65results about How to "Prevent night blindness" patented technology

The invention discloses manual health care beef thick chilli sauce. The manual health care beef thick chilli sauce is prepared from the following raw materials in parts by weight: 50-60 parts of beef, 20-30 parts of pepper, 5-7 parts of broad bean, 3-4 parts of mushroom, 1-2 parts of sweet potato leaves, 1-2 parts of folium isatidis, 1-2 parts of paniculata, 2-3 parts of ginseng flower, 1-2 parts of liquorice, 2-3 parts of pueraria flower, 1-2 parts of poria cocos, 1-2 parts of glossy privet fruit, 1-2 parts of plantain herb, 2-3 parts of mint, 2-3 parts of dried tangerine or orange peel, 1-2 parts of abrus cantoniensis hance, 2-3 parts of rape seed oil, 2-3 parts of dried onion, 1-2 parts of caraway, 2-4 parts of fresh ginger, 10-15 parts of table salt and a defined amount of water and aniseed. The beef thick chilli sauce is spicy and delicious and has high health care value, the sweet potato leaves have healthcare functions of improving the immunity, stopping bleeding, reducing blood sugar, detoxifying and preventing and treating nyctalopia, and the like; the folium isatidis has the effects of resisting inflammation, cooling down and enhancing the immunity and the like, and the glossy privet fruit can be used for reducing blood sugar, is resistant to liver injury and can be used for enhancing the immunity of an organism. The beef thick chilli sauce can be used for enhancing the immunity and promoting physical health after being eaten frequently.

The invention relates to instant noodles, in particular to spinach-carrot instant noodles. The noodles cake comprises wheat flour, vegetable oil, starch, edible salt, gluten powder and food additive, and is characterized by further comprising carrot and spinach, wherein the weight ratio of the wheat flour to the carrot to the spinach is (9-11):1:1.5, the weight of the carrot refers to the weight of the peeled carrot, and the weight of the spinach refers to the weight of the spinach subjected to washing and root removal; and the starch, the edible salt, the gluten powder, the food additive, the carrot and the spinach are all accessories. The instant noodles prepared by the invention are high in vitamin content, are simple and practical to prepare, and can be prepared based on the original production line without changing equipment.

The present invention discloses a radix puerariae-semen cassiae solid beverage, and particularly relates to a radix puerariae-semen cassiae solid beverage adopting Chinese herbs such as radix puerariae and semen cassia as main raw materials. In the prior art, the taking way of the commonly used Chinese herbs requires long-time boiling so as to waste the time, and application ranges of tablets, granules, capsules and the like produced through the extraction process and adopting the traditional Chinese medicine extract as the main component are narrow. A purpose of the present invention is to solve the technical problems in the prior art. The radix puerariae-semen cassiae solid beverage is prepared from the following raw materials by weight: 700-900 parts of radix puerariae, 700-900 parts of semen cassiae, 1400-1600 parts of hawthorn, 600-800 parts of tuckahoe, 600-800 parts of malt, 250-350 parts of lophatherum gracile, and 150-250 parts of mulberry leaf. With the technical scheme, the vacuum concentration, centrifugation separation and other modern processes are adopted, the product quality is comprehensively improved from the nutrition, the taste and the absorption, and the effects of turbidity dissolving, blood fat lowering, dizziness improving, insomnia and dreaminess improving, and weak breath and acratia improving are provided.

The invention discloses a bean curd with radiation protection and health care functions, which is characterized by comprising the following raw materials in parts by weight: 65-80 parts of soybean, 8-14 parts of medlar, 8-12 parts of chrysanthemum, 5-15 parts of tea leaves, 4-9 parts of pine pollen, 5-9 parts of edible jelling agent, 2-5 parts of flavoring and 3-7 parts of spirulina powder. The product of the invention has fresh and tender taste, comfortable fragrance, rich nutrition and unique flavor, and can enhance the working capability of human immunocytes, prevent and restore organism injuries caused by radiation, relieve eyestrain, protect eyes, lower blood sugar, blood pressure and blood fat, treat syndromes, such as headache, insomnia, fatigue, amnesia and the like, boost the memory and improve the working efficiency.

The invention relates to sauce in seasonings, in particular to eye-protecting pork liver sauce. The sauce mainly comprises the following components in parts by weight: 85 to 100 parts of pork liver, 10 to 20 parts of vegetable oil, 5 to 10 parts of medlar, 5 to 10 parts of black sesame, 3 to 7 parts of ephedra, 8 to 12 parts of plantain seeds, 13 to 17 parts of Chinese angelica, 13 to 17 parts of chrysanthemum, 8 to 12 parts of bighead atractylodes rhizome, 3 to 7 parts of raw liquorice, 15 to 30 parts of hawthorn, 5 to 10 parts of sugar, 5 to 10 parts of salt, and 3 to 6 parts of spice. The product of the invention develops a new way in the field of sauce manufacture, is an ideal protect for eye protection, and is suitable for people in all age groups. The pork liver sauce has the effects of tonifying liver and nourishing blood, clearing heat and improving eye sight, and beautifying and nourishing skin, makes people radiant, and is particularly suitable for the body weak with dry and uncomfortable eyes, sallow face and blurred vision.

The invention provides a preparation method of sweet potato leaf health tea with the effect of lowering blood glucose. The sweet potato leaf health tea has the effects of improving the immunity, lowering the blood sugar, detoxifying, preventing and treating nyctalopia and the like. The preparation method has the advantages that firstly, a core component, namely a sweet potato leaf ethanol extracting solution, is prepared by a degradation process of secondary ultrasonic waves and an alcohol extraction method, and nutritional ingredients of sweet potato leaves are effectively kept; secondly, a core component, namely fermented powder, is prepared through a bacillus aceticus liquid-phase fermentation method, and effective active ingredients of traditional Chinese medicines are extracted to the greatest extent by utilizing the fermentation of bacillus aceticus, so that the health performance of the product is improved; and thirdly, common tea leaves are used as a carrier, and the effective active ingredients of the raw materials are sufficiently absorbed by tea leaves through a normal-temperature fermentation pickling method; and a production process is simple and easy to operate so that the sweet potato leaf health tea is a health beverage suitable for old people, particularly patients with diabetes mellitus, and the health effect of lowering blood glucose is remarkable.

The invention discloses a sweet potato dietary fiber pastry and a preparation method thereof and relates to the field of food processing. The sweet potato dietary fiber pastry mainly solves the problem of low content of dietary fiber in existing pastries. The sweet potato dietary fiber pastry comprises, by mass, 40-60 parts of sweet potato leaves, 30-50 parts of sweet potato residue, 30-50 parts of glutinous rice flour, 5-10 parts of dogbane leaf, 3-9 parts of gastrodia elata, 5-11 parts of corn stigma, 4-12 parts of lily, 4-10 parts of water chestnut, 3-9 parts of white fungus, 4-9 parts of yam, 3-9 parts of hawthorn, 3-8 parts of shepherd's purse, 3-8 parts of black garlic, 1-5 parts of sesame oil and 1-5 parts of olive oil. The sweet potato dietary fiber pastry is rich in nutrition, sweet in taste and suitable for people of all ages and has a health care effect when used for a long term.

The invention discloses a functional pastry based on sweet potatoes and a preparation method thereof, which relate to the field of pastries, and substantially solve the problem that existing sweet potato pastries are low in nutrient absorption rate. The functional pastry based on the sweet potatoes comprises the following raw materials with parts by mass: sweet potatoes 70-85 parts, sweet potato leaves 40-60 parts, sweet potato protein 1-4 parts, glutinous rice flour 35-50 parts, mulberry 5-10 parts, semen cassiae 3-9 parts, dandelion 5-11 parts, laminaria 4-12 parts, pericarpium citri reticulatae 4-10 parts, tremella fuciformis 3-9 parts, Chinese yams 4-9 parts, finger citrons 3-9 parts, lotus seeds 3-8 parts, perilla frutescens 3-8 parts, sesame oil 1-5 parts and olive oil 1-5 parts. The functional pastry based on the sweet potatoes is rich in compositions, sweet in tastes, is suitable for people of all ages, and has health efficacy for long-term use.

The invention discloses a preparation method of a sweet potato leaf-liquorice compound functional beverage. The preparation method comprises three steps of sweet potato leaf juice preparation, liquorice leaching liquid preparation and mixed preparation. According to the component formula, the sweet potato leaf-liquorice compound functional beverage comprises the following components by weight percent: 40% of sweet potato leaf juice, 20% of liquorice leaching liquid, 5% of honey, 0.02% of ascorbic acid, 0.20% of CMC (carboxy methylated cellulose), 0.09% of citric acid, 0.20% of sodium alginate, 0.03% of xanthan gum, 0.03% of carrageenan and 34.63% of water. The sweet potato leaf-liquorice compound functional beverage is fresh, tender, smooth, fragrant and delicious in taste; after the liquorice is added into sweet potato leaves, the beverage can reach the beverage quality of medicine food homology, has rich nutritive values and multiple healthcare functions of improving the immunity, reducing the blood glucose, resisting viruses, protecting livers, removing toxins, preventing and treating nyctalopia and regulating the acid-base balance of body fluid and further has advantages of capabilities of aiding the digestion, allaying the tiredness, beautifying the face and caring the skin; the method is simple and large-scale industrial production can be achieved easily.

The invention relates to sweet potato leaf curative tea, which is manufactured by taking fresh sweet potato leaves as a raw material through processes of picking, washing, airing, deactivation of enzymes, rolling, drying, packaging and storage. A new approach for making curative tea from sweet potato leaves is developed, and the tea can meet the requirements by people for sweet potato leaves throughout the year. The method is suitable for massive production. The manufactured sweet potato leaf curative tea can boost immunity of the human body, improve disease resistance of the human body, promote metabolism, and delay senescence. The tea has the efficacy of reducing blood glucose, relaxing the bowels and relieving strangury, increasing thrombocytes, stopping bleeding, preventing arteriosclerosis and cell cancerization, promoting lactation and detoxifying the body, protecting the vision, and preventing night blindness.

The invention relates to the field of seasonings and in particular relates to licorice chilli paste and a preparation method of the licorice chilli paste. The preparation method comprises the following steps: soaking peanuts, dried shrimps and liquorice in warm water for 5-10min, frying for 20min with slow fire, cooling to room temperature, crushing to obtain mixed powder, heating edible oil to 60-80 DEG C with slow fire, adding garlic, pricklyash peel and pod pepper, frying for 10-15min, adding fresh ginger, sesame and onion, frying for 7-16min, cooling the oil to 30-60 DEG C, sequentially adding the mixed powder and table salt, stirring for 3-14min, and cooling to room temperature to obtain the licorice chilli paste. The traditional Chinese medicinal materials are adopted and the reasonable formula and preparation process are combined, thus, the chilli paste has the health functions of resisting cancer and aging, regulating immunity and preventing senile dementia.

The invention discloses a usage of a pyracantha fortuneana fruit extract in preparation of health foods and medicines capable of improving visual sensitivity. The pyracantha fortuneana fruit extract is prepared by a method comprising the following steps: S1, carrying out purification; S2, carrying out tissue fragmentation; S3, carrying out decoction; S4, carrying out acidification treatment; S5, carrying out macroporous adsorption resin column chromatography purification; S6, carrying out ethanol extraction, namely adding ethanol so as to perform cold leaching, filtering the extract, and combining filtrates; and S7, carrying out vacuum decompressed concentration so as to obtain the pyracantha fortuneana fruit extract. The usage of the pyracantha fortuneana fruit extract has the following beneficial effects: contents of chemical compositions in the pyracantha fortuneana fruits used for preparing health foods and medicines, including red pigment, total phenolics, total flavonoids and soon, are controlled; and the prepared oral solid preparations and the like have the effects of improving visual sensitivity, preventing myopia, preventing hyperopia, preventing night blindness and so on. Scope of utilization of the pyracantha fortuneana fruits is broadened by the usage of the pyracantha fortuneana fruit extract in preparation of the health foods and the medicines capable of improving visual sensitivity, and thus, development and utilization values of the pyracantha fortuneana fruits are increased; moreover, the usage of the pyracantha fortuneana fruit extract has wide market prospects.

The invention relates to the technical field of bathing goods in daily life, in particular to shower gel with a health care function and a preparation method thereof. The shower gel comprises, by weight, 16% of cane sugar cocinic acid ester, 1% of sodium carboxymethylcellulose, 1% of ethylene glycol distearate, 0.2% of ethylene diamine tetraacetic acid disodium, 0.8% of citric acid, 1% of tea seed oil, 0.8% of chitosan, 5% of water soluble lanolin, 8% of ecological tea powder and 66.8% of deionized water. The proportion of all the components is appropriate. By adding the ecological tea powder, the shower gel has functions of sterilizing, relieving itching, diminishing inflammation, easing pain, and being skin-friendly and refreshing and the like, has health care functions of resisting oxidation, eliminating free radicals, preventing caries, removing smell, restraining atherosclerosis, reducing blood fat, reducing blood pressure, preventing and curing angiosclerosis, preventing nyctalopia and cataract and the like and has various effects.

The invention discloses a blueberry lutein ester tablet sugar and a preparation method and belongs to the technical field of food production and processing. The tablet sugar comprises, by weight, 50-70 parts of blueberry fruit powder, 4-8 parts of lutein ester micro-capsule powder, 0.5-1.5 prats of natural carotene, 1-3 parts of zeaxanthin, 3-8 parts of white granulated sugar, 1-3 parts of trehalose, 1-2 parts of D-mannitol, 1-2 parts of calcium ascorbate and 1-2 parts of palatinitol. The preparation method comprises the steps that the natural carotene and the zeaxanthin are coated and then evenly mixed with remaining components, and through smashing, screening, granulation, drying, tabletting and coating, the blueberry lutein ester tablet sugar is prepared. According to the blueberry lutein ester tablet sugar, specific components are combined according to the specific content, the absorptive amount of the human body can be achieved, all the components achieve a good cooperation effecton eye protection, through teleological processes such as coating or microencapsulation, the sugar has a slow release function, people can effectively and continuously absorb effective components, and the problem of absorption limitation is solved.

The invention relates to the technical field of pig feeds, and particularly relates to a piglet feed and a preparation method thereof. The piglet feed is mainly prepared from the following raw materials in parts by weight: 9-11 parts of purple perilla, 10-13 parts of evening primrose, 7-9 parts of sweet potato seedlings, 10-12 parts of negundo chastetree fruits, 9-11 parts of nightshade, 7-9 parts of hygroryza aristata, 9-11 parts of roegneria kamoji, 6-8 parts of corn, 4-6 parts of bran, 4-6 parts of bean pulp, 5-7 parts of soybean meal, 2-3 parts of fish meal, 2-3 parts of silkworm chrysalis, 4-6 parts of youneng (Chinese character) milk, 3-5 parts of premix and 1-2 parts of microorganisms. The preparation method of the piglet feed comprises the steps of raw material treatment, blending and mixing, and fermentation. The piglet feed has nutrient and health double functions and is good in palatability and easy to digest and absorb, the utilization rate of the feed is effectively improved, the weight of piglets is increased and the immunity is strengthened, thereby improving the piglet breeding benefit, and the piglet feed is simple in preparation method and easy to produce.

The invention relates to a compound vitamin, which comprises the following components: niacin, vitamin C, vitamin E, vitamin B1, vitamin B2, vitamin B6 and vitamin A. The invention also provides a preparation method of the multivitamin. The compound vitamin of the invention can not only be used to enhance body resistance, but also can be used to prevent or treat complex syndromes, facial acne, intractable tinea pedis and oral diseases, and the effect is obvious.

The invention discloses a lick block for preventing bovine rumen acidosis and a manufacture method thereof. The lick block comprises the following components in ratio: 40 to 60 wt percent of sodium bicarbonate, 5 to 15 wt percent of magnesium oxide, 5 to 15 wt percent of molasses, 3 to 7 wt percent of sodium chloride, 5 to 15 wt percent of calcium hydroxide, 5 to 15 wt percent of paddy husk, 5 to 15 wt percent of bentonite, 0.5 to 1.5 wt percent of vitamin A, 0.5 to 1.5 wt percent of vitamin C, and 0.5 to 1.5 wt percent of vitamin D. Components for preventing rumen acidosis are skillfully compounded in the lick block, so that the lick block has the function of preventing and treating rumen acidosis, and meanwhile the lick block further has the characteristics of being high in palatability, simple in administration method and saving labor; in addition, as three vitamins are added, the lick block can prevent common bovine diseases, and is suitable for promotion and application in large and medium-scaled meadows.

The invention discloses a health-care sweet potato dietary fiber biscuit and a preparation method of the health-care sweet potato dietary fiber biscuit, and refers to the field of food processing. The health-care sweet potato dietary fiber biscuit is mainly used for solving the problems of low extraction rate and purity of sweet potato dietary fiber and low health-care performance of the biscuit. The health-care sweet potato dietary fiber biscuit comprises the following raw materials in part by weight: 40-60 parts of sweet potato leaves, 30-50 parts of sweet potato slag, 30-50 parts of wheat powder, 5-10 parts of black sesame powder, 3-9 parts of radix ophiopogonis, 5-11 parts of astragalus membranaceus, 4-12 parts of ligusticum wallichii, 4-10 parts of red-rooted salvia, 3-9 parts of schisandra chinensis, 4-9 parts of wolfberry fruit, 3-9 parts of agaric, 3-8 parts of almond, 3-8 parts of semen coicis, 1-5 parts of olive oil, and 1-5 parts of corn oil. The health-care sweet potato dietary fiber biscuit is rich in nutrition components, and suitable for people of all ages; after long-term use, the biscuit has health-care function.

The invention provides bovine bone-haw noodles. The bovine bone-haw noodles are prepared from 1 to 10 parts by weight of Chinese yam powder, 1 to 3 parts by weight of haw powder, 0.1 to 1 part by weight of medlar powder, 1 to 15 parts by weight of zymolytic bovine bone powder, 1 to 10 parts by weight of carrot powder and 80 to 90 parts by weight of flour. A manufacturing technology of the bovine bone-haw noodles comprises the following steps of mixing the raw materials, putting the mixture into a flour-mixing machine, adding 20 to 30 parts by weight of water into the flour-mixing machine, carrying out flour mixing for 5 to 20 minutes, putting the mixture obtained by the previous step into a dough rest machine, carrying out dough rest for 5 to 20 minutes, rolling, strip preparation by cutting, drying, and cutting out to obtain the bovine bone-haw noodles. The bovine bone-haw noodles are suitable for people of all ages, is easy for manufacture, has a low processing cost and high finished product quality. The bovine bone-haw noodles have stomach strengthening and digestion promotion effects on dyspeptic patients.

The present invention relates to the health article preparing technology. Vitamins A, B1, B2, B6, B12, C, D and E, ferrous fumarate, sodium selenite, zinc oxide, potassium iodate, nicotinic acid, vitamin B5, diet cellulose, aspartame, mannitol, lactose and citric acid are used as materials, which are produced into the anti-senility tablet through mixing, grinding, granulating, drying, mixing with magnesium stearate and orange powder essence, tabletting, coating with film coating agent and packing. The anti-senility tablet has rich nutritive components, and is easy to absorb, and may be eaten alone or combined with other health article.

The present invention discloses a sweet potato protein paste and preparation method thereof, which belongs to the technical field of grain processing and mainly aims to solve the existing problems of low purity of sweet potato protein extract and low health-care ability of sweet potato protein paste. The sweet potato protein paste comprises the following raw materials in parts by mass: sweet potato leaves 40-60 parts, sweet potatoes 70-85 parts, glutinous rice powder 35-50 parts, astragalus membranaceus 4-12 parts, codonopsis pilosula 4-10 parts, ventriculi galli mucosa 3-9 parts, tangerine pith 3-9 parts, black beans 5-10 parts, peanuts 5-11 parts, Chinese yams 4-9 parts, Chinese wolfberry fruits 3-9 parts, red dates 3-8 parts, carrots 3-8 parts, and white sugar 4-11 parts. The sweet potato protein paste has rich nutritional ingredients, is suitable for consumptions of all ages, and has health-care effect in a long-term consumption.

The invention discloses a preparation method of plateau rapeseed oil suitable for children to eat. The preparation method comprises the following steps of taking the plateau rapeseed oil as a raw material, and adding 10-40% by weight of linseed oil; adding mixed oil into composite lipase and water, carrying out an enzymolysis reaction, and then carrying out three-stage molecular distillation for purification and separation; and then adding 0.5-5% by weight of lysophospholipid-type DHA and 0.01-1% of rosemary as a natural anti-oxidant, and stirring the components uniformly. The rapeseed oil prepared with the method is added with the linseed oil to adjust the fat ratio for enabling fatty acid of the rapeseed oil to be more balanced; grease is partially hydrolyzed through the lipase, so thatpart of triglyceride is converted into diglycerides, in-vivo accumulation of the grease is not caused when a child eats the rapeseed oil excessively, and the obesity problem of the children due to thegrease problem is avoided; and meanwhile, the added lysophospholipid-type DHA is easier to absorb and utilize by the human body than ethyl ester and triglyceride type DHA.

The invention discloses yellow lotus antihypertensive tea and relates to the technical field of food and beverages. The yellow lotus antihypertensive tea is prepared by a yellow lotus having mystical effects of reducing blood pressure and blood lipid, diminishing inflammation and easing pain, fiveleaf gynostemma herb having effects of tonifying qi, calming nerves, regulating the blood pressure, reducing the blood lipid and delaying senescence, chamomile, mulberries and cassia seeds having effects of tonifying a liver and a kidney, promoting production of body fluid and moistening intestines, as well as sophora flowers, radix puerariae and hawthorns having effects of relieving exterior syndromes, bringing down a fever, cooling blood and stopping bleeding. The tea is natural in color and mellow in taste. The tea has the health-care effects of reducing the blood pressure and the blood lipid, diminishing the inflammation, easing the pain and prolonging a life. The tea can exert an action of alleviating diseases and a health-care action without the diseases when drunk for a long time.

The invention discloses sweet potato leaf sauce. A preparation process of the sweet potato leaf sauce includes the following steps of raw material processing, starter making, fermentation, blending and later-period blending. Originally abandoned sweet potato leaves are reused, the incomes of peasants can be increased, and people like eating the sweet potato leaves can be also satisfied. In the mode, the sweet potato leaves, starch and beans are made into the sauce, the unique fragrance of the sauce is ensured, and the delicious and appetizing characteristics of the sweet potato leaves are also retained. Furthermore, due to the fact that ingredients difficultly absorbed by a body in the fermentation process of the sweet potato leaves are converted, the sweet potato leaf sauce having a good and delicious taste and rich nutrients is obtained.

The invention discloses a chicken feed. The chicken feed is characterized in that the chicken feed is prepared from the following raw materials in parts by weight: corn 30-40, soybean cakes 10-20, rice bran 10-15, maggots 15-20, garlic 10-20, Chinese mugwort leaves 20-25, pine needles 12-18, atractylodes rhizomes 15-20, bran 8-10, and salt 0.1-0.3. The chicken feed is prepared by crushing the raw materials into powder, adding a proper amount of water to the powder, conducting uniform mixing, conducting granulation and drying, and conducting puffing. The chicken feed can improve chicken meat quality and mouth feel with low costs.

The invention relates to the technical field of agricultural feed, in particular to a feed special for pork pigs. The feed special for pork pigs is prepared from the following raw materials by weight:130-150 parts of rice bran, 50-70 parts of wheat bran, 20-30 parts of corn straw, 20-30 parts of sweet potato leaves, 20-30 parts of cassava meal, 6-8 parts of alfalfa, 5-9 parts of radish leaves, 8-12 parts of shepherd's purse, 5-15 parts of a mineral substance, 5-10 parts of iodized salt, and 15-25 parts of a premix. The feed provided by the invention has the beneficial effects of complete nutrients, no hormone and no harmful ingredient residue, provides rich protein, vitamins and amino acids for growth of big pigs, can fully meet the growing demand of big pigs, and has significant economicbenefits.

The invention relates to the field of livestock breeding, in particular to a food-feed additive as both a medicine and food for dairy cattle. The food-feed additive is prepared by mixing and processing raw materials including radish leaves, carrot leaves, sweet potato leaves and multiple plants used as both medicines and food, and the food-feed additive can be added into porridge formed by mixing corn flour with soybean meal to be used as feed of the dairy cattle; when the feed additive with the components is fed to dairy cattle, different quality indexes of milk produced by the dairy cattle are far better than that of milk produced by dairy cattle without the feed additive with the components, the milk is also free of agricultural residue or heavy metal, the anti-disease property of the dairy cattle is improved, and the food-feed additive is also applicable to breeding of livestock such as pigs, ducks and chicken, and is suitable for wide popularization and application.

The invention discloses a method for producing sweet potato tea leaves, and relates to the field of agricultural tea. The method includes particular steps of raw material picking, sorting and cleaning, shearing, enzyme deactivation, traditional Chinese medicine pre-manufacturing, traditional Chinese medicine soaking, drying and finished product packaging. The method has the advantages that the sweet potato tea leaves prepared by the aid of the method have excellent healthcare functions; sweet potato leaf resources can be sufficiently utilized, and accordingly the method is favorable for socialsustainable development.

The invention discloses health-care jelly powder for children. The health-care jelly powder for children is characterized by being mainly prepared from the following components: nut powder, carrot powder, seaweed powder or seaweed micro-slices, carrageenan, konjaku flour, sodium citrate, citric acid, potassium chloride and white sugar. In the health-care jelly powder for children, fatty acids contained in the nut powder are generally unsaturated fatty acids which are very helpful to the intelligence development of children, and the nut powder is rich in vitamin D which has the most important physiological function of promoting calcium absorption and utilization of children; the carrot powder has the effects of benefiting the liver and improving eyesight, benefiting the diaphragm and relaxing the intestines, promoting metabolism, enhancing immunity and the like, and the vitamin A in the carrot powder is capable of improving the eyesight of children, preventing night blindness, promoting skeleton growth, enabling teeth to be solid and promoting children to grow; and the seaweed powder or seaweed micro-slices is or are rich in choline, calcium and iron which are capable of enhancing memory, promoting skeleton growth, promoting tooth growth and enabling the teeth to be healthy, and polysaccharides contained in the seaweed powder or seaweed micro-slices have functions of obviously enhancing cell immunity and humoral immunity and are capable of promoting lymphocyte transformation and improving body immunity.

The invention discloses an organic sweet potato biscuit and a preparation method thereof. The organic sweet potato biscuit comprises the components as follows: sweet potatoes, sweet potato protein, sweet potato leaves, carrots, pumpkins, strawberries, shrimps, tunas, eggs, salt, lactose, low-gluten flour, olive oil and yeast powder. The preparation method includes the steps of preparation, washing, stewing and packaging. The sweet potato biscuit is excellent inn taste, well reserves the nutrient content of foods, and the nutrient content after processing is more conductive to digestive absorption, and hard to digest and cause discomfortableness, such as abdominal distension, heartburn, hiccup, acid regurgitation and exhausting. The organic sweet potato biscuit provided by the invention is not added with any additive and comprehensive in nutrition, promotes digestive absorption, and also can enhance immunity, promote intelligence development and strengthen bone and tendon. The organic sweet potato biscuit is good nutrient dietary supplement for children and as well as adults and the aged.