200 results about "Crystalline fructose" patented technology

The invention relates to nutritional meal replacement powder for weight losing, being prepared from the following components in parts by weight: 580-630 parts of whole milk powder, 195-245 parts of inulin, 191-246 parts of resistant dextrin, 160-210 parts of crystalline fructose, 110-130 parts of konjak flour, 45-60 parts of whey protein powder, 50-70 parts of collagen powder, 18-32 parts of calcium carbonate, 10-25 parts of concentrated vanilla, 8-20 parts of milk flavour, 10-25 parts of vitamin premix compound, 1-6 parts of table salt, 1-6 parts of zinc lactate and 1-6 parts of iron lactate. The nutritional meal replacement powder is rich in nutrition, contains multiple dietary fibers, and can increase satiety.

The invention discloses cane sugar-free flavor fermented milk for continuously providing energy and a preparation method thereof. The cane sugar-free flavor fermented milk is prepared from cow milk, a natural sweetener, isomaltulose, crystalline fructose, a stabilizing agent, an emulsifier, meal fibers and a strain. The natural sweetener is grosvenor momordica fruit powder or / and stevioside. The cane sugar-free flavor fermented milk has a sweet taste of natural and healthy raw materials, has characteristics of natural sweet taste, fine taste and mellow fragrance, has protein content greater than or equal to 2.3%, fat content greater than or equal to 2.5%, acidity greater than or equal to 70 degree T and meal fiber content of 1-3%, can continuously provide energy for diabetics and blood sugar sensitive people, can inhibit fat storage, can reduce diabetic blood fat increasing trend and can reduce a diabetic atherosclerotic risk. The preparation method is suitable for preparation of fermented milk. The cane sugar-free flavor fermented milk is suitable for various people and is especially suitable for diabetics and blood sugar sensitive people.

The invention discloses a process for co-producing crystalline fructose and F55 fructose corn syrup by taking wheat as a raw material and belongs to the technical field of starch sugar. The process comprises the following steps: grinding the wheat used as the raw material into powder, producing wheat starch by adopting a three-phase horizontal decanter production process, adding a compound enzymic preparation containing lipase into size mixing water to produce by-products such as wheat starch, vital gluten, pentosan and B starch, returning the B starch separated by a three-phase horizontal decanter to a starch finished product tank, subsequently mixing the B starch with A starch and performing a process of producing sugar; acquiring crystalline fructose by mixed wheat starch milk through processes of liquefying, recycling protein, saccharifying, efficiently isomerizing, separating chromatograph, concentrating, crystallizing and drying; and circularly crystallizing mother liquor for a certain number of times, and then compounding the mother liquor with F42 fructose corn syrup acquired by isomerizing to acquire an F55 fructose corn syrup product. By utilizing the preparation method, the problems of high material liquid viscosity, low product yield and poor quality caused by the process of producing starch by taking the wheat as the raw material and sugaring the wheat starch are solved, and the yield and purity of the product are effectively improved.

The invention relates to wolfberry and jujube health promotion milk and a preparation method of the health promotion milk, belonging to the technical field of modulated milk. The wolfberry and jujube health promotion milk consists of the following raw materials by weight percent: 80-90% of raw milk, 2-3% of wolfberry concentrated juice, 1-2% of jujube concentrated juice, 0.5-10% of crystal line fructose, 0.1-0.3% of a stabilizer, 0.005-0.1% of edible essence, 0.5-3% of longan concentrated juice, 0.05-0.1% of Chinese yam polysaccharide, 0.05-0.5% of black sesame powder, 0.1-0.5% of honey and the balance of soft water. By being scientifically proportioned according to the health promotion principle of traditional Chinese medicines and prepared through an advanced processing process, the wolfberry and jujube health promotion milk is natural and pure in taste and rich in nutrition and remains nutritional ingredients and active ingredients of natural health products such as milk, wolfberry, jujube, longan and Chinese yam up to the hilt, so that the beneficial ingredients of each raw material are brought out the best in each other and the health function is strong.

The present invention provides a binder syrup comprising polydextrose, crystalline fructose and glycerin. The binder syrup has a low water activity of less than 0.55 and provides a significant amount of fiber. The binder syrup is disposed on particulates, such as whole grains, rolled oats, and fruit pieces, to form food products, such as ready-to-eat cereals and granola bars. The binder syrup also provides a desirable taste and maintains a chewy texture when used in the food products.

The invention provides children milk powder. The children milk powder comprises the following components in parts by weight: 4-8 parts of full cream goat milk powder, 30-38 parts of skimmed goat milk powder, 5-8 parts of concentration goat whey protein powder, 15-25 parts of lactose, 10-16 parts of vegetable oil, 1-4 parts of glucose syrup solids, 3-6 parts of crystalline fructose, 2-5 parts of fructo-oligosaccharide, 1-3 parts of galacto-oligosaccharide, 0.2-0.4 part of docosahexenoic acid, 0.02-0.05 part of arachidonic acid, 1-2 parts of a mineral premix, 0.2-0.4 part of a vitamin premix, 0.02-0.05 part of taurine, 0.0001-0.0003 part of xanthophyll, 0.03-0.05 part of selenium-enriched yeast powder, and 1.2-2.5 *10<8>cfu / g of active probiotics freeze-dried powder. The children milk powder disclosed by the invention has the effects of being rich in nutrition, and good in absorption effect, and has a positive promotion effect on the development of children. The invention further discloses a making method of the children milk powder. The making method comprises the steps of making semi-finished products and making finished products of the children milk powder, the process flows are simple, the technological parameters are easy to control, and the children milk powder is suitable for mass production.

The invention relates to a solid sports drink. The solid sports drink is served in portions, with each portion being 10g. Each portion of the solid sports drink is prepared from the following components, by weight: 0.2-0.4 g of vitamin C, 10.2-1.0 mg of vitamin B, 0.2-1.0 mg of vitamin B2, 2-8 mg of vitamin B6, 1.0-5.0 mug of vitamin B12, 80-200 [mu]g of folic acid, 3.0-10.0 mg of nicotinamide, 6.0-20 [mu]g of biotin, 1.0-5.0 mg of calcium pantothenate, 0.5-1.5 g of calcium carbonate, 0.6-1.0 g of potassium chloride, 0.3-0.8 g of magnesium carbonate, 16.0-80.0 mg of zinc gluconate, 8.0-20.0 mg of manganese gluconate and 6.0-8.0 g of crystalline fructose. The solid sports drink is in a solid state and is convenient to carry. The solid sports drink can be added into drinking water to prepare a liquid drink for drinking, can be easily absorbed by a human body, can be used to rapidly supplement the human body with energy, electrolytes, vitamins and other necessary components so as to alleviate and rapidly eliminate fatigue, is simple and convenient to prepare, and is convenient to store and absorb.

The invention relates to the field of health products and in particular provides a weight-reducing meal replacing composition. The weight-reducing meal replacing composition is characterized by being prepared from the following raw materials in parts by weight: 5-50 parts of soybean protein, 10-50 parts of whey protein, 5-50 parts of milk protein, 1-40 parts of soluble dietary fiber, 0.1-1 part of tea plant flower extract, 1-15 parts of crystalline fructose and 4-30 parts of oligomeric maltose. The invention also provides a preparation method and an application method of the weight-reducing meal replacing composition. When the weight-reducing meal replacing composition is eaten, the efficacies of reducing weight and fat are both achieved while satiety is reached.

The invention belongs to the field of dairy products, and particularly relates to child milk powder for promoting bone growth and a preparation method thereof. The milk powder comprises the followingcomponents in parts by weight: 3000-4000 parts of raw cow milk or raw goat milk, 100-200 parts of skim milk powder, 100-200 parts of desalted whey powder, 30-80 parts of composite vegetable oil or 1,3-dioleic acid-2-palmitic acid triglyceride, 50-150 parts of solid corn syrup, 50-150 parts of whey protein powder, 30-100 parts of crystalline fructose, 20-50 parts of fructo-oligosaccharide, 10-30 parts of anhydrous cream, 5-20 parts of galacto-oligosaccharide, 1-3 parts of compound vitamin, 1-3 parts of compound mineral and 2.2-9 parts of a calcium promoting component. By adding casein phosphopeptides, hydrolyzed yolk powder, vitamin K2 powder and other components, the calcium content is increased, and the absorption and utilization rate of calcium can be effectively increased; and by combining with probiotics, dietary fibers and other nutritional ingredients, the bone growth of children can be effectively promoted, the immunity is improved, and the growth requirements of the children are met.

The invention discloses a hypolipidemic biscuit. The preparing method of the hypolipidemic biscuit includes mixing flour, crystalline fructose, glucose, isomalt, soybean powder and shortening evenly, then adding tea water and mixing evenly, adding small slices of garlic, onion and laminaria and mixing evenly, forming and baking at the temperature of 250 DEG C for 17min, cooling for 6min after being baked, and finally packaging in an evacuated manner. The hypolipidemic biscuit has the advantages that defects of the prior art are overcome, preparing process is simple, reasonable soybean powder, garlic, onion, laminaria and tea water are added in to the biscuit ingredients, hyperlipidemia can be prevented and reduced effectively.

The invention discloses a proportion of raw materials of Chinese wolfberry milk, and relates to a method for preparing the Chinese wolfberry milk. The method comprises the following steps of: (1), mixing a sweetening agent, a stabilizing agent and crystalline fructose; (2), mixing Chinese wolfberry condensed juice, red date condensed juice, honey and edible pure alkali and performing polyethylene (PEF) treatment, wherein the optimal parameters comprise 20-40kV / cm of electric field intensity, the pulse time of 150-200 mu S, and the pulse frequency of 200-300Hz; (3), pre-treating the raw material milk and performing the PEF treatment, wherein the optimal parameters comprise 20-40kV / cm of electric field intensity, the pulse time of 400-600 mu S, and the pulse frequency of 200-300Hz; (4), mixing a material liquid; (5), performing the PEF treatment on the mixed liquid to mix; (6), mixing the mixed liquid with essence; (7), performing secondary homogeneity on the mixed liquid; and (8) performing ultra-high temperature sterilization (UHT) on the mixed liquid to obtain the Chinese wolfberry milk.

The invention provides a probiotics active soybean milk beverage and a preparation method thereof. The active soybean milk beverage is prepared from the following raw materials in percentage by weight: 1.2%-1.6% of degreased soybean protein powder, 5%-7% of crystal fructose, 5%-10% of soybean polysaccharide and the balance being water; the materials are prepared into a soybean milk base material; and the inoculating amount of a lactobacillus casei fermenting agent and a bifidobacterium fermenting agent is 0.0015%-0.002% of the amount of a finished product, wherein the ratio of the lactobacillus casei fermenting agent to the bifidobacterium fermenting agent ranges from 1:2 to 2:1. An experiment shows that in the active soybean milk beverage prepared by the preparation method, the viable counts of lactobacillus casei and bifidobacteria can reach up to 1.33*10<9>cfu / ml and are more than 6 times as much as the viable counts of commercially available like products. The product can be refrigerated for 42 days at 6-10 DEG C without unacceptable layering and precipitation phenomena; and the whole product has sour and sweet taste, is fresh, cool and delicious and has a unique flavor.

The invention relates to pudding powder for losing weight and a preparation method of the pudding powder. The pudding powder is prepared by the following components in percentage by weight: 20-50% of polydextrose, 20-50% of crystalline fructose, 3-12% of isomaltulose, 1-6% of konjac glucomannan, 2-6% of carrageenan, 1-5% of xanthan gum, 1-5% of L-carnitine or salt of the L-carnitine, and 1-5% of guarana extract. The pudding powder provided by the invention has a weight-losing effect, and is good in mouthfeel, and easy to be accepted by a great number of consumers.

The invention relates to a preparation method of crystalline fructose, which sequentially comprises the following steps: carrying out chromatography separation on fructose-glucose syrup, carrying oution exchange and nanofiltration operation on the obtained fructose liquid, then respectively carrying out concentration through a double-effect plate type evaporator and a scraper evaporator, mixing the concentrated fructose liquid with ethanol and finally carrying out crystallization, centrifugal separation and drying, thereby obtaining the crystalline fructose. The prepration method of the crystalline fructose adopts the nanofiltration separation technology, removes impurities which affect the crystallization and the quality of a finished product before the crystallization, improves the product quality and the crystallization yield, combines the high-efficient plate type evaporator with the scraper evaporator, reduces the evaporation temperature of the fructose and the residence time inthe evaporators and effectively prevents the thermal decomposition and the complex reaction of the fructose. Compared with the prior art, the crystalline fructose produced by the method has the advantages of high purity of the fructose, uniform crystalline particles, good color and luster, high crystallization rate and low unit cost.

The invention provides compound nutrient powder suitable for tumor treatment. The main components include broccoli seed extract, yeast beta-glucan, nutrient-enriched yeast, acerola cherry powder and inulin, and the auxiliary components are selected from one of, or a plurality of, or all of the following components: whey protein powder, collagen powder, soybean protein powder, broccoli powder, asparagus powder, corn flour, yam flour, agaricus blazei powder, crystalline fructose, maltitol, stevioside and acesulfame potassium. The beneficial effects of the compound nutrient powder are as follows: a formula which combines the broccoli seed extract, the yeast beta-glucan, the nutrient-enriched yeast, the acerola cherry powder and the inulin can effectively realize the function of each component and is helpful for each component to work together so as to increase immunity and help to treat the tumors. The invention also provides a preparation method based on the compound nutrient powder suitable for tumor treatment.

The invention belongs to the technical field of food processing, and discloses a fungus fiber diet solid beverage as well as a making method and application thereof. According to the formula, the solid beverage relatively balanced in nutrient structure is designed according to big data of nutriology, three big nutrients in a normal balanced diet are maintained, wherein carbohydrates account for 60% of gross calorific power, protein accounts for 25% of the gross calorific power, fat accounts for 15% of the gross calorific power, and besides, mineral elements and vitamins are complemented according to the normal balanced diet; and specific raw materials of the solid beverage comprise cane sugar, crystallization levulose, funguses, straw mushrooms, shiitake mushrooms, soy protein isolate, redbeans, soybeans, brown rice, oat, chenopodium quinoa, mulberry leaves, amaranthus hypochondriacus leaves, walnuts, apricot kernels, olive oil powder, tea-seed oil powder, psyllium husk powder, konjac, resistant dextrin, fructo-oligosaccharide, complex mineral elements and composite vitamins. The product namely the solid beverage has the functions and effects of assisting in reducing weight, reducing blood lipid, reducing blood sugar, reducing blood pressure, promoting lead discharge, dispelling acne, regulating intestinal flora, promoting digestion, easing constipation and the like.

The invention discloses meal-replacement and fat-burning nutritional milk shake powder. The meal-replacement and fat-burning nutritional milk shake powder comprises components such as cured oatmeal, linseed oil microcapsule powder, sunflower seed oil microcapsule powder, soybean protein isolate, coarse rice powder, concentrated milk protein powder, whey protein concentrate, crystalline fructose, resistant dextrin, psylliumseedhusk powder, lycium ruthenicum powder, pumpkin powder, konjaku flour, edible salt and collagen. Milk shake processed from the milk shake powder is nutrient-rich, tastes unique, fine and smooth, and can rapidly supplement energy of human bodies, smooth and tasty milk shake is processed conveniently, the meal-replacement and fat-burning nutritional milk shake powder haseffects of reducing fat intake and decomposing fat, the raw materials of the product are natural materials, and are not added with food additives such as an antioxidant, the food is safe and reliable, meanwhile, factory-like and large-scale production can be realized in product, and thus, the meal-replacement and fat-burning nutritional milk shake powder has certain social benefit and economic benefit.

The invention discloses meal replacement powder as a food for special medical purpose capable of controlling weight. The meal replacement powder consists of the following components in percentage by weight of 3%-5% of konjac gum powder, 13%-18% of psyllium husk powder, 15%-25% of fructo-oligosaccharide, 2%-4% of collagen peptide, 5%-8% of crystalline fructose, 1%-1.5% of hericium erinaceus powder,1%-2.4% of pineapple fruit powder, 1%-2.4% of cranberry fruit powder, 1%-2.5% of acerola cherry powder, 1%-2.4% of hippophae rhamnoides fruit powder, 1%-2.6% of blueberry fruit powder, 4%-6.2% of kiwi fruit powder, 1%-2.4% of bitter gourd nutritive powder, 3%-5.2% of red jujube nutritive powder, 1%-2.4% of barley seedling powder and the balance of inulin. The invention further discloses a preparation method of the meal replacement powder. On the base of meeting requirements of people for nutrients of each meal, the meal replacement powder is balanced in nutrients, the satiety time is prolonged, the meal replacement powder has high fibers and low calorie, food intake and calorie intake are strictly controlled, and the meal replacement powder can help people to well control weight.

The invention provides a method for producing crystalline fructose from sucrose. The method sequentially comprises the following five main steps: sucrose hydrolysis, decoloration and hybridization, chromatographic separation, evaporative concentration and crystal drying. According to the method, sucrose is processed into crystalline fructose with the sugar content above 99%; by reasonably setting procedure parameters including heating and pressurizing in a sucrose dehydration process, setting a simulated moving bed in a chromatographic separation process and selecting crystal seeds in a crystallization process, the problems of high production cost and energy consumption and low production efficiency caused by defects of an existing production process are overcome; industrial mass production proves that the purity of a crystalline fructose product reaches above 99%, the average output rate of crystalline fructose prepared from the sucrose is above 42%, and a secondary product, namely high fructose syrup can be applied to the market; various different requirements are met, the sustainable development of a crystalline fructose enterprise is promoted, and the situation that imported crystalline fructose is seriously relied is changed.

The invention discloses a formula of preparation method of composite peptide powder. The composite peptide powder comprises the following raw materials of hydrolyzed whey protein peptide, soybean peptide powder, wheat oligopeptides, crystalline fructose, citric acid, lemon essence, potassium citrate and sucralose. The citric acid mode of the composite peptide powder is similar to an FAO / WHO mode,and the composite peptide powder is good in absorbing effect and is suitable for crowds with disorder of digestion and absorption and needing supplementing protein.

The invention relates to weight-losing meal replacement powder with stomach nourishing and beautifying functions and a preparation method of the weight-losing meal replacement powder. The effective components of the weight-losing meal replacement powder comprise soybean protein isolate, fermented soybean protein powder, inulin, wheat oligopeptide, skimmed milk powder, isomaltulose, compound fruitand vegetable powder, konjac flour, sorbitol, oat fiber, crystalline fructose, enzymatic bone meal, compound vitamins and minerals, a green coffee extract, resistant dextrin, tremella polysaccharide,nicotinamide ribose or nicotinamide mononucleotide, succinic acid, water-soluble ginger powder and EGCG, and the weight-losing meal replacement powder is obtained by mixing. The weight-losing meal replacement powder has the stomach nourishing and beautifying functions as well as weight losing and meal replacement functions and can effectively protect gastric mucosa and relieve and reduce upset stomach.

The invention provides a compound maltodextrin fructose beverage. Each liter of compound maltodextrin fructose beverage comprises, by weight, 100-110 g of maltodextrin, 10-20 g of crystalline fructose, 2.0-3.0 g of sodium citrate, 3.0-4.0 g of potassium citrate, 0.1-0.2 g of sweetening agent, 0.2-0.3 g of vitamin C, pH modifier, and the balance water, wherein the dosage of the pH modifier follows the standard of making the pH of the compound maltodextrin fructose beverage be 4.7-5.0. The compound maltodextrin fructose beverage contains carbohydrates and vitamin C, the energy of the beverage is high, and the beverage is rich in nutrition. The invention further provides a method for preparing the compound maltodextrin fructose beverage. The preparation method is simple and easy to operate. The compound maltodextrin fructose beverage is suitable for being drunk by a patient before an operation, so that the patient's energy storage under the conditions of an empty stomach is improved, the carbohydrate metabolism is maintained, postoperation insulin resistance is reduced, pre-operation thirst, hunger and anxiety are relieved, the patient's postoperation subjective symptom improvement awareness is improved, the thin and weak patient's weight loss is reduced, and hospital stay is shortened.

The invention belongs to the technical field of condensed milk and particularly relates to novel regulated condensed milk and a preparation method thereof. The condensed milk is mainly prepared by refining whole milk powder, crystalline fructose, maltodextrin, water, cream and lactose. The product is prepared by the following steps: vacuum-mixing; microwave-disinfecting; homogenizing; crystallizing; filling and the like. The preparation method is simple and feasible and suitable for industrial production on a large scale. By adopting the novel vacuum-mixing and microwave-disinfecting processes, the preparation method is of important significance in energy conservation and consumption reduction. The prepared condensed milk not only contains rich proteins and fat, but also is ice-cold and fresh in taste, does not cause tooth decay and is suitable for crowds with hyperglycemia and diabetes.

The invention relates to a DCS control system for producing anhydrous crystalline fructose by using sugarcanes as raw materials. According to the system, a pH control unit is set in a hydrolysis neutralization process of sugarcane juice concentration; a conductivity control unit is set in a continuous ion exchange stage of high fructose corn syrup; a flow rate, concentration and temperature control unit is set in a concentrating process after fructose and glucose ion exchange separation; a flow rate, liquid level, concentration and temperature control unit is set in a fructose concentrating, crystallization and drying processes; and a flow rate, liquid level, concentration and temperature control unit is arranged in a glucose recovery process. According to the control units, sensors are arranged in equipment; control valves are arranged at feeding openings and discharging openings; and the sensors are connected with an industrial Ethernet switch through lines and are further connected with a control room workstation and a central control room DCS workstation respectively, and are connected with a remote control center through the Internet. With the DCS control system of the invention adopted, and equipment devices and process parameters in each process are controlled comprehensively and automatically and are reasonably matched, and equipment input and production cost are greatly reduced, and the primary yield of industrially-produced crystalline fructose products can be up to 50%.

The invention relates to an instant cereal powder for improving male sperm motility. The instant cereal powder comprises the following components by weight: 2400-2600 parts of cereal flour, 80-120 parts of a protein source, 160-180 parts of calcium carbonate, 6-10 parts of zinc gluconate, 20-28 parts of compound vitamin, 8-12 parts of lycopene, 2200-2600 parts of crystalline fructose, 800-1200 parts of fructooligosaccharide, 180-220 parts of ginseng powder, 80-120 parts of Maca powder, 3000-3200 parts of maltodextrin, 180-220 parts of citric acid, and 180-220 parts of sodium carboxymethyl cellulose. The invention provides the instant cereal powder for improving male sperm motility to overcome the disadvantages of existing drugs and nourishments for improving male sperm motility, improves the prescription rationality, coordinates multiple drugs appropriately, utilizes the synergistic interaction to improve the efficacy and taste and enhance safety, and the instant cereal powder is free of side effect. With the effects of enhancing immunity, promoting sperm production, maturation and enhancing the male conception ability, the instant cereal powder also has the advantages of safety and effectiveness, small toxic and side effect, convenient use and good taste.

The invention discloses a multi-element nutrient solid beverage and a preparation method thereof, and relates to the technical field of solid beverages. The multi-element nutrient solid beverage comprises, by weight, 6-12 parts of hydrolyzed whey protein, 7-10 parts of hydrolyzed fish collagen, 0.1-1 part of soybean peptide powder, 50-70 parts of maltodextrin, 2-4 parts of resistant dextrin, 0.5-2parts of chrysanthemum powder, 2-4 parts of medium-chain fatty acid oil powder, 5-9 parts of crystalline fructose, 2-6 parts of vegetable oil fat, 0.4-1 part of magnesium carbonate, 0.5-2.4 parts ofcalcium carbonate, 0.05-0.15 part of EDTA-ferrisodium, 0.04-0.13 part of zinc gluconate and 0.2-1 part of vitamin premix. The multi-element nutrient solid beverage is extremely good in taste, comprehensive in nutrition, relatively good in vitamin stability and not easy to lose.

A method for preparing medicinal waterless crystallized fructose by taking sugarcane as raw material is disclosed. The technological process of the method comprises the following steps: performing cane juice squeezing concentration, preparing high fructose corn syrup, refining high fructose corn syrup, separating refined high fructose corn syrup, crystallizing fructose and recovering a glucose solution. In the method, the equipment and technological parameters of all procedures are comprehensively optimizes and reasonable matched, the method is suitable for industrialized production demand, equipment investment and production cost are substantially reduced, the once yield of the industrialized produced crystallized fructose product is up to 50%, the technology content of fructose production is improved, and the situation that fructose market severely depends on imported high-quality medicinal fructose and technology equipment thereof is solved.

The invention relates to a dietary fiber composition capable of regulating blood glucose and blood lipid and a preparation method of the dietary fiber composition and belongs to the technical field of health-care foods. The dietary fiber composition provided by the invention is prepared from the following components in percentage by weight: 44 percent to 70 percent of water-soluble dietary fiber, 20 percent to 50 percent of non-water-soluble dietary fiber, 5 percent to 10 percent of crystalline fructose and 0.1 percent to 0.2 percent of wheat flavor. According to the dietary fiber composition provided by the invention, the water-soluble dietary fibers and the non-water-soluble dietary fibers are compounded and various cereal fibers are evenly supplemented, so that the dietary fiber composition is more suitable for patients with hyperglycemia and hyperlipidemia; when the ratio of the water-soluble dietary fibers to the non-water-soluble dietary fibers is 1 to 5.1, the effects of regulating the blood glucose and improving the blood lipid of the dietary fibers are expressed to the greatest extent. Furthermore, the dietary fiber composition does not contain medicine components and has no toxic or side effect; dependence and damages to organisms are not caused after the dietary fiber composition is orally taken for a long period so that the dietary fiber composition is safe and effective.

The invention discloses a process for producing crystalline fructose by using corn starch. According to the process, corn starch is adopted as a raw material, and is subjected to enzyme hydrolysis, such that a glucose solution is obtained; the glucose solution is subjected to crystallization and separation, such that crystalline glucose with purity higher than 99.9% is obtained; the crystalline glucose is subjected to an isomerization reaction, such that high fructose corn syrup containing fructose is obtained; the high fructose corn syrup is subjected to refining, evaporation concentration, and chromatographic separation, such that a fructose solution is obtained; the fructose solution is subjected to discoloration filtering and evaporation concentration, such that a fructose concentrated liquid is obtained; the fructose concentrated liquid is subjected to evaporation crystallization in a vacuum evaporation crystallization tank, and is subjected to centrifugal separation, washing, and drying, such that crystalline fructose with a water weight percentage lower than 0.08% is obtained. According to the invention, evaporation crystallization is used for replacing cooling crystallization, such that a crystallization time is reduced from 80-90h of cooling crystallization to 4-8h. Therefore, equipment utilization rate and production efficiency are greatly improved.

The invention discloses high-protein low-viscosity low-fat milk and a preparation method thereof. The preparation method comprises the steps that skimmed milk is mixed with water, concentrated caseinand concentrated milk protein, and material liquid A is obtained; the material liquid A is mixed with crystalline fructose, medium-chain fatty acids, stabilizers, emulsifiers, carrageenan and momordica grosvenori concentrated juice, and material liquid B is obtained; the material liquid B is homogenized for the first time, subjected to heat treatment and superhigh temperature sterilization, homogenized for the second time, cooled and filled, and the high-protein low-viscosity low-fat milk is obtained. The high-protein low-viscosity low-fat milk comprises skimmed milk, concentrated casein, concentrated milk protein, crystalline fructose, medium-chain fatty acids, stabilizers, emulsifiers, momordica grosvenori concentrated juice and water. The high-protein low-viscosity low-fat milk is freshand cool in taste, the viscosity of finished products is 11-13 Pa.s; the protein content of the milk is 8-10%, the fat content is 0.5-1%, the stability is good, the guarantee period at the normal temperature is four months, and the requirement that a consumer pursues high-protein nutrition and fresh and cool taste can be met.