspberry fruits are added; and the materials are mixed to prepare the finished product. By scientific nutrition research, strict compatibility and coarse and fine matching, the raspberry nutritional powder is healthier in nutrition.

The invention belongs to the technical field of plant cultivation and seedling and discloses a method for screening a variety with relatively-high phosphor utilization efficiency from multiple cut-flower chrysanthemum varieties. The method comprises the following steps of: a, acquiring a rooted spike; b, determining the screening concentration, respectively planting the multiple cut-flower chrysanthemum varieties into a plurality of sand culturing tanks, filling nutrient fluids with different concentrations, calculating a variable coefficient of dry weight of each treatment plant and selecting the treatment concentration with the maximum variable coefficient as the screening concentration; and c, carrying out sand culture screening, to be specific, setting two treatments on normal phosphor and low phosphor (the screening concentration determined by the step b), determining a proper screening index by difference significance and relevance analysis of each index; and by adopting a system clustering method, classifying the low-phosphor resistance of the cut-flower chrysanthemum and finally determining a variety with highest phosphor utilization efficiency and a variety with lowest phosphor utilization efficiency. According to the method disclosed by the invention, cut-flower chrysanthemum varieties can be finally screened and the reference and basis for cut-flower chrysanthemum cultivation, phosphor nutrition research and variety breeding work are provided.

The invention relates to a formula of starfruit flavor nutrient powder. The nutrient powder is prepared by the following steps: mixing 12-18 parts of purple sweet potatoes, 8-10 parts of buckwheat, 4-5 parts of chestnuts, 5-8 parts of wheat, 3-5 parts of corn and 2-4 parts of polished glutinous rice, crushing the obtained mixture into a powder, sieving the powder with a 120-mesh sieve, adding 18-22 parts of dried starfruits, and conducting mixing. The nutrient powder of the invention is subjected to scientific nutrition research and strict compatibility, is prepared by combining coarse materials with fine materials, and is nutritious and healthy.

The invention provides a feeding device for experimental pigs, which includes a quantitative feeder and a trough, and a movable trough cover is arranged above the trough, and the movable trough cover is connected to a driving mechanism. When the driving mechanism drives the movable trough cover When it is at the left limit position, the movable tank cover can just cover the first tank, and the second tank is open; when the driving mechanism drives the movable tank cover to the right limit position, the movable tank cover can just cover the food tank 2. At this time, the trough is open; a weighing device is provided outside the trough; the present invention not only solves the time-consuming and labor-intensive technical problems of separating pigs into pens and feeding in separate pens, but also reduces the risk of pigs caused by manual penning. Stress, reducing the fighting injuries of multiple mixed pens, is conducive to distinguishing and reducing the specificity of individual differences, and can also realize precise feeding of experimental pigs without affecting the growth of pigs, which is conducive to individualization Intensive breeding, especially the phased refined nutrition research.

The invention discloses a formula of strawberry-flavor nutritional powder. The strawberry-flavor nutritional powder is prepared by mixing 10-18 parts of millet, 6-8 parts of yellow rice, 1-3 parts ofrice, 5-8 parts of mung beans, 3-5 parts of barley and 2-4 parts of adzuki beans; carrying out crushing so as to obtain powder; carrying out sieving by using a 120-mesh screen; adding 5-15 parts of dried strawberry fruits; and carrying out mixing and blending. The formula of the strawberry-flavor nutritional powder is based on scientific nutrition researches; and coarse grains and fine grains arestrictly matched so that the strawberry-flavor nutritional powder is nutritious and healthier.

The invention discloses a pig stomach bottom gland stem cell separation and three-dimensional organoid culture method. The method comprises three parts of dissociation and separation of stomach bottom gland stem cells, preparation of a pig stomach organoid culture medium and three-dimensional stomach organoid culture. According to the invention, the blank of a stomach organ technology in pig nutrition research is filled, and a new tool and a carrier are provided for the stomach nutrition function research of monogastric animals.

The invention discloses a dung-urine separator and a metabolism cage for livestock nutrition research; the dung-urine separator comprises a bottom plate and side plates arranged on two sides of the bottom plate; the bottom plate and the side plates form a groove shape; the front portion of the bottom plate is provided with an urine outlet; the height of one end, close to the urine outlet, of the bottom plate inner surface is lower than that of the other end, far away from the urine outlet, of the bottom plate inner surface; the height of one end, close to the urine outlet, of the side plate inner surface is lower than that of the other end, far away from the urine outlet, of the side plate inner surface; the middle portion and rear portion of the bottom plate inner surface are provided with dung baffle plates, and the bottom of the dung baffle plates are provided with holes; a forage baffle plate is arranged above the urine outlet. The dung-urine separator can fully separate the livestock dung from urine, thus solving dung and urine separate collection problems, and providing guarantee for experiment results.

The present invention discloses a formula of blueberry-flavored nutritional powder. 10-18 Parts of wheat, 6-8 parts of broad beans, 1-3 parts of oat grains, 5-8 parts of soybeans, 3-5 parts of soybeans, and 2-4 parts of black sesame seeds are mixed; the mixture is crushed into powder; the powder is sieved by a 120-mesh sieve; dried blueberry fruits are ground and added; and the materials are mixedevenly to prepare the finished product. By scientific nutrition research, strict compatibility and coarse and fine matching, the blueberry-flavored nutritional powder is healthier in nutrition.

The invention discloses a novel compound feeding stuff for improving grown reeves shad quality and a processing technology of the same. The compound feeding stuff comprises following components: 50 to 60 parts of imported fish powder, 14.2 to 24.2 parts of best quality flour, 1 to 5 parts of soybean meal (46% protein), 1 to 5 parts of beer yeast, 1 to 5 parts of eucommia ulmoides leave powder, 1 to 5 parts of squid liver powder, 0.1 to 0.3 part of methionine, 0.1 to 0.3 part of lysine, 0.1 to 0.3 part of betaine, 0.5 to 1.5 parts of compound vitamins, 0.5 to 1.5 parts of compound minerals, 0.1 to 0.3 part of L-ascorbic acid-2-phosphate, 0.5 to 2.5 parts of calcium dihydrogen phosphate, 0.1 to 1 part of silicon type choline chloride, 1 to 5 parts of soybean lecithin, 1 to 5 parts of imported fish oil, 0.1 to 0.3 part of yeast cell wall, and 0.1 to 0.5 part of allicin. Through basic nutrition research and breeding tests, a feeding stuff formula for grown reeves shads in growing phase is designed, scientific and reasonable feeding stuff composition, composition ratio and particle size index are determined, therefore grown fish quality is improved.

The invention relates to the technical field of animal feed nutrition research, in particular to novel green and environment-friendly feed and a preparation process thereof. The ratio of the feed compound enzyme preparation produced through aspergillus niger solid-state fermentation to forage grass or crop straw is (0.05-2): 1000, and the feed in the shape of grass meal, grass blocks or grass particles is prepared by a conventional feed crushing system, a mixing system and a granulating system for different livestock in different breeding periods. The novel feed can save resources, improve theabsorption and utilization of the feed by animals, increase the yield and reduce the pollution of livestock excrement to the environment, and is a green and pollution-free feed. A compound enzyme inthe feed can reduce the discharge amount of phosphorus in excrement so as to protect the environment; the feed intake and daily gain of animals are increased, and the production performance of animalsis improved; digestion and absorption by gastrointestinal tracts of animals are facilitated, and the effects of preventing diseases and promoting growth are achieved; absorption and utilization of nutrient substances are promoted; and the digestion and utilization rate of the feed is increased.

The invention discloses a formula of coarse-fiber nutritional powder. The coarse-fiber nutritional powder is prepared by mixing 10-18 parts of corn, 6-8 parts of bran, 1-3 parts of peas, 5-8 parts ofsoybeans, 3-5 parts of Chinese sorghum and 2-4 parts of adzuki beans; carrying out crushing so as to obtain powder; carrying out sieving by using a 120-mesh screen; adding 10-20 parts of albumen powder; and carrying out mixing and blending. The formula of the coarse-fiber nutritional powder is based on scientific nutrition researches; and coarse grains and fine grains are strictly matched so thatthe coarse-fiber nutritional powder is nutritious and healthier.