7 results about "Tartaric acid" patented technology

The invention discloses an efficient total-nutrient chelate fertilizer and a preparation method of the efficient total-nutrient chelate fertilizer, and belongs to the technical field of crop fertilizers. The efficient total-nutrient chelate fertilizer is prepared from the following raw materials by weight: 650-750 parts of urea, 800-100 parts of monopotassium phosphate, 80-120 parts of potassium humate, 75-85 parts of calcium chloride, 55-65 parts of magnesium sulfate, 18-22 parts of ferrous sulfate, 20-25 parts of manganese sulfate, 20-25 parts of copper sulfate, 20-25 parts of zinc sulfate,2-4 parts of ammonium molybdate, 40-60 parts of citric acid, 50-60 parts of tartaric acid, 90-110 parts of EDTA, 35-45 parts of boric acid, 15-20 parts of lanthanum nitrate, 25-30 parts of cerous nitrate, and 30-40 parts of a surfactant. The monopotassium phosphate, the compound trace element and the rare earth element chelate are compounded, the trace element and the rare earth element exist in the non-precipitate inorganic form, and the defect that the traditional micro element fertilizer cannot be compounded with the phosphate is overcome.

The invention discloses a method for high-efficiency extraction of pumpkin pigments. The method is characterized by comprising the following steps: (1) extraction of pumpkin solution; (2) flocculation clarification; (3) enzymolysis reaction; (4) filtering treatment; (5) acylation reaction; and (6) preparation of pigment of 40 color value. According to the method, chitosan is used as a flocculation clarification agent, the yield of the product can be relatively improved, and the production cost is reduced; polyethylene glycol is used as the auxiliary solvent, the problem of poor solubility of the red pigments of natural pumpkin is well solved; due to reasonable addition of tartaric acid and ferulic acid, the problem of the stability of the finished product of the red pigment of pumpkin is solved; the adoption of the ultrafiltration technology can meet the needs of large-scale actual production; based on the method, the utilization rate of the raw material is high, the red pigment of pumpkin prepared according to the method not only has high color ratio but also has better properties, purity, stability and solubility and high comprehensive performance price ratio.

The invention relates to a food and a preparing method thereof, in particular to multi-vitamin fruit vinegar and a preparing method thereof. The multi-vitamin fruit vinegar uses grapes, hawthorns andplums as main raw materials and is prepared by adding water, strong wine, sugar, monosodium glutamates, honey and salt. The grapes, the hawthorns and the plums are used as the main raw materials of the multi-vitamin fruit vinegar. The grapes are neutral in nature, have a sweet and sour taste, act on the lungs, the spleen and the kidney channel, and have the functions of supplementing qi and bloodand enriching the livers and the kidneys. The hawthorns contain multiple vitamins, tartaric acid, crataegolic acid and the like, and also contain flavonoid, lactone, glucide and mineral materials suchas calcium, phosphorus, ferrum and the like. The plums have a sweet and sour taste, are cool in nature, can clear liver heat, engender liquid, clear the liver and disinhibit water. The plums have multiple amino acids such as glutamine, serine, glycin, proline and the like, are nutritious and have pharmacophagous double functions. The three fruits are combined to form a compound multi-vitamin green health food. Because no additive is added, multi-vitamin fruit vinegar is novel green drink and seasoning which are pure natural and have a unique taste.

The invention relates to a nontoxic degradable plastic which is prepared from the following raw materials in parts by weight: 20-30 parts of starch, 3-5 parts of antimicrobial agent, 4-9 parts of ethylene-vinyl acetate copolymer, 2-8 parts of hesperetin, 2-6 parts of dibutyltin dilaurate, 1-4 parts of triphenyl phosphate, 5-10 parts of linear low-density polyethylene, 2-7 parts of polypropylene, 1-5 parts of antioxidant, 8-10 parts of octabromo diphenyl ether, 5-9 parts of terephthalyl alcohol, 2-7 parts of tartaric acid and 5-10 parts of sodium carbonate. The degradable plastic has the advantages of no toxicity or harm and high degradation rate, and does not influence the environment during and after degradation.

The invention discloses longan flavor tea. The tea is characterized by being made from, by weight, longan, tea leaves and aromatic, after longan fruit is dried, dried fruit is made by neutralizing tartaric acid, and the granularity of longan and tea leaves is controlled from 10 meshes to 20 meshes; the tea is made from, by weight, 50-65% of longan, 30-45% of tea leaves and 1-5% of aromatic. The tea leaves are leaves of green tea, black tea, oolong, broadleaf holly or other finished tea. The aromatic can release various aromas of plant fruits or dried flowers. Fine-grained longan and tea leaves with granularity of 10-20 meshes are obtained by drying and shredding longan and tea leaves and classifying longan and tea leaves through screening and winnowing respectively; the fine-grained longan and tea leaves are mixed according to the proportion, then aromatic is added according to the proportion, and the longan flavor tea finished product is obtained by conducting scenting for 30-90 minutes and conducting packaging.

The invention provides diacetyl tartaric acid ester of mono(di)glyceride fried bread stick bulking agents. The diacetyl tartaric acid ester of mono(di)glyceride fried bread stick bulking agents are characterized in that the fried bread stick bulking agents include, by weight, 10-20 parts of diacetyl tartaric acid ester of mono(di)glyceride, 30-50 parts of sodium bicarbonate, 15-26 parts of octadecyl amine acetate, 1-2 parts of sodium benzylnaphtthalene sulfonate, 1-2 parts of polyethylene wax, 1-2 parts of chlorinated paraffin, 1-2 parts of lecithin, 1-2 parts of calcium chloride, 1-2 parts of sodium polyacrylate, 1-2 parts of ammonium chloride, 1-2 parts of alkyl phosphoric acid sodium salt, 1-2 parts of halogen phosphate and 1-2 parts of alkyl polyoxyethylene ether. The diacetyl tartaric acid ester of mono(di)glyceride fried bread stick bulking agents have the advantages that raw materials are easy to get, and the bulking agents are low in cost, free of aluminum, friendly to environment, convenient to use and good in effect.