4 results about "Superfine grinding" patented technology

The invention relates to foods and beverage, in particular to a preparation method of instant functional solid beverage containing black fungus. The preparation method comprises the following steps: mixing raw materials, wherein weight ration of black fungus to yacon to sweet potato to hawthorn in the raw materials is 1:4:3:2; deep processing: adding auxiliary materials; mixing the raw materials and the auxiliary materials; and carrying high-pressure homogenization, vacuum concentration, vacuum microwave freeze drying and superfine grinding in sequence and finally pelleting. The addition of the auxiliary materials accounts for 20-30% of the total weight of the mixed materials. According to the technical scheme, the preparation method has the following advantages: sugar-free four-in-one functional solid beverage is researched and developed by processing fruit and vegetable raw materials such as black fungus, yacon, sweet potato and hawthorn according to a production process of granular instant solid beverage; the prepared instant functional solid beverage is applicable to men and women, young and old people, as well as patients with diabetes, the respective functional effects of the raw materials can be given a full plate; moreover, the shelf period of the instant solid beverage is prolonged greatly, the raw materials are combined for the first time, and the instant solid beverage has healthcare function and edible value.

The invention provides green alga tea and a preparation method thereof. Enteromorpha serves as a main raw material, ginger, dried tangerine or orange peel, Chinese dates and wolfberry are added to serve as auxiliary materials, and the materials are compounded according to a certain ratio and are prepared into the green alga tea through superfine grinding. The method comprises the following steps: (1) washing a certain amount of fresh dried enteromorpha powder by using clear water, and removing excessive moisture; (2) adding the washed and drained enteromorpha in a zinc chloride solution, raising the temperature to be 25-50 DEG C, heating for 5-20 minutes, so that the enteromorpha is kept green for a long time, washing the enteromorpha for 3-7 times by using the clear water, and extruding and draining the cleaned enteromorpha powder; (3) drying and sterilizing the drained enteromorpha powder at high temperature; and (4) adding the enteromorpha powder dried and sterilized at high temperature into the ginger powder, dried tangerine or orange peel powder, Chinese date powder and wolfberry powder for mixing, performing superfine grinding, and preparing the green alga tea. According to addition of a proper amount of other materials, over-strong fishy smell of the enteromorpha is inhibited, slightly cold characteristics of the enteromorpha are regulated, the nutritional utilization value of the enteromorpha is improved, and the green alga tea is simple in processing technology and low in cost.

The invention discloses a preparation method of complex coarse cereal yogurt. The preparation method mainly comprises the following specific steps: superfine grinding, preparation, homogenization, defoaming, sterilization, fermentation and after-ripening. The complex coarse cereal yogurt prepared by virtue of the preparation method is high in rigidity and viscidity and excellent in solidificationstability; meanwhile, the complex coarse cereal yogurt prepared by virtue of the preparation method is fine and smooth in taste and does not have granular taste; and the color is pale yellow, uniformand bright, the surface is smooth and even or does not contain large particle, the upper surface is not provided with a hole and does not layer, so that the quality of the yogurt is greatly improved,and the nutritive value of the yogurt is greatly increased.

The invention discloses a radix pueraiae compound composition prepared by adopting a method for combining fractional ultrafiltration and superfine grinding, and belongs to the fields of traditional Chinese medicines and food industry. The radix pueraiae compound composition is mainly prepared from the following raw materials in parts by weight: 20-30 parts of radix pueraiae, 20-26 parts of semen cassiae, 0.5-1.5 parts of fructus citri and 0.5-1.5 parts of fructus citri sarcodactylis. According to the radix pueraiae compound composition, the medicinal and edible traditional Chinese medicine materials are selected as raw materials, the radix pueraiae compound composition has effects of conditioning the liver, guiding qi downward, removing liver-fire, clearing liver and improving vision, canbe made into a beverage series, and does not have any toxic or side effects. According to the preparation method, a technology for combining fractional ultrafiltration and superfine grinding is adopted for preparing the radix pueraiae compound composition, fractional ultrafiltration and superfine grinding are adopted for destroying raw material cell walls to make effective components in cells separate out, and meanwhile, no damage is caused for the structures of the effective components so that prepared radix pueraiae compound composition ultra-micro powder can have a curative effect quickly.