685results about How to "Improve food value" patented technology

The invention relates to the deep processing of deep-sea cod, specifically a method for extracting collagen small peptide freeze-dried powder from deep-sea cod skin, comprising the following steps: 1) pre-treating deep-sea cod skin: soaking the fresh or frozen cod skin, decomposing into fluid for reservation; 2) biological enzymolysis; 3) separating and purifying protein small peptide; 4) freezing and drying to get the collagen small peptide freeze-dried powder extracted from deep-sea cod skin. The invention provides a wider use range for the biological protein in waste cod skin.

Various novel nutraceutical compositions containing relatively high levels of health-enhancing substances are obtained by novel extraction processes from the by-products of tropical crops.

The invention relates to deep processing of sea cucumbers, in particular to a method for preparing sea cucumber collagen small peptide freeze drying powder extracted from sea cucumber decoction liquor. The method adopts the sea cucumber decoction liquor as the raw material and comprises the steps of A. obtaining the sea cucumber decoction liquor; B. enzymatic hydrolysis; C. purification of sea cucumber collagen small peptide; and D. freeze-drying, drying and product packaging. The method can increase the processing rate and nutritional value of sea cucumbers, and by adopting FD space biological freezing and drying technology, the activity, oxidation resistance, re-polymerization resistance and moisture binding resistance of the sea cucumber collagen small peptide can be kept, and the sea cucumber collagen small peptide can be stored easily due to less moisture.

The invention discloses a Chinese herbal medicine premix added in a puffed snakehead compound particle feed, which comprises the following components by weight proportioning: Artemisia annua to Forsythia Suspensa to radix sophorae flavescentis to radix bupleuri to folium eucalypti to radix gentianaeto common andrographis herb to folium artemisiae argyi to apocynum venetum is 3-5:1-3:1-3:2-5:3-5:2-5:2-4:1-3:1-3. The invention also discloses a puffed snakehead compound particle feed comprising the basic formula of fish meal and bean pulp, and 1-5 weight percent of the Chinese herbal medicine premix is added in the basic formula. The puffed snakehead compound particle feed of the invention can strengthen snakehead immunological capability, prevent and treat diseases and improve snakehead meat quality and flavour.

The invention discloses an air cooling refrigerator capable of improving humidity in the refrigerator. The air cooling refrigerator comprises a refrigerator body, a door body, a compressor, an evaporator and a draught fan, wherein the inner side of the rear wall of the refrigerator body is provided with an air duct cover plate; the inner side of the air duct cover plate is provided with an air duct foam; the upper part of the air duct foam and the upper part of the air duct cover plate are provided with a plurality of air outlets; the lower part of the air duct foam and the lower part of the air duct cover plate are provided with a plurality of return air inlets; the air duct cover plate and the air duct foam form an air duct, and the air duct comprises an air supply duct and an air return duct; one or a plurality of chambers are limited in the refrigerator body; the door body is connected with the refrigerator body; the compressor is positioned at the bottom of the refrigerator body; the evaporator is installed in the air duct foam and the air duct cover plate; and the draught fan is installed close to the evaporator, and is in a normally open state. The invention also discloses a method for improving humidity in the refrigerator for the air cooling refrigerator. According to the invention, the humidity index of the air cooling refrigerator can be improved, thus the humidity in the refrigerator reaches the high moisture-retaining freshness-retaining storage requirements of fruits and vegetables, and the storage time and edible value of the fruits and vegetables are improved.

The present invention relates to a suspension emulsion gel loaded with fat-soluble vitamins and a preparation method thereof, and belongs to the technical field of food processing. The suspension emulsion gel comprises the following components in parts by weight: 1-10 parts of fat-soluble vitamins, 1-10 parts of vegetable proteins, 0.5-3 parts of polysaccharides and 30-60 parts of vegetable oil rich in unsaturated fatty acids. The preparation raw materials are cheap in source, safe, good in biocompatibility, fast in biodegradation and easy for modification. The prepared suspension emulsion gelhas good stability, is simple in technology, low in cots, safe, environmentally protective, good in product stability and high in bioavailability, can be used in various foods to enhance sensory value, edible value and nutritional value, and can also be used for preparing healthy functional foods or healthy accessory ingredients.

The invention discloses a method for planting high-yield ginger. The method comprises the following steps of land selection, seed selection, primary seeding, secondary seeding, land management, pest control and harvesting. The method contributes to healthy growth of ginger, ginger growth speed is high, the quality of ginger is good, sufficient nutrient content is guaranteed, and the edible value is high.

The invention discloses a planting method for high-yield grapes. The planting method includes the following steps of grape plantlet cultivation, grape plantlet planting and management after planting. Key factors such as a planting field, seedling quality, a planting method, fertilizer and water management and prevention and control over disease and insect damage are reasonably optimized, under the combined action of all steps, the grape acre yield can be increased by 30%, acre yield of most varieties can reach 4000 kg or more, the iron and zinc content in grapes can be increased by 30-35%, and the content of vitamin C can be increased by 25-30%; cultivated grapes are plump, mellow and uniform, the maturation stage brought forward by about 12 days, pesticide hardly exists, and the grapes are high in edible value and have high market competitiveness.

The invention discloses methods for extracting papain and a superoxide dismutase (SOD) complex enzyme from comman floweringquince fruit. The method for extracting the papain from the comman floweringquince fruit comprises the following steps of: washing and peeling fresh comman floweringquince fruit, removing seeds from the comman floweringquince fruit, and uniformly grinding; performing ultrasonic extraction; freezing and centrifuging; crudely filtering supernate; performing ultrafiltration; and freezing and drying to obtain the papain. The method for extracting the SOD enzyme from the comman floweringquince fruit comprises the following steps of: washing and peeling the fresh comman floweringquince fruit and removing seeds; adding extraction buffering solution into the obtained product and uniformly grinding; freezing and centrifuging; filtering the supernate; settling with acetone; performing ultrafiltration; and freezing and drying to obtain the SOD complex enzyme. The methods have the advantages that: the simple operation is adopted in the processes for extracting the papain and the SOD, processing cost is relatively low and the obtained enzyme is high in purity and activity.

The invention relates to technology for safely planting crops in a cadmium polluted soil environment, in particular to a method for safe production in cadmium polluted soil by utilizing a low cadmium accumulation type celery cabbage. The above-ground part of the low cadmium accumulation type celery cabbage can reject the absorption of the cadmium in the cadmium enriched polluted soil, and the root can fix and adsorb the cadmium in the soil, so that the cadmium is prevented from being transferring upward to the above-ground part. The above-ground part of the celery cabbage is safe to be eaten or sold, and the root is carefully treated, so that the safety of the vegetable food is ensured, and the inedible part(the root) can also be used for fixing and adsorbing a large amount of cadmium in the soil; and by repeatedly planting the vegetable, the excessive cadmium in the polluted soil can be continuously removed, and the cadmium content in the edible part of the celery cabbage also meets the standard of the green safe vegetable. The technology has the advantages of low cost, no damage to physical-chemical properties of the soil, no secondary pollution, the realization of the combination of vegetable-planting and cadmium-removal in the polluted soil and the like.

The invention discloses a method for preparing gamma-aminobutyric acid rich vinegar, belongs to the technical field of seasoning brewing engineering, and particularly relates to the technical field of edible vinegar production. The method for preparing health-care vinegar comprises processes of liquefaction, saccharification, yeast addition, yeast fermentation and acetic fermentation; and lactobacillus brevis and acetic acid bacteria are added in the acetic fermentation process, the lactobacillus brevis is added before the acetic acid bacteria is added or synchronously added with the acetic acid bacteria, and sodium glutamate is added when the lactobacillus brevis is added. The product of the invention is soft when entering the mouth and acid after tasting, has no peculiar smell, has clear vinegar liquid and gloss, and is amber edible vinegar, or the edible vinegar with health-care functions of reducing blood pressure, promoting sleep, reducing serum cholesterol, delaying senility, and the like.

The invention discloses a soft fermented coarse pancake and a producing method thereof. The soft fermented coarse pancake is made of raw materials including one of brown rice, sorghum, corn and millet, rice, flour, soybean, xanthan gum, carrageenan, sodium bicarbonate, ammonium bicarbonate, polydextrose, sodium pyrophosphate and sodium dehydroacetate. The producing method includes the steps: taking one of the brown rice, the sorghum, the corn and the millet as a main ingredient, and adding the rice, the flour and the soybean to mix well prior to adding water for soaking; adding water and grinding for fermentation; adding the xanthan gum, carrageenan, the sodium bicarbonate, the ammonium bicarbonate, the polydextrose, the sodium pyrophosphate and the sodium dehydroacetate to mix well to form coarse pancake paste; placing the coarse pancake paste on a griddle and evenly rolling the same into thin pancakes; evenly spraying sterile water on the pancakes and cooling the same to the indoor temperature to obtain soft fermented coarse pancakes. The soft fermented coarse pancake and the producing method thereof have the advantages that water content of the coarse pancakes can be increased; the coarse pancakes are soft and flexible in material, good in chewiness, easy to carry stuffing or vegetables for consumption, excellent in taste and worthy of high edible value.

The selenium-enriched fish feed is composed of the following raw materials: soybean meal, rice bran meal, fish meal, meat and bone meal, wheat flour, corn flour, aburs cantoniensis, phyllostachys glauca leaves, tanacetum vulgare, citri reticulatae pericarpium, garlic, allium tuberosum seeds, cortex eucommiae, edible salt, compound vitamins, and yeast selenium. The soybean meal is crushed by selenium-enriched peas, the rice bran meal is selenium enriched unhusked rice bran meal and the corn flour is ground by selenium-enriched corn. The present invention also discloses a preparation method of the fish feed, which includes three steps of crushing, mixing and fermenting or four steps of crushing, mixing, liquid medicine preparing, and liquid medicine soaking. The traditional Chinese medicines and yeast selenium are added into the fish feed, which can enable the prepared fish feed to be richer in nutrition. The selenium-enriched fish feed is conducive to digestion and absorption, plays a certain health-care efficacy, improves the survival rate, reduces the morbidity, accelerates the growth speed of fish, and at the same time enable the fish flesh to be more delicious, more nutritious, and healthier for consumption.

The invention relates to the technical field of food, in particular to a Chinese wolfberry-potato nutrition vermicelli which is made from potato with rich vitamin C, beneficial dietary fiber and high-quality potassium sources, Chinese wolfberry powder, seabuckthorn powder and rhodiola root powder which are special local products in Qinghai-Tibetan Plateau, and an additive. The raw materials of the Chinese wolfberry-potato nutrition vermicelli comprise 10-60% of potato starch, 10-40% of Chinese wolfberry condensed juice, 10-20% of bean starch, 4-10% of the seabuckthorn powder, 4-10% of the rhodiola root powder, 1-5% of an isolating agent and proper amount of water; the Chinese wolfberry-potato nutrition vermicelli is convenient for being eaten and has rich nutrition, and has a plurality of functions of nourishing liver and kidney, nourishing yin and strengthening yang, tonifying qi and replenishing the blood, resisting anoxia, fatigue, cold, aging, microwave radiation, etc. The Chinese wolfberry-potato nutrition vermicelli has the healthcare and medical efficacies on postponing senility after long term use, and is especially suitable for the sub-health population of the middle-aged and the elderly to prevent diseases, malnutrition and vulnerability to fatigue and weakness.

The invention relates to a method for manufacturing vermicelli. The method comprises that: 1,450 portions of potato starch, 600 portions of eggs and 600 portions of water are taken for standby; the eggs are broken to remove yolk; egg white and 400 portions of potato starch are mixed, stirred to be pasty, and aired to be paste at room temperature; 250 portions of potato starch is added with water, stirred and heated to be a pasty mixture of starch and water; the prepared paste and the pasty mixture are mixed with the remaining 800 portions of potato starch and uniformly kneaded to be dough; the dough is extruded and molded by use of a vermicelli machine; vermicelli is directly boiled in a boiling water pot, taken out, rinsed and cooled by use of cold water, sieved to remove water, separately packaged and frozen for preservation. The method utilizes the solidifying function of boiled egg white to replace the functions of alum in strengthening luminance brightness and toughness in the prior vermicelli manufacturing process. The vermicelli prepared by the method has the advantages that the vermicelli is pliable but not hard, soft but not easy to break, tastes smooth, is rich in nutrition, has no alum harmful to human bodies, is added with beneficial egg white, and becomes a quality-assured food beneficial to human bodies.

The invention discloses an air conditioned storage method of garlic. The air conditioned storage method comprises the following technical steps: picking up, cleaning, grading, airing, bagging, carrying out dormancy storage, carrying out critical storage and obtaining a commodity, wherein critical storage temperature is above a freezing point critical temperature (-4DEG C), an optimal gas ingredient proportion of air conditioned storage is as follows: the volume fraction of O2 is 6.1-6.5%, the volume fraction of CO2 is 11.0-11.5%, the volume fraction of N2 is 81-82%, the volume fraction of other gas is about 1%, and relative moisture is about 68-70%. The air conditioned storage method of garlic can effectively prolong the expiration date of the garlic, is superior to a preservation method of refrigeration, can accelerate the consumption of the garlic and reduces the waste of the garlic.

The invention discloses a pickling method of flavor root mustard and belongs to the technical field of agricultural product processing. The pickling method comprises the steps of pretreatment, wind and light dewatering, preliminary pickling, cleaning and saltness regulating, pickling with ingredients, peeling and chopping, and metering and packaging. The pickling method has the beneficial effects that the root mustard is dewatered under natural wind and light, then pickled with concentrated salt, cleaned and immersed through light salt brine, subjected to saltness regulation and pickled through special spices; by virtue of long-time sealing, the spices in all colors gradually and fully penetrate into the root mustard; meanwhile, magnets for clearing pungent flavor are arranged at the bottom of a porcelain pot; finally, finished products are peeled off, and only fruits are chopped; therefore, the root mustard tastes crispy, smells delicious, is tasty and refreshing, has a good aftertaste and unique flavor and is free of the pungent flavor, and the eating value of the root mustard is greatly increased.

The invention belongs to the technical field of selenium-rich fish culture, and discloses a selenium-rich fish culture monitoring information processing system and method. The system comprises an image acquisition module, a temperature acquisition module, a water quality acquisition module, a water quality adjusting module, a monitoring and early warning module, a central control module, a fish activity monitoring module, a fish number detection module, a temperature control module, a feed preparation module, a feed delivery module, a water change module, a power supply module, a data storagemodule, a mobile terminal module and a display module. The activity level of fishes can be monitored in real time by the fish activity monitoring module to accurately judge whether the fishes are abnormal or not, and the death rate of the fishes is reduced. Besides, Chinese herbal medicinal ingredients are added into selenium-rich fish feed prepared by the feed preparation module, fish diseases can be effectively prevented, and the quality of the fishes can be improved. Multi-vitamins are added, the fishes can be comprehensively helped to supplement vitamins in vivo, nutrient components are added, and the edible value of the fishes is improved.