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34results about How to "Has a natural aroma" patented technology

Method for preparing antioxidative peptide through fermentation of rice residue by use of bacillus subtilis

The invention relates to a method for preparing antioxidative peptide through fermentation of rice residue by use of bacillus subtilis. The method comprises the following steps: preparing a bacillus subtilis seed culture solution, then inoculating the bacillus subtilis seed culture solution into a fermentation medium, and carrying out shaker fermentation cultivation to obtain fermentation liquor, carrying out enzyme deactivation on the fermentation liquor, cooling down to room temperature, centrifuging to remove thallus and unfermented rice residue, filtering the obtained fermented supernate, and concentrating and freeze-drying the filtrate. According to the method, rice residue is utilized as a raw material to prepare the antioxidative peptide, the raw material is rich in source and low in price, so that the cost for preparation of the antioxidative peptide is lowered, furthermore, the byproduct rice residue is fully and comprehensively utilized, the additional value of the rice residue is improved, and the application range of the rice residue is enlarged; large-scale industrial production of the antioxidative peptide prepared from the rice residue is realized. The rice residue protein antioxidative peptide prepared by the method has good quality, high antioxidant activity and strong reducing capacity.
Owner:长沙智生源生物科技有限公司

Decolorized ganoderma lucidum polysaccharide extract and method for preparing hand cream by using same

The invention relates to decolorized ganoderma lucidum polysaccharide extract and a method for preparing hand cream by using the same. The decolorized ganoderma lucidum polysaccharide extract is characterized by being prepared by the following steps: performing refluxing extraction in hot water on ganoderma lucidum fruiting body, precipitating in ethanol, performing suction filtration, drying the precipitate, grinding the precipitate to obtain ganoderma lucidum powder, adding deionized water, uniformly mixing to prepare solution, adding active carbon according to a principle that the mass of the active carbon is 1 to 3 percent based on the total mass of the solution, uniformly mixing by ultrasonic waves, centrifuging at a rotation speed of 4,000 to 10,000r.min<-1>, and collecting supernate to obtain the colorless transparent ganoderma lucidum extract; preparing a water phase by using the extract, propylene glycol, triethanolamine and propylparaben, preparing an oil phase by using mineral oil, lanolin and cetanol, heating the oil phase and water phase respectively till the solutes dissolve, adding the oil phase into the water phase, emulsifying, standing and cooling to prepare the hand cream. When the method is used, the decolorizing rate of the ganoderma lucidum reaches 99.6 percent, the retention rate of the ganoderma lucidum reaches 66.7 percent, and the hand cream prepared by the ganoderma lucidum is pure white, fine and lubricant, has obvious moisturizing effect and gives off natural fragrance of ftillgi.
Owner:GUANGDONG INST OF MICROBIOLOGY GUANGDONG DETECTION CENT OF MICROBIOLOGY

Method for extracting pterocarpus santalinus and method for using extracting liquid solution for surface decoration of wooden products

The invention relates to a method for extracting pterocarpus santalinus and a method for using extracting liquid solution for the surface decoration of wooden products, comprising: 1) raw material: crushed material of off-cut produced in the process of processing pterocarpus santalinus wooden products or saw dust produced in the process of processing pterocarpus santalinus wooden products; 2) soaking 100kg of raw material into 120-150L of solvent for 36-72h under stirring; taking water, ethanol with industrial purity, aviation kerosene or palm oil as the solvent; 3) filtering, obtaining filtrate which is the extracting liquid solution of the pterocarpus santalinus. The method for preparing the extracting liquid solution of the pterocarpus santalinus is simple and easy, low in cost and good in stability. The wooden products coated with the extracting liquid solution of the pterocarpus santalinus matched with natural raw lacquer has no pollution and is safe and environment-friendly; under the action of illumination and oxidation, the color of the finished product gradually becomes purple from red along with the prolonged placing time, the appearance is more similar to the pterocarpus santalinus, and the wooden products have natural aroma of the pterocarpus santalinus.
Owner:田仁德

Perilla-frutescens-flavor fermented bean curd and preparation method thereof

The invention discloses perilla-frutescens-flavor fermented bean curd and a preparation method thereof. The perilla-frutescens-flavor fermented bean curd is prepared from the following raw materials in parts by weight: 300-400 parts of white bean curd, 20-30 parts of salt, 8-15 parts of chili pepper powder, 28-38 parts of medicinal liquor, 35-45 parts of vegetable oil, 15-20 parts of sesame seed oil, 2-3 parts of hongqu powder (a fermented product of monascus), 2-3 parts of perilla frutescens powder, 2-3 parts of chicken essence, 2-4 parts of star anise powder, 2-4 parts of Chinese cinnamon powder, 2-4 parts of Chinese prickly ash powder, 2-3 parts of fennel powder, 2-4 parts of radish seeds, 2-4 parts of dried orange peel powder, 1-2 parts of round cardamom powder, 2-3 parts of clove, 2-3parts of fructus amomi, and 2-3 parts of fructus tsaoko. According to the perilla-frutescens-flavor fermented bean curd and the preparation method thereof disclosed by the invention, the chili pepperpowder, the perilla frutescens powder, the hongqu powder, the radish seeds, the dried orange peel powder, the Chinese prickly ash powder, the medicinal liquor, the round cardamom powder and the likeare added when the fermented bean curd is being prepared, so that the prepared fermented bean curd is rich in nutrients, and has multiple health-caring functions, including increasing appetite, strengthening the spleen and the stomach and so on; moreover, the perilla-frutescens-flavor fermented bean curd is unique in taste, and attractive in color and luster.
Owner:ANHUI SCI & TECH UNIV

Functional drink with kidney nourishing, yang strengthening and alcohol effect dispelling functions and preparation method thereof

The invention relates to functional drink with kidney nourishing, yang strengthening and alcohol effect dispelling functions and a preparation method thereof. The preparation method includes the following steps: (1) preparation of medlar juice; (2) preparation of yam juice; (3) preparation of mixed juice of vine root and gorgon fruit; (4) blending, namely 5-20 parts of medlar juice, 1-15 parts offruit juice, 2-5 parts of yam juice, 15-30 parts of mixed juice of vine root and gorgon fruit, 4-8 parts of white granulated sugar, 0.4 part of honey, 0.1-0.3 part of citric acid and 0.1-0.3 part of sodium carboxymethylcellulose are mixed to be uniform, so as to obtain feed liquid; (5) degassing; (6) homogenizing; (7) filling, sterilizing and cooling. The invention is in light red, has specific natural fragrance of medlar and composite juice, is sour, sweet and tasty, has no obvious sediment, is not layered and is muddy with good fluidity. The invention gives play to nutrition health care function of vine root and yam and expands the application range of the vine root and yam. Medicine food homologous raw materials are utilized to prepare health care drink, the category of drink is expanded, and the drink with health care function has moderate cost and is easy to be accepted by vast of consumers.
Owner:HEFEI UNIV OF TECH
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