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374results about How to "Good brewability" patented technology

Preparation method for highland barley dissolving powders

The invention provides a preparation method for highland barley dissolving powders and belongs to the field of food processing. Specifically, the highland barley is carefully chosen, cleaned, dried in a dryer and crushed in a pulverizer to prepare highland barley powders. After that, 60-70 weight parts of highland barley powders and 30-40 weight parts of rice flours are mixed up in a feed mixer and puffed in a twin screw extruder. The puffed highland barley is put into a fluidized bed to be dried, extruded by a tablet press, cooled and packaged. Due to the adoption of the above method, the defect in the prior art that the highland barley is not easy to process and mold due to the existence of amylopectin and the low content of gluten in the highland barley can be overcome. Highland barley dissolving powders prepared through the above method are brewed in boiled water to form a crisp and delicious highland barley paste. Therefore, not only the quality and the nutrient of the highland barley are maintained, but also the highland barley dissolving powders are convenient to take. The highland barley dissolving powders are suitable for the mass consumer. Meanwhile, the method is simple in process, high in mechanized level, suitable for large-scale industrial production and wide in popularization value.
Owner:RES INST OF AGRO PROD PROCESSING SHANXI ACADEMY OF AGRI SCI

Chinese yam full flour and preparation method thereof

The present invention discloses a Chinese yam full flour and a preparation method thereof, belonging to the technical field of food processing. The Chinese yam full flour is prepared by the following steps: (1) cleaned Chinese yams are placed into a boiling water bath for 10-40 min, the boiled Chinese yams are taken out and cooled, the cooled Chinese yams are drained and the drained Chinese yams are sliced for standby application; (2) the cut Chinese yam slices are placed in a color protection solution for 0.5-2 h and the soaked Chinese yams are taken out to be beat for standby application; (3) alpha-amylase is added into the beat Chinese yam pulp, the Chinese yam pulp is subjected to enzymolysis at a temperature of 45-85 DEG C under a pH of 5.0-7.5 for 30-120 min, and the enzymolyzed Chinese yam pulp is subjected to enzyme inactivation and filtration to obtain an enzymatic hydrolysate and residue for standby application; (4) the enzymatic hydrolysate is concentrated to a soluble solid content of 10-30%, an excipient is added, and the mixture is spray-dried to obtain a Chinese yam powder A; and (5) the residue is subjected to microwave vacuum freeze-drying to obtain a Chinese yam powder B, the Chinese yam powder B is mixed evenly with the Chinese yam powder A, and thereby the Chinese yam full flour is obtained. The Chinese yam full flour is nutrient-rich, has a bright color with a slight brown color, is mellow in sweet and fragrant taste, is uniform in texture, is fine in powder, and is good in reconstituability.
Owner:HENAN UNIV OF SCI & TECH

Processing method for improving digestibility and reconstituability of instant brown rice powder

The invention discloses a processing method for improving digestibility and reconstituability of instant brown rice powder. The processing method comprises the following steps: (1) germinating rice and then removing rich husk so as to obtain germinated brown rice; (2) crushing the germinated brown rice, sieving the crushed germinated brown rice with a 60-mesh sieve, sprinkling a high-temperature alpha-amylase weak solution into obtained brown rice powder, adjusting moisture content to 10 to 20%, carrying out uniform mixing, then carrying out sealing with a sealing bag, placing the sealing bag in a refrigerator with a temperature of 4 DEG C and balancing moisture for 10 to 20 h, wherein the sprinkling amount of the alpha-amylase weak solution is 40 to 60 U / g, i.e., 40 to 60 U units of the alpha-amylase weak solution is sprinkled into each g of the brown rice powder; and (3) after moisture balancing, carrying out extrusion cooking and crushing so as to obtain the instant brown rice powder. According to the invention, through effective combination of germination, enzymatic hydrolysis with high-temperature alpha-amylase and extrusion cooking, digestibility and reconstituability of the instant brown rice powder are improved to a greatest extent.
Owner:SERICULTURE & AGRI FOOD RES INST GUANGDONG ACAD OF AGRI SCI +1

Acerola cherry fruit powder and preparation method thereof

InactiveCN103141908AImprove powder collection rateGood brewabilityFood scienceFood additivePectinase
The invention relates to the field of fruit processing and discloses acerola cherry fruit powder and a preparation method thereof. The method comprises the following steps of pulping acerola cherry fruit after preprocessing; adding an acerbity removal liquid into the fruit pulp; stirring; performing colloid-milling, homogenization and filtration; taking a first filtrate for standby application; adding pectinase and cellulase into first filter residues for processing; performing colloid-milling, homogenization and filtration again to obtain a second filtrate; performing homogenization and vacuum concentration after mixing the filtrates; homogenizing after adding resistant starch and isomaltooligosacharide into concentrated solution; and then performing vacuum drying to obtain the acerola cherry fruit powder. As the acerola cherry fruit powder and the preparation method thereof introduce technologies for special preprocessing, color protection and complex enzyme processing, nutritional ingredients, in particular vitamin C and the like of the acerola cherry fruit are remained; and meanwhile, with the adding and the vacuum drying of proper auxiliary materials, the powder collection rate of the fruit powder is increased. During the whole technology, no any food additive such as essence and sweetening agents and no any auxiliary material are added; and therefore, the acerola cherry fruit powder is all-natural nutritional fruit powder which is good in color and luster and high in solvability, and can be widely applied in the industries of foods, health care products and the like.
Owner:HAINAN STAND BIO TECH
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