159results about How to "No additives" patented technology

The invention discloses a method for preparing spinel lithium titanate. The method is characterized by comprising the steps of S1, performing hydrolysis reaction on a titanium source to obtain hydrated titanium acid sediments; S2, dispersing the hydrated titanium acid sediments into lithium ion-containing hydrogen peroxide aqueous solution to obtain a mixture; S3, performing hydrothermal reaction on the mixture to obtain nanowire type lithium titanate and / or lithium titanate with a nano differential level structure; S4, annealing the nanowire type lithium titanate and / or the lithium titanate with the nano differential level structure to obtain nanowire type spinel lithium titanate and / or the spinel lithium titanate with the nano differential level structure. According to the method, both spinel lithium titanate nanowires and the spinel lithium titanate with the nano differential level structure can be prepared.

The invention discloses a method for preparing metal doped TiO2 nanocrystal particles. The method comprises the following steps: dispersing a titanium source in a metal ion aqueous solution, hydrolyzing to obtain metal ion doped hydrated titanic acid precipitation, dispersing the metal ion doped hydrated titanic acid precipitation in a hydrogen peroxide aqueous solution, and hydrothermally reacting to obtain the metal doped TiO2 nanocrystal particles. The method for preparing the metal doped TiO2 nanocrystal particles, which is disclosed by the invention, can be used for preparing metal doped monodisperse and suspended TiO2 nanocrystal particles with visible-light activity, and the method has a good application prospect in the fields of photocatalytic air purification, photocatalytic water treatment and the like.

The invention discloses synthetic rice containing black food, a preparation method and an application thereof. The synthetic rice is made from raw materials consisting of more than two black foods, wherein the weight percentage of the black foods amounts to more than 80%. The synthetic rice is rich in a variety of black foods and has abundant nutrients with balanced ratio. The synthetic rice is helpful to correct the problem of calcium, potassium, iron, zinc, vitamin deficiencies in our dietary pattern. In addition, the synthetic rice is convenient to eat, saves time and energy, is easy to digest and absorb, has a good taste and contains no additive. The invention also provides a preparation method of the synthetic rice, so as to solve technical problems in the production of the above synthetic rice. Therefore, a health food, which has unique effects of tonifying kidney, resisting aging, improving health and promoting longevity, preventing and curing diseases, blackening hair, beautifying the features and the like.

The invention relates to a method for preparing a germinated brown rice ferment drink. Germinated brown rice is processed in an Aspergillus oryzae and Rhizopus oryzae mixed culture manner, is decomposed by using the enzyme system complementarity, and is inoculated with lactic acid bacteria to carry out fermentation. The prepared germinated brown rice ferment drink is rich in organic acids, variousfree amino acids, soluble dietary fibers, and active components which are gamma-aminobutyric acid and SOD, and has the advantages of sour-sweet mouthfeel, convenience in drinking, no additives, excellent nutrition and healthcare effects, great improvement of the raw material utilization rate in a two-stage fermentation process, and great solving of resource wastes of existing brown rice having bad mouthfeel.

The invention provides combined type nutrient food with 100-2500 g of coarse cereal rice ball mixtures, 20-800 g of nut particle mixtures and 50-2500 g of freeze-dried vegetable and fruit dice mixtures. A preparation method of the nutrient food successively comprises the following steps: various raw materials of coarse cereals are respectively crushed, soaked, puffed and dried to be prepared into coarse cereal rice balls, and various coarse cereal rice balls are mixed to be prepared into the coarse cereal rice ball mixtures; nut raw materials are crushed to be prepared into nut particles, and various nut particles are mixed to be prepared into nut particle mixtures; vegetable and fruit raw materials are cut up and refrigerated to be prepared into freeze-dried vegetable and fruit dices, and various freeze-dried vegetable and fruit dices are mixed to be prepared into the freeze-dried vegetable and fruit dice mixtures. A brewing and flavoring method of the nutrient food successively comprises the following steps: the coarse cereal rice ball mixtures are put into a porcelain bowl in which boiling water are filled, the boiling water is added to the porcelain bowl, the nut particle mixture, the freeze-dried vegetable and fruit dice mixtures and a flavoring agent are added, and the mixtures are uniformly stirred. The nutrient food disclosed by the invention is rich in nutrition, is easy to absorb by a human body, and can achieve balanced supply of nutrition for the human body.

A fruit sandwich biscuit has the following main raw materials: 20 g of butter, 80 g of flour, 10 g of white sugar, 20 g of eggs, 20 g of fresh fruit slices and 10 g of honey.

The invention discloses a method for preparing titanate, titanic acid and titanium dioxide. The method for preparing titanate comprises the following steps: carrying out hydrolysis reaction on a titanium source to obtain hydrated titanium acid precipitates, wherein the titanium source is selected from one or a composition of more of titanium sulfate, titanyl sulfate, titanium tetrachloride, titanium tetrafluoride, titanium ethoxide, titanium propoxide, tetrabutyl titanate, ethylene glycol titanium, glycerol titanium and ammonium fluorotitanate; dispersing the hydrated titanium acid precipitates in an aqueous hydrogen peroxide solution containing strong base for hydrothermal reaction, and thus obtaining sea urchin titanate with a micro-nano hierarchical structure. The method can overcome some defects of titanate, titanic acid and titanium dioxide prepared into nanowire or nanotube structures.

The invention provides a green tea preparation method. The method comprises the following steps: sequentially performing tea leaf spreading, primary de-enzyme, primary rolling, unblocking, secondary de-enzyme, secondary rolling, secondary unblocking, primary drying, secondary drying and polishing on fresh leaves of a picked bud with three leaves with the same sizes; collecting and packaging the leaves to obtain a finished product. Green tea prepared by using the method is high in nutritive value, pollution-free and additive-free. The liquor color of the tea leaves is green and bright, the fragrance is clean and lasting, and the taste is mellow and strong.

The invention discloses rich-selenium black fungus fermentation slurry. The rich-selenium black fungus fermentation slurry is prepared by adopting the method comprises the following steps that (a) a black fungus strain is cultured into a black fungus mother strain; (b) the black fungus mother strain is subjected to rich-selenium culture to obtain a rich-selenium black fungus mycelium; (c) the rich-selenium black fungus mycelium and water are evenly mixed in proportion, and grinding and ultrasound operation are performed to obtain rich-selenium black fungus mycelium slurry; (d) the black fungus strain is subjected to rich-selenium culture to obtain a black fungus sporocarp, and drying is performed to obtain a dried black fungus sporocarp; (e) the dried black fungus sporocarp is smashed and is evenly mixed with water in proportion, and grinding and ultrasound operation are performed to obtain rich-selenium black fungus sporocarp slurry; (f) the rich-selenium black fungus sporocarp slurry is evenly mixed with the rich-selenium black fungus mycelium slurry in proportion to obtain the rich-selenium black fungus fermentation slurry. The method is simple, easy to operate, convenient, reliable, short in preparation time and low in cost, and the prepared product is stable in character, uniform, good in taste and good in blood fat reducing functionality and is a health-care food easy to popularize in the market, low in cost and high in economic value.

The application discloses a method for preparing nano TiO2. The method comprises the following steps: hydrolyzing titanium alkoxide directly so as to form hydrated titanic acid precipitate and a water solution of alcohol; separating the hydrated titanic acid precipitate from the water solution of alcohol so as to obtain the hydrated titanic acid precipitate and recycle the water solution of alcohol; adding a hydrogen peroxide solution into the obtained hydrated titanic acid precipitate so as to obtain a titanium complex solution or titanium complex colloid; and carrying out hydrothermal reaction on the titanium complex solution or the titanium complex colloid to obtain a nano TiO2 dispersion solution or coating to obtain a supported nano TiO2 photocatalyst. The method for preparing nano TiO2 also can be used for separating and recycling alcohol so as to comprehensively utilize raw materials.

The invention discloses a Co-N-C catalyst. According to a preparation method of the Co-N-C catalyst, the Co-N-C catalyst is prepared at room temperature via grinding, or ball milling, or grinding-sintering of a cyanamide compound and a cobalt salt at a mass ratio of (1-20):1. The invention also discloses applications of the Co-N-C catalyst. In applications, the Co-N-C catalyst is mainly used for selective oxidation of the benzyl positions of aromatic hydrocarbons and the allyl position C-H bonds of olefins. The synthesis process of the Co-N-C catalyst is simple, is easy to control, and is safe; and at the same time, coordination of the cyanamide compound with the cobalt salt is firm, the cost of metal Co is relatively low, requirements on equipment used in catalyst synthesis are simple, the equipment is easily available; efficiency is high; no additive is added; no solvent is added; conditions of the Co-N-C catalyst in application process are mild; and cycling performance is excellent.

The invention provides a bamboo leaf ferment. The bamboo leaf ferment comprises the following raw materials in parts by weight: 25-40 parts of bamboo leaf pulp, 5.3-8.2 parts of perilla leaf pulp, 7.0-11 parts of vegetable pulp, 1.4-2.2 parts of helianthus tuberosus powder, 2.1-3.3 parts of soybean meal powder, 0.7-1.7 parts of reducing sugar, 1-8 parts of enzymes and 1-15 parts of probiotics. A making method of the bamboo leaf ferment comprises the following steps of mashing bamboo leaves to obtain the bamboo leaf pulp; adding the reducing sugar, the helianthus tuberosus powder, the soybean meal powder, the perilla leaf pulp and the vegetable pulp into the bamboo leaf pulp so as to obtain mixed pulp; adjusting the pH of the mixed pulp; performing ultrasonic treatment in a fermentation vessel, immediately performing water seal, then sequentially performing anaerobic fermentation and aerobic fermentation, when the content of the reducing sugar in the mixed pulp is smaller than 5g / L, enabling the aerobic fermentation to be finished, and performing squeezing and separation so as to obtain fermentation liquor; preserving the fermentation liquor at low temperature, and during preserving of the fermentation liquor, performing ultrasonic treatment; and adding L-arabinose or inulin so as to adjust the mouth feel. The bamboo leaf ferment provided by the invention not only can improve the immune function of human bodies but also has the health-preserving effects.

The invention discloses chocolate fermented light cream and a preparation method thereof. Raw materials for the chocolate fermented light cream also comprise 5-12% of chocolate based on conventional raw materials of fermented light cream, wherein the percentage refers to the mass percentage of the chocolate in the raw materials. The preparation technology comprises the following steps: (1) mixing molten chocolate paste, the light cream with a fat content of 20-50%, and other raw materials so as to obtain a mixture, homogenizing the mixture, disinfecting the homogenized mixture, and cooling the disinfected mixture, wherein the percentage is the mass percentage of fat in the light cream, and homogenizing conditions are that the pressure is 5-15 MPa, and the temperature is 45-65 DEG C; and (2) filling the cooled mixture, and inoculating a fermenting agent for fermentation so as to obtain the chocolate fermented light cream. The chocolate fermented light cream disclosed by the invention concurrently has the flavor of the chocolate and the natural flavor of the fermented light cream, does not have any additives, is fine and smooth in mouth feel, can be directly eaten, and can be used as spreading materials.

The invention relates to a Pu'er tea slurry-fruit juice wine. The Pu'er tea slurry-fruit juice wine comprises the following main raw materials by weight: 20 to 30 kg of clear grape juice, 10 to 20 kg of clear apple juice and 5 to 15 kg of Pu'er tea slurry. The raw materials are mixed with water for fermentation, then sugar content is adjusted and fermentation is carried out again so as to prepare the Pu'er tea slurry-fruit juice wine. According to the invention, theaflavin and thearubigin are extracted through fermentation and distillation and are then combined with grape juice and apple juice for fermentation; due to the scarlet color and antioxidation function of the Pu'er tea, the prepared Pu'er tea slurry-fruit juice wine has a brownish red color and an improved antioxidation function; and addition of artificially synthetic pigment is not needed, so the wine has a natural color, is free of an additive and is a purely green drink.

The invention discloses a functional food additive for pet hairdressing and a preparation method of the functional food additive, and belongs to the field of pet food. The functional food additive contains plant extracts as follows: marigold extract, blueberry extract, seaweed powder, flaxseed oil, methionine, copper sulfate, zinc oxide, vitamin E, vitamin B6, nicotinamide, silica and corn flour. The preparation method of the functional food additive mainly comprises the following steps: pre-adsorption, sieving, mixing and packaging, and food thus prepared can make the pet hair fine, smooth, beautiful and shiny. Moreover, the food additive is prepared from selected natural raw materials, thereby being additive-free and preservative-free.

The invention relates to the technical field of making processes of hot peppers, and particularly relates to a formula and a making process of an instant type preserved hot pepper and a making process thereof. The instant type preserved hot pepper is prepared from the following components in parts by weight: 28g to 32g of peeled prawn, 450g to 550g of rice flour, 180g to 220g of bright red hot pepper, 80g to 100g of table salt, 4g to 6g of white granulated sugar and 2g to 4g of lotus root starch; meanwhile, the pure natural food materials are pulverized according to a standard after being washed cleanly and dried in the air; the pulverized pure natural food materials are put in a jar to ferment the pulverized pure natural food materials, so that the preserved hot pepper which is excellent in color, fragrance and taste can be obtained subsequently. By adopting the formula and the making process of the instant type preserved hot pepper, the instant type preserved hot pepper is enabled to have the advantages of being pure natural, additive-free, long in shelf life, and the like; the preserved hot pepper made according to the formula and the making process of the instant type preserved hot pepper has the advantages of being delicious, tasty, and the like; further, the making process is simple; the operation is simple and convenient.

The invention discloses a method for processing honey Chinese yam, belongs to the field of food processing, and aims at solving the problems of difficulty in storage and nutrient loss of Chinese yam. The processing method comprises the following steps: (1) cleaning and peeling chosen excellent Chinese yam, cutting into round pieces which are 3-5 mm thick, and evenly scattering low-gluten flour on the surfaces of the Chinese yam pieces; (2) baking the Chinese yam pieces coated with the low-gluten flour for 4-8 minutes under the condition at 60-70 DEG C, taking out and then cooling to room temperature; (3) putting the cooled Chinese yam pieces into honey flour paste to evenly stir until the Chinese yam pieces are evenly coated with the honey flour paste; (4) filtering out the Chinese yam pieces coated with the honey flour paste, putting into a frying-pan at 130-150 DEG C, frying until the surface is golden yellow, discharging, cooling to room temperature and then packaging in vacuum. The method is used for processing the Chinese yam, and is applicable to home-made production and industrial production.

The present invention discloses fruit and vegetable coarse cereal noodles which consist of the following raw materials in parts by weight: 200-300 parts of wheat flour, 60-80 parts of sorghum flour, 60-80 parts of buckwheat flour, 10-20 parts of pineapples, 10-16 parts of mangoes, 10-16 parts of litchi fruits, 10-20 parts of spinach, 15-25 parts of tomatoes, 15-25 parts of carrots, 10-20 parts of eggs, 3-5 parts of table salt and 100-160 parts of water. The fruit and vegetable coarse cereal noodles are rich in nutrition, good in taste and easy to digest, and has effects in regulating jaded appetite indigestion with the addition of sorghum, buckwheat, soybeans and other coarse cereals and various fruits and vegetables. The fruit and vegetable coarse cereal noodles are suitable for the majority of people to eat.

The invention relates to a method for preparing high-purity silicon by recovering silicon wafer cutting waste, and belongs to the technical field of high-value recycling of silicon resources. Based on the characteristics of high content of high-purity silicon in the silicon wafer cutting waste, surface oxidation and metal impurity enrichment surface, the invention provides a method for directly preparing high-purity silicon from the silicon wafer cutting waste by vacuum smelting refining and vacuum directional ingot casting purification. Fresh silicon wafer cutting waste is used as a raw material, pretreatment is carried out under oxygen isolation or inert gas, the silicon wafer cutting waste is melted, slagged-off and refined under the vacuum condition, then vacuum directional ingot casting purification of silicon melt is carried out, and a high raw silicon product with the purity higher than 6N level is obtained. The obtained high raw silicon product with the purity higher than 6N grade can be directly or mixed for single crystal drawing and casting single / polycrystalline silicon crystal growth, and has the advantages of being simple in equipment requirement, free of additives, short in process, high in product additional value, easy to operate and suitable for large-scale industrial production.

The invention discloses a formula of a pet functional food capable of effectively activating pet joints and a preparation method of the food. According to the formula, the pet functional food at least comprises food raw materials, plant extraction elements and functional additives, wherein the food raw materials comprise yolk powder, milk powder, soy isoflavone, chondroitin and beer yeast; the plant extraction elements comprise a pseudo-ginseng extraction element and an astragalus membranaceus extraction element; the functional additives comprise vitamin A, vitamin C, glucosamine sulfate, taurine and trehalose. The production method of the pet functional food comprises the following process steps: mixing the food raw materials, the functional additives, auxiliary food components and the plant extraction elements; granulating and drying a mixture obtained in the last step; sieving the dried mixture by a sieve with the size of 10-65 meshes; internally packaging particles at the temperature in a range of 18-26 DEG C; and finally, externally packaging to obtain the finished product. The pet functional food disclosed by the invention is simple in formula, feasible in production process and abundant in nutrition, and has no hormone, preservative and additive; as being made from the natural raw materials, the pet functional food has no side effect after being eaten for a long time; the pet functional food can be used for boosting the immunity, enhancing the body constitution, strengthening the sclerotin and effectively activating the joints so that pets can move flexibly.

The invention discloses a seafood shellfish sauce and a preparation method thereof. The method comprises the following steps: adding water with the amount 2 times the amount of fresh shellfish seafood to the fresh shellfish seafood, adding salt, stewing by using strong fire, taking out the stewed shellfish seafood, removing shells, taking out the above obtained boiled seafood juice for later use, rapidly drying obtained seafood meat in a drying machine, crushing the dried seafood meat to form meat grains, putting the seafood juice in a pot, adding ingredients into the seafood juice, stewing at a high temperature to remove fishy smell in the seafood juice, removing the ingredients from the seafood juice, adding white sugar accounting for 0.5% of the total weight of the obtained two-stage stewed seafood juice, monosodium glutamate accounting for 0.5% of the total weight of the obtained two-stage stewed seafood juice, native chicken essence powder accounting for 0.4% of the total weight of the two-stage stewed seafood juice, salted and fermented soya paste accounting for 20% of the total weight of the two-stage stewed seafood juice and starch accounting for 0.5% of the total weight of the two-stage stewed seafood juice to the two-stage stewed seafood juice while hot, putting all the meat grains in the pot, uniformly stirring, and boiling to prepare the seafood shellfish sauce. The seafood shellfish sauce has the advantages of simple method, pure umami, abundant nutrition, no additives, healthiness and no pollution.

The invention discloses spicy and hot rabbit meat and a preparation method thereof. The spicy and hot rabbit meat comprises the following raw materials in parts by weight: 300-500 parts of rabbit meat, 8-12 parts of mushrooms, 6-10 parts of white granulated sugar, 6-10 parts of table salt, 20-30 parts of chilli, 10-20 parts of Sichuan pepper, 10-20 parts of pepper, 3-5 parts of syzygium aromaticum, 4-6 parts of pericarpium citri reticulatae, 4-6 parts of black pepper, 3-5 parts of anise, 6-8 parts of ginger, 3-5 parts of cinnamon, 10-16 parts of cooking wine, 8-12 parts of aginomoto, 30-40 parts of rapeseed oil and 600-800 parts of water. The spicy and hot rabbit meat prepared by the invention is scientific and reasonable in formula, is rich in nutrition, has no additive, is spicy, hot and fragrant, and is healthy and environment-friendly.

The invention discloses a feces treatment system. The system is characterized in that: the system includes a feces collection box, an electrolysis tank, a post-electrolysis collection tank, a squeezing machine, a membrane filtration tank, and a reuse water tank, and fecal water in the feces collection box passes through the electrolysis tank, the post-electrolysis collection tank, the squeezing machine, and the membrane filtration tank to be sequentially processed into reclaimed water entering the reuse water tank for recycling and utilizing. In the feces treatment system of the invention, water in the fecal water is in an ionic state after electrolysis is performed, and can be vaporized into water vapor efficiently and rapidly in the ionic state, thereby achieving a rapid and efficient purpose in subsequent filtration and purification processes, a treatment process is short and high in efficiency, and medicaments are not additionally added. The invention also provides an electrolyticpublic toilet.

The invention discloses sticky rice and purple sweet potato bread. The sticky rice and purple sweet potato bread is prepared from the following raw materials in parts by weight: 300-400 parts of wheat meal, 100-140 parts of sticky rice, 30-40 parts of sticky rice meal, 7-9 parts of elecampane, 10-16 parts of smoked plums, 50-60 parts of red dates, 5-15 parts of sucrose, 10-20 parts of vegetable oil, 10-20 parts of eggs, 20-30 parts of honey, 3-5 parts of table salt, 5-7 parts of yeast powder and 200-300 parts of water. The sticky rice and purple sweet potato bread provided by the invention has no additives, stable color and luster and good taste; and the added red dates have the effects of tonifying deficiency and tonifying qi, nourishing blood and soothing the nerves, tonifying spleen and stomach and the like, and the added elecampane has the effects of promoting qi circulation, tonifying spleen, helping to digest and the like, so that the sticky rice and purple sweet potato bread has certain life cultivation and health preservation effects and is suitable for almost people to eat.

A health-care food for treating constipation is proportionally prepared from walnut kernel, black sesame, glutinous rice and black bean.

The invention discloses a production method of monkey head mushroom granules. The production method of the monkey head mushroom granules comprises the following steps of: selecting monkey head mushrooms, cleaning, soaking, cooking, cutting into slices, drying, smashing, sterilizing and packaging, wherein a soak solution used during soaking is prepared by adding 3-5 parts of monkey head mushroom and 5-10 parts by mass of sodium selenite into water. The monkey head mushroom granules are simple to prepare and convenient for mass production; the prepared monkey head mushroom granules are easy to carry, contain no additive, have high safety and can be eaten as health care food for a long time; the prepared monkey head mushroom granules have a certain disease treating and preventing effect, can obviously improve antioxidant and anti-ageing effects of a human body and have a better curative effect on treatment of gastrointestinal tract and digestive system diseases.

The invention discloses a rape flower teabag and a production method thereof. The production method comprises the following steps: drying a rape flower tea-containing teabag raw material till the water content is 5-6%; crushing the dried teabag raw material; sterilizing the crushed teabag raw material; packaging the sterilized teabag raw material in a teabag packaging machine to obtain the rape flower teabag. The rape flower teabag is unique in flavor, free of any additive, natural and healthy; the varieties of rape flower tea products are enriched, so that diverse needs of people are easily met.

The present invention relates to a millet grain vinegar preparation method, wherein the problem of damage of chemical additives in edible vinegar on human body can be effectively solved with the present invention. The solved technical scheme comprises the following steps: 1) preparing koji, 2) cooking grain, 3) mixing, 4) fermenting, 5) percolating vinegar, and 6) precipitating the vinegar. The millet grain vinegar has characteristics of brownish red color, thick texture, soft flavor, mellow fragrance, nature property, no additive, and safety, and is the innovation in the field of the vinegar.

The invention belongs to the field of health maintenance type skin care products, and provides tricholoma matsutake mask powder comprising the following components in percentage by weight: 3-5% of tricholoma matsutake powder, 8-11% of mulberry bark powder, 8-11% of angelica root powder, 8-11% of white poria powder, 7-8% of bletilla striata powder, 8-11% of peal powder and 45-54% of mung bean flour. The tricholoma matsutake mask powder is obtained by weighing the tricholoma matsutake powder, mulberry bark powder, angelica root powder, white poria powder, bletilla striata powder, peal powder and mung bean flour according to the percentages by weight, and mixing the components uniformly. The raw materials in the formula of the tricholoma matsutake mask powder provided by the invention are natural substances, and the tricholoma matsutake mask powder does not contain an additive and chemical substances, does not have dependence and any toxic or side effects, and has effects of resisting aging, repairing damaged skins, whitening and moistening skins, eliminating toxins and beautifying the face, so that the tricholoma matsutake mask powder is suitable for people of all ages with various types of skins.