37results about How to "Guarantee green safety" patented technology

A processing method of a sugarcane juice solid beverage comprises the following steps: filtering a sugarcane juice by allowing the sugarcane juice to sequentially go through a drum sieve and a curved sieve in order to obtain a coarse filtration sugarcane juice; heating the coarse filtration sugarcane juice to 90-100DEG C, maintaining the temperature for 1-2min, and rapidly cooling to obtain an enzyme killed sugarcane juice; carrying out ultrafiltration clarification on the enzyme killed sugarcane juice by adopting a multistage ceramic membrane ultrafiltration system with the membrane aperture of 0.02-0.10[mu]m; carrying out evaporative concentration on the clarified sugarcane juice to obtain a sugarcane juice concentrate; sending the sugarcane juice concentrate to a vacuum sugar boiling pan, and carrying out further evaporative concentration to obtain a massecuite; and stirring the massecuite until caster sugar appears, pouring the massecuite into a die, cooling to room temperature, cutting to form blocks, drying, and packaging to obtain a finished product. The sugarcane juice solid beverage prepared in the invention can be instantly drunk after dissolution in hot water, and the dissolved solid beverage has cleared and transparent color, rich fragrance and sweet and tasty taste, and well maintains the original nutritional components and flavor substances of sugarcane.

The invention discloses a preparation method of Eucommia ulmoides seed oil microemulsion. The Eucommia ulmoides seed oil microemulsion prepared by the method uses biosurfactant and eucommia ulmoides seed oil prepared by aqueous enzymatic method as main raw materials, and co-surfactant, emulsion , Water as auxiliary material, prepared by phase inversion emulsification method. The microemulsion prepared by the method not only solves the problem that the eucommia seed oil is not easy to store due to the high content of unsaturated fatty acids, but also reduces the application of chemical surfactants, and has green and safe characteristics. Simultaneously, the dried lyophilized powder of the eucommia seed oil microemulsion has stable properties, high encapsulation rate and wide application range.

The invention discloses a production process of poly-crystal rocky candy. The production process comprises the following six steps: by taking first-grade white sugar as a raw material, dissolving the sugar, micro-filtering and clarifying, desalting and decolorizing by using ion exchange resin, concentrating in vacuum, charging seeds for crystallization, drying and packaging to produce the poly-crystal rocky candy. The poly-crystal rocky candy produced by the method disclosed by the invention is sweet and delicious in taste and white and transparent in color and luster; no sodium hydrosulfite is added for color protection during the overall production, so the product is environmental friendly and safe; the crystallization rate of the rocky candy is above 95%; the problem of low crystallization rate during production of the poly-crystal rocky candy for a long time is solved.

The invention discloses a processing device for a sugarcane juice solid drink. The processing device comprises sugarcane juice rough filtration equipment, a first heat exchanger, a second heat exchanger, multistage ceramic membrane ultrafiltration equipment, falling-film three-effect vacuum evaporation equipment, vacuum concentration equipment and drying-forming equipment, wherein the sugarcane juice rough filtration equipment comprises a drum sieve, a curved sieve and a roughly filtrated sugarcane juice storage box; a clarified sugarcane juice box is connected between the multistage ceramic membrane ultrafiltration equipment and the falling-film three-effect vacuum evaporation equipment; the falling-film three-effect vacuum evaporation equipment comprises a falling-film first-effect vacuum evaporation tank, a falling-film second-effect vacuum evaporation tank and a falling-film third-effect vacuum evaporation tank; a sugarcane slurry box is connected between the falling-film three-effect vacuum evaporation equipment and the vacuum concentration equipment; the vacuum concentration equipment comprises a sugarcane boiling tank and a water jet condenser. The sugarcane juice solid drink prepared by the processing device disclosed by the invention can be drunk after being dissolved with hot water, is clear and transparent in colour, strong in fragrance, and fresh, sweet and delicious in taste, as well as keeps the original nutritional ingredients and flavour substances of the sugarcane well.

The invention discloses a preparation method of concentrated grape juice. The method comprises the steps of preparing grape primary pulp, performing primary filtering and primary sterilization, cooling for reducing the temperature, carrying out enzymatic hydrolysis and clarification, and performing secondary filtering, vacuum concentration, secondary sterilization and filling. The preparation process is simple, and no any chemical reagent and food additive are added in a preparation process, so that the nutrition and flavor of grapes are kept to the maximum extent, and the green and safe properties of the food are effectively ensured; and besides, the clear grape juice after enzymatic hydrolysis, clarification and filtering has a color value of more than 90%, a turbidity of less than 2NTU, a light transmittance of more than 96%, a sugar content of 3.5-4% and an acidity degree of 35-45%; the solid content of the concentrated grape juice after vacuum concentration is 40-60%; and the concentrated grape juice has fragrance and taste of grapes, has no peculiar smell, is clear and transparent, can be stored for a long time, has no sediments and suspended solids during storage, has strong product stability and can completely meet the taste requirement of mass consumers.