85results about How to "Shorten frying time" patented technology

The invention discloses a method for producing modified starch for wrapping fried foods. In the method, cassava starch is used as a raw material, phosphorus oxychloride is used as a crosslinking agent, citric acid is used as an esterifying agent, a wet-process crosslinking-esterification-granulation-high-temperature drying-water returning chemical and physical modification process route is adopted, and multiple modification methods are used for preparing the modified starch for wrapping fried foods. In the invention, a technical process of combining a wet process and a dry process is adopted,the grain form of the starch is changed by a physical method, advantages complementation is realized, and the process flow is simple and applicable. The modified starch has the characteristics of high high-temperature expandability, high stability, high gelatinous property, high film forming property and the like; the use performance of the starch is improved; and the modified starch can improve the appearance, color and mouthfeel of fried food products and increase the tenderness-keeping and juice-retaining properties of products. Meanwhile the modified starch can reduce the used amount of athickening agent, reduce cost and improve the product yield.

The invention discloses a milk-fragrance pleurotus eryngii crisp chip and a preparation method thereof. The milk-fragrance pleurotus eryngii crisp chip comprises the following raw materials in parts by weight: 10-20 parts of pleurotus eryngii sheet, 1-2 parts of milk powder, 2.5-5 parts of white granulated sugar, 0.5-1 part of citric acid, 0.025-0.05 parts of tea polyphenol, and 6-12 parts of purified water. The preparation method comprises the steps of raw material treatment, impregnation, dehydration, vacuum frying, deoiling, cooling, packing and the like. The milk-fragrance pleurotus eryngii crisp chip has the characteristics of being appropriately fragrant, soft and crisp, has supplement of more nutrient substances and beneficial nourishing of pleurotus eryngii, is uniform in milk fragrance, appropriately acid and sweet, fragrant, crisp, tasty, and convenient to carry and eat, and is more appropriate for carrying and eating of travel and field operation people. The milk-fragrance pleurotus eryngii crisp chip is simple in preparation method and controllable in quality, can be massively produced, and has a better market prospect.

An electrode unit 25 applied with a high voltage and a grounded earth plate 26 are disposed in an oil bath 21 in a mutually opposed relationship, and an electric field shielding layer 22 made of insulation material is disposed so as to surround a frying region between the electrode unit and the earth plate 26, with the electrode unit 25 being applied with the high voltage to create a high-voltage weak current in the frying region. For this reason, a safety of a user can be enhanced, permitting the high-voltage weak current to afford a preferable influence to food material.

The invention belongs to the technical field of food processing and in particular relates to a processing method of shiitake mushroom crispy chips. The processing method comprises the following steps:preparing materials, protecting color, curing, immersing, quickly freezing, carrying out oil frying in vacuum and removing oil. According to the shiitake mushroom crispy chips prepared by the processing method, a color protection technology and hot soup are matched with spices with a certain ratio to prepare the shiitake mushroom crispy chips, the brittleness reaches 3400g, the moisture content is low and is only 1.3 percent and the oil content is 23.5 percent, so that the crispiness of the shiitake mushroom crispy chips is extremely ensured; the shiitake mushroom crispy chips have a smooth and full appearance, good expansion degree, are hardly broken, have bright color and luster and are golden yellow or light yellow; the crispy chips have uniform and consistent color and luster, have aspecial flavor of oil-fried foods and also have a special aroma of shiitake mushrooms; and the shiitake mushrooms are crispy and palatable, have a comfortable mouthfeel and are neither hard nor soft,and no obvious oil flows in an oral cavity.

The invention discloses a processing method of dried crispy fishes. The processing method of the dried crispy fishes is characterized by comprising the following steps: (1), carrying out washing, namely sorting trash fishes, putting the sorted fishes into clean water, adding treatment liquid so as to carry out dipping, removing viscera, and carrying out washing; (2), carrying out pickling, namelyuniformly mixing a pickling material with the washed fish meat, containing the mixture in a sealed container, and carrying out pickling ; (3), carrying out marinating, namely immersing the pickled fishes in a marinade, and carrying out ultrasonic oscillation; (4), carrying out steaming, namely roasting the marinated fishes, putting the baked fishes on a distillation layer of a steamer, and carrying out steaming; (5), carrying out oil-frying, namely brushing surfaces of the steamed fishes with camellia seed oil, brushing inner side and outer side of the steamed fish meat with seasoning paste, carrying out baking in an oven, and carrying out oil-frying by immersing the baked fishes in oil; and (6), carrying out sealed packaging, namely performing ultraviolet lamp irradiation on the oil-friedfishes so as to carry out sterilization, and filling nitrogen into packages so as to obtain the dried crispy fishes.

The invention relates to an oil pressing technology and an application of high-oleic acid peanuts. The peanuts are preprocessed with microwaves to reduce the tediousness in the production process of strong fragrant peanut oil, the fragrance degree can be controlled by controlling the microwave treatment time, a high temperature generated by the microwaves increases fragrant substances generated bya Maillard reaction, and the microwaves make oil have a good flavor, and avoid a burnt smell caused by traditional frying; the microwave treatment destroys the physical structure of the peanuts, so oil molecules can be easily squeezed out; the microwave pretreatment utilizes energy generated by high-speed movement of polar molecules in the molecules, so the purposes of easy uniform heating, shortening of the frying time, no burnt smell and reduction of the content of benzo(a)pyrene in the oil are achieved; and the microwave pretreatment avoids the drying treatment of the peanut raw material,so the energy consumption is reduced.

The invention discloses a processing method of oil-fried Udon noodles. The processing method of the oil-fried Udon noodles comprises the following steps of uniformly dissolving edible salt, compound phosphates, an emulsifier, a thickening agent and water-soluble soybean polysaccharides in weakly alkaline soft water so as to obtain water used for making dough; adding the water used for making doughinto edible flour, and carrying out vacuum stirring so as to make dough; performing 1-time compounding on the dough by utilizing a composite rolling machine so as to obtain a dough band, and performing curing treatment on the dough band; rolling the dough band by using a rolling machine so as to obtain dough sheet; cutting the dough sheet into stripes by using a cutter, and carrying out preliminary shaping by performing knurling by using a baffle so as to obtain noodles; sending the shaped dough noodles into a staged steaming box via a conveyor belt; stretching the steamed noodles, carrying out quantitative cutting, and carrying out oil-frying in a pan so as to carry out dewatering, and thus, oil-fried noodle blocks are prepared. The noodles are oil-fried by adopting two-stage oil-frying,wherein the first stage is low-temperature frying and the second stage is high-temperature frying. By optimizing raw material formula and processing method, the oil-fried Udon noodles prepared according to the processing method are chewy, soft and smooth in taste, as well as good in tenacity. And thus, a new idea and direction of noodle product industry is provided. The oil-fried Udon noodles andthe processing method thereof have wide market prospects and market benefits.

The invention relates to an ultrasonic-assisted freezing and vacuum frying production process of edible fungi. The process is used for solving the problem that no relatively perfect pre-drying technique for the vacuum low-temperature frying of the edible fungi exists at present. The process disclosed by the invention comprises the following steps: (1) selecting edible fungus raw materials; (2) carrying out ultrasonic pre-drying at the ultrasonic frequency of 28kHz, at the ultrasonic power of 80-120W, under the vacuum pressure of 5-10kPa and at the temperature of 20-45 DEG C till the water content is 20-30%; (3) carrying out quick-freezing at the temperature of minus 50-minus 30 DEG C till the edible fungi are completely frozen; (4) carrying out vacuum frying for 5-20 minutes under the vacuum pressure of 0.1-5kPa and at the oil temperature of 80-90 DEG C; (5) carrying out vacuum deoiling under the vacuum pressure of 0.1-5kPa; (6) carrying out seasoning; (7) carrying out inert gas filling packaging to obtain finished products. The process disclosed by the invention is capable of stably maintaining the shape and the color of the fried edible fungi.

The invention relates to continuous parching equipment which comprises a rack, a feeding mechanism, a parching mechanism, a discharging mechanism and an oil stain separation and collection device. The parching mechanism is mounted above the rack, the feeding mechanism and the discharging mechanism are arranged at the feeding end and the discharging end of the parching mechanism respectively and communicated with the parching mechanism, and the parching mechanism comprises a roller and a heating element. The roller comprises an inner barrel and an outer barrel arranged outside the inner barrel in a sleeving mode, a closed air channel is formed between the inner barrel and the outer barrel, and the heating element is arranged in the air channel. An air inlet of the oil stain separation and collection device is communicated with the interior of the roller, an air outlet of the oil stain separation and collection device is communicated with the air channel, and high-temperature smoke generated in the roller is purified through the oil stain separation and collection device and then is subjected to secondary heating through the air channel to be guided back to the roller. In the seed parching process, cyclic utilization of heat is achieved, it is guaranteed that the equipment is free of emissions, the production environment can be clean, and the aims of saving energy and reducing emissions are achieved.

The invention relates to the technical field of foods, and especially relates to large meatballs and a preparation method thereof. The large meatballs are prepared from the following raw materials: 20-30 parts of lean meat, 32-42 parts of marbled meat, 1-3 parts of gingers, 1-3 parts of chives, 7-13 parts of Chinese water chestnuts, 7-13 parts of ice water, 3-7 parts of egg liquid and 0.2-2 parts of potato starch. The large meatballs further comprise an accessory ingredient A or an accessory ingredient B; the accessory ingredient A comprises 0.1-0.5 part of baking soda and 0.5-2 parts of hydroxypropyl distarch phosphate; and the accessory ingredient B comprises 0.1-0.5 part of baking soda, 0.5-2 parts of hydroxypropyl distarch phosphate, 0.1-0.6 part of xylose and 0.2-1.2 parts of glucose. The preparation method comprises the following steps: mixing materials, shaping the mixture, and carrying out cooking. Moisture as well as fresh and tender taste of the meat used for making the large meatballs provided by the invention are better preserved during the processing steps, so that taste of the meat is prevented from being tenacious, hardening and roughening. The prepared large meatballs are fresh, tender, loose and soft in taste. The preparation method disclosed by the invention is simple, easy to operate and suitable for industrialized production.

The present invention discloses maltose red bean paste and a preparation method thereof. The red bean paste mainly comprises the following raw materials: raw bean paste, ultra-high malt syrup and modified starch. A weight ratio of the raw bean paste, ultra-high malt syrup and modified starch is 100:(60-100):(5-15). The ultra-high malt syrup is used to replace sucrose to stir-fry stuffing, the beanpaste is fresher and pleasant in mouthfeel, refreshing, smooth and delicate in flavor, also higher in stability, not easy to be aged and longer in shelf life, and can also reduce costs. In addition,a treatment method of adding trisodium phosphate and sodium hydroxide during bean soaking enables red beans to fully absorb water and be softened, and starch molecules to fully swell, and shortens bean soaking time, and can also enable anthocyanins in the red beans to be decomposed to produce a bean fragrance under an micro-alkaline condition. A mild bean cooking process of a primary cooking and asecondary cooking can reduce a bean breaking rate, enables red bean cells to be complete in tissues and liable to absorb sugar, shortens stuffing stir-frying time, and improves product quality and yield.

The invention discloses a moderate-intensity electric field based treatment method for reducing oil absorption amount of fried food. The method comprises the following steps: oil is heated, materials are added for frying treatment, and moderate-intensity electric field treatment is applied in the frying treatment process, wherein the voltage range of the electric field treatment is 5-100 V, and the frequency range of the electric field treatment is 1-100 KHz; and the frying treatment temperature is 120-200 DEG C. According to the moderate-intensity electric field treatment based method for reducing the oil absorption amount of the fried food, the uniform and strong moderate-intensity electric field is formed after parallel polar plates in a frying pan are powered on, and after the materials are put into the frying pan to be fried, an electric field can affect bubbles generated by the materials and prevent the bubbles from being mutually gathered, so that the heat transfer efficiency is improved, the frying time is shortened, and splashing of oil droplets is reduced; and meanwhile, rapid heat transfer also accelerates rapid formation of hardened shells on the surfaces of the materials, evaporation of internal water is further inhibited, and the oil absorption amount is reduced.

The invention discloses a production device and a production process of fresh and crisp melon seeds. The production device adopts an up-and-down turnover roller type structure, electric heating devices and stirring mechanisms are arranged on the top end and the bottom end of a roller, stirring blades of the stirring mechanisms also comprise long blades and short blades, and the long blades and theshort blades are connected with the electric heating device, melon seeds in the center and the edge of the roller bottom can be effectively turned over, so that the melon seeds in the roller body integrally, uniformly and quickly flow along with a stirring shaft; besides, the roller is turned over once every a period of time, so that the melon seeds in the roller are raised and fall back to the bottom of the roller, the melon seeds in the roller can be turned over and flow, the melon seeds can be more uniformly and fully heated in combination with the baking of an electric heating wire, and the probability of insufficient baking or excessive baking of the melon seeds is reduced; the overall quality of finished melon seeds is remarkably improved, and the obtained melon seeds are fresh, crispy and delicious; and the stir-frying mode of matching up-and-down rolling and stirring can enable the melon seeds to be stir-fried more quickly, so that the stir-frying time is shortened.

The invention discloses a five-spice cashew. The five-spice cashew comprises the following raw materials in parts by weight: cashew kernels, flour, powdered sugar, salt, five spice powder, glutinous rice flour, corn flour and egg liquid. The five-spice cashew is prepared in the following steps: continuously baking the cashew kernels under low temperature; moving out; spreading to cool; fully stirring the powdered sugar, the salt and the egg liquid in parts by weight; uniformly mixing the flour, the five spice powder, the glutinous rice flour and the corn flour in parts by weight; coating the cooled cashew kernels with the egg liquid; then coating with the mixed powder; frying the cashew kernels coated with the powder for 1.5-3min through oil under the temperature of 150-170 DEG C; spreading to cool; then packing. According to the five-spice cashew, the cashew kernels are continuously baked under low temperature, and the oil frying time is reduced, so that the health is ensured; the cashew kernel surfaces are coated with sugar syrup and then is coated with mixed powder containing the flour and the five spice powder, so that the five spice flavor of the cashew is rich; the cashew subjected to quick oil frying is crispy and delicious and meets the demand of people on flavor and taste.

The invention discloses assembly-line processing device and technology of quick-frozen spicy crayfishes. The device comprises an electric pulse dead crayfish separating system, a cleaning system, a cooking system and a packaging and quick-freezing system. The device is characterized in that a lifting machine is arranged at the top of the electric pulse dead crayfish separating system, a cleaning system is arranged at one side of the bottom of the lifting machine, a conveying belt is connected between the cleaning system and the cooking system, and the cooking system is connected with the packaging and quick-freezing system through the conveying belt. The processing technology of the quick-frozen spicy crayfishes comprises the steps of 1, separating, 2, cleaning, 3, cooking and 4, packagingand quick-freezing, wherein in step 1, fresh crayfishes purchased from the market are put in a separating pool, a power supply of an electric pulse crayfish shocking instrument is connected, the pulsed voltage of electrode plates is 150-200 V, and the power of the electrode plates is 80-100 W. The assembly-line processing device and technology have the advantages that the processing efficiency ishigh, and the crayfishes have good meat flavor.

The invention relates to a processing method of spicy diced rabbit, which comprises the following steps: (1) taking whole rabbits, cutting them into large pieces, and precooking them to obtain precooked rabbit meat; (2) taking scallions, ginger and rice wine, and making curd Seasoning; (3), precooked rabbit meat, cut into small cubes; (4), fried spices; (5), made spice sauce; (6), stewed rabbit meat; (7), fried rabbit meat; (8) ), making spicy sauce; (9), frying and packaging. In the processing method of the spicy diced rabbit of the present invention, the rabbit meat is first steamed and then fried, which can not only reduce the frying time of the rabbit meat, but also improve the final taste of the rabbit meat, and, after frying with the spicy sauce, the color is increased, The color, aroma and taste are complete, the nutritional value is relatively high, and the taste is relatively mellow and strong.

The invention discloses a hotpot condiment stir-frying method and equipment thereof. The hotpot condiment stir-frying equipment comprises a reaction kettle, a heat exchanger, an oil-water separation tank, a weighing water tank and an electric control box, a stirring mechanism and a material inlet are arranged at the top end of the reaction kettle, and a material outlet is formed in the bottom end of the reaction kettle; The reaction kettle is externally sleeved by a heating cover, and the heating cover is provided with a steam inlet and a condensate outlet. The heat exchanger comprises a cooling water pipe and a heat exchange cylinder, the upper end of the reaction kettle is communicated with the upper end of the heat exchange cylinder through a first pipeline, and the upper end of the reaction kettle is communicated with the upper end of the oil-water separation tank through a second pipeline; the lower end of the heat exchange cylinder communicates with the upper end of the oil-water separation tank through a third pipeline, the lower end of the oil-water separation tank communicates with the weighing water tank through a fourth pipeline, and the material outlet communicates with a discharging pump. According to the invention, the stir-frying production is efficient, the operation is simple, the temperature rise speed can be adjusted, and rapid cooling and rapid water discharge can be realized so that the stir-frying effect is the same as that of a traditional stir-frying pan.