961results about How to "Improve crispness" patented technology

The invention discloses a manufacturing method for spiced beef. The manufacturing method is characterized by comprising the following steps of: cleaning and slicing, sliced beef is frozen in a freezer at a temperature of 15 DEG C below zero-18 DEG C below zero for 20-24 hours, pickling, light-stewing, primarily stewing in soy sauce, secondarily stewing in soy sauce, deep frying, slicing, mixing with stuff, packing, vacuum sealing and sterilizing. The beef mixed with stuff oil is packed and sealed on a vacuum sealing machine, after being placed in a sterilizing device for sterilization at a temperature of 121 DEG C for 20 minutes, the spiced beef is cooled into a normal temperature and then is encased.

A multi-component unbaked dough that can be baked into a unique structure having a soft moist interior region and a crispy, flaky exterior region.

The invention discloses a processing method of an instant seasoning lotus root, which comprises the steps that a fresh lotus root is cleaned, peeled, sliced, then subjected to primary color protection and crisp keeping, rinsed, seasoned, subjected to secondary color protection and crisp keeping, seasoned, packaged and sterilized at a high temperature, and the instant seasoning lotus root is obtained. The processing method is simple and efficient; the color protection and crisp keeping are conducted simultaneously in the primary color protection and crisp keeping step; the secondary color protection and crisp keeping step is merged into the seasoning step, so that the time is saved and the effect is good. As a vacuum curing method is adopted, the curing time is saved; the appearance of an obtained lotus root sheet is creamy white; and the lotus root sheet has luster and a delicious and crisp taste. Compared with the prior art, the delicious and crisp taste is improved, and the lustrousness is better.

The invention relates to a flour modifier and use thereof, in particular to a steamed bread slice making flour modifier and use thereof. The flour modifier comprises an enzyme preparation, an oxidant,an emulsifier, a swelling agent, a phosphate and starch, can be used for making wheaten food product such as steamed bread and steamed bread slices, improve the structure of steamed bread slices, make the hole in the steamed bread slices more uniform, provide the steamed bread slices with good appearance and improve the crisp degree and yield of the steamed bread slices.

The invention discloses a method for processing allium chinense. The method for processing the allium chinense comprises the following steps of: (1) cleaning; (2) adding salt and pickling for 25 to 45 days to obtain salty allium chinense, wherein the saline concentration is 10 to 20 baume degrees; (3) cutting, removing two heads and maintain the middle part; (4) soaking in saturated saline for 6 to 8 days; (5) desalting until the salinity is reduced to 2 to 3 baume degrees; (6) precooking in hot water at the temperature of 80 DEG C for 1 minute; (7) preparing soup of different flavors; and (8) subpackaging and sterilizing. Compared with the traditional method for pickling the allium chinense, the method for processing the allium chinense has the advantages that harmful substances such as alum, sulfur dioxide and the like are not used, food safety is guaranteed, and crisp mouthfeel and flavor of the pickled allium chinense are maintained.

The invention relates to a low-salt pickled fermented Allium chinense and a processing method thereof. The pickled fermented Allium chinense is prepared by the steps of: taking a fresh Allium chinense; removing fibrous roots and washing; adding table salt, drinking water, glacial acetic acid, citric acid and sodium metabisulfite to carry out primary fermentation for 10 to 12 days; taking the fermented Allium chinense; adding the table salt, the drinking water, the glacial acetic acid and the citric acid to carry out secondary fermentation for 30 to 60 days; proportionally mixing the fermented Allium chinense in the second time with soup; then adding dried red pepper rings; and sterilizing and cooling. The product of the invention has stable quality and low content of sulfur dioxide with preferable preservation of color, brittleness and nutritious elements of the Allium chinense, and has longer shelf life.

The invention discloses a subnanometer enhanced and toughened transparent master batch and a preparation method thereof. The subnanometer enhanced and toughened transparent master batch comprises the following components in percentage by weight: 70-85 percent of subnanometer powder, 1-5 percent of dispersing agent, 0.3-1 percent of lubricating agent, 1-3 percent of coupling agent, 0.3-0.5 percent of thermal stabilizing agent, 0.1-0.5 percent of antioxidant and 10-25 percent of carrier resin. The preparation method comprises the following steps of: putting the subnanometer powder into a high speed mixer, selecting a high gear for stirring and heating, adding the coupling agent and treating for three minutes, then adding other raw materials, discharging and cooling after the raw materials are evenly stirred and mixed by the high speed mixer, then crushing, and extruding and pelleting through an extruding and pelleting device. The invention solves the problem that the mechanical performance of a plastic film is reduced after the common master batch is used in the prior art, in particular the problem that the light transmittance and the transparency are reduced; the mechanical performance of a film product is improved at the same time of reducing the cost; meanwhile, the invention achieves the purposes of enhancing and toughening and can be used in the fields of foods and medicines.

The invention belongs to the field of food processing, and relates to a process for preparing fragrant and crisp bamboo shoots. The preparation process comprises the following steps of: removing bamboo shells; boiling for removing green; squeezing and fermenting: performing natural fermentation for over 1 month in a squeezing state till the discharge of white pulp is stopped; taking out and airing or drying; slicing: slicing along the fiber direction; cleaning and soaking; digesting for the second time; cleaning and drying; and sterilizing in vacuum and packing. Specifically, the preparation process for the fragrant and crisp bamboo shoots comprises the following steps of: heating 8 to 12 parts of chili oil to 150 DEG C, putting 0.1 to 0.3 part of capsanthin into the chili oil, pouring 0.2 to 0.4 part of ginger, 0.2 to 0.4 part of garlic, 0.05 to 0.12 part of white pepper powder and 0.05 to 0.15 part of fennel into the chili oil and the capsanthin after 50 to 70 seconds, frying the mixture for 50 to 70 seconds, putting 100 parts of dried bamboo shoot slices into the mixture for frying, putting 2 to 3 parts of edible salt, 0.5 to 1.2 parts of monosodium glutamate and 0.5 to 0.8 part of chili extract during frying, frying uniformly, taking out the fried bamboo shoots from the pot after 15 to 25 minutes, and performing vacuum sterilization and packing. The semi-finished product prepared by the process is crisp, lightly fragrant and delicious, namely the fragrant and crisp bamboo shoots are fragrant, crisp, delicious and hot.

The invention discloses a material for producing disposable tableware or industrial goods trays and a production method thereof. The material comprises the following components in parts by weight: 60-80 parts of mechanical straw pulp, 20-40 parts of chemical wood pulp or straw pulp, 2-6 parts of modified starch, 1-5 parts of waterproof agent and 0.1-1 part of oil-proofing agent. The production method comprises the following steps: uniformly mixing the components and adding water into the mixture for stirring into uniform pulp to obtain the material; adding the material to a mold and draining excess water for producing prefabricated products; putting the prefabricated products and the mold to an external mold which is heated to 170-180 DGE C by steam in advance, and closing the two molds for pressing the prefabricated products into various shapes of disposable tableware or industrial goods trays. The material mainly contains the mechanical straw pulp and has the advantages of little chemical substance contamination and low production cost. The disposable tableware or industrial goods trays produced by the material have the advantages of sanitation, low cost, favorable crispness and the like.

The present invention relates to a stable, preferably well dispersed, more preferably translucent, and even more preferably clear, aqueous fabric color-restoring composition, fabric color-restoring methods, and articles of manufacture that use such fabric color-restoring composition. The fabric color-restoring composition comprises an effective amount of a silicone polymer fabric color-restoring agent, typically the minimum levels of fabric color-storing agent included in the composition are at least about 1.75%, preferably at least about 2.0%, more preferably at least about 2.5%, even more preferably at least about 3.0% and typically maximum levels of fabric color-restoring agent are less than about 10.0%, preferably less than about 7.0%, particularly in the range of about 3.0% to about 6.0%; and optionally, but preferably, an effective amount to increase the coefficient of static friction, of a static friction-increasing agent.

The present invention discloses a preparation method for high-fiber recombinant asparagus chips, and belongs to the deep processing field of fruits and vegetables. The asparagus chips use discarded scraps of old stems and old roots from asparagus production enterprises as raw materials, and are prepared by the following steps: pre-treating the raw materials, blanching the materials in hot water, preserving color, conducting beating, mixing the materials with adjuvant materials, cooking the mixture for a short time, placing the mixture on plates, drying the mixture under vacuum by two section-type microwave to a moisture content of 10% -15%, drying the mixture by short- and medium-wave infrared method under vacuum to a moisture content below 5%, and packaging the mixture to obtain the end products. The dietary fiber content of the asparagus chips is 8.35% - 10.27%, and every 100g of the chips contains flavonoids 12.73-16.86 mg, polysaccharide 9.34-11.28 mg. The preservation rate of chlorophyll is 70% to 75% after processing, and the chip breaking force is 1123-1443 g. The preparation method provides a novel method for taking full advantage of asparagus scraps, and the microwave vacuum drying and the short- and medium-wave infrared vacuum drying have advantages of quick drying, low temperature and higher nutrient retention rate, etc. The asparagus chips are high in cellulose content, rich in flavonoids, polysaccharide and other active substances, crispy and delicious in taste and high in nutritional value. Therefore, the asparagus chips are leisure crisps for people of all ages.

This invention relates to a modified starch preparation method, specifically a phosphate starch, which takes starch, urea, inorganic phosphate as raw materials in the double-cones rotary dryer, and conducts seven process steps of preparing chemicals, mixing, pre-drying, esterification, cooling, sieving, packaging to prepare the finished product, which is light yellow to yellow powder particle, and the viscosity peak is from 1000 to 6000BU. When the mass concentration is 6% for starch paste, it can gelatinize at the temperature lower than 66deg.C till cold water.

The invention discloses a fermentative crispy pickled pepper and an application of the fermentative crispy pickled pepper in a seasoning packet of instant noodles. The fermentative crispy pickled pepper is prepared by the steps of with a fresh pepper as a raw material, fermenting the fresh pepper by virtue of brine rich in lactic acid bacteria, and adding a crisp-keeping agent compounded by alkaline calcium salt and citric acid and a composite antioxidant compounded by tea powder, curcuma powder, sodium ascorbate and the citric acid; with the fresh pepper, the crisp-keeping agent and the composite antioxidant act as the raw materials, directly carrying out vacuum packaging, pasteuring, air drying and cooling to prepare the fermentative crispy pickled pepper. With the adoption of the fermentative crispy pickled pepper, the fermentative crispy pickled pepper is prepared by virtue of a segmented temperature controlling heating technology; flavor compounds of the fermentative crispy pickled pepper can be completely kept by using an embedding and granulation technology, and a fermentative crispy pickled pepper powder packet is prepared; the preparation method is simple and is safe to operate; in addition, in the fermentative crispy pickled pepper seasoning packet of the instant noodles, the pepper is brilliant yellow, is good incrisp feeling, is good in fermentation fragrance and taste, is unique in flavor when being applied in the seasoning packet of the instant noodles, is good in taste and is longer in shelf life.

The invention belongs to the technical field of food processing and specifically relates to a flavored low-fat white mushroom crisp chip and a preparation method thereof. The flavored low-fat white mushroom crisp chip comprises the following materials in parts by weight: 1000 parts of white mushrooms, 5-10 parts of konjac glucomannan, 10-80 parts of chitosan, 10-60 parts of salt, 60-200 parts of isolated soybean protein and 40-200 parts of a nutrition balancing agent. The preparation method comprises the following steps: pre-treating the white mushrooms, preparing impregnation liquid, carrying out vacuum soaking and ultrasonic coating, carrying out quick-freezing and slicing, carrying out vacuum frying and dehydrating, removing oil, and packaging. The prepared flavored low-fat white mushroom crisp chip has the advantages of being low in fat content, uniform in color, crisp in mouthfeel, full in nutrition, complete in product shape and almost free of fractures.

The invention discloses a solvent-resistance polyurethane rubber roller and a manufacturing method and application thereof, and belongs to the field of rubber roller preparing. The solvent-resistance polyurethane rubber roller is achieved through combination of multicomponent systems and is formed by mixing and pouring a material component A, a material component B and a material component C, wherein the material component A comprises, by mass, 40%-60% of polyester polyol and 7%-20% of toluene disocynate, the material component B comprises, by mass, 2%-10% of 4-4'-diphenylmethane diisocyanate, 5%-40% of plasticizer and 1%-4% of filler, and the material component C comprises, by mass, 2.5%-8% of chain extender and 0.02%-0.05% of catalysts. The wear-resistance, solvent-resistance and mechanical properties of the solvent-resistance polyurethane rubber roller are obviously improved, and the solvent-resistance polyurethane rubber roller can be widely used in the fields of printing, coating and painting.

The invention discloses a puffed mango and a preparation method thereof. The method comprises the following steps of putting the pulps of mango into a puffing tank; then carrying out variable-temperature and pressure-difference puffing on the pulps of mango; and the process of the variable-temperature and pressure-difference puffing comprises the following steps: 1) raising the temperature in thepuffing tank to 70-90 DEG C, raising the pressure in the puffing tank to a pressure 0.1-0.3 MPa higher than the atmospheric pressure outside the puffing tank, and keeping the temperature and the pressure, so that the surface temperature of a mango is consistent with the temperature in the puffing tank; 2) reducing the pressure in the puffing tank to a vacuum state, and reducing the temperature to60-80 DEG C under vacuum, then keeping the pressure and the temperature under vacuum, so that the moisture content of the pulps of mango is 3-5%; and 3) reducing the temperature in the puffing tank to 10-30 DEG C, and keeping the temperature 30-60 minutes under vacuum so as to obtain the puffed mango. The method is a new technique for processing vegetable slices; and by using the method disclosedby the invention, the nutrient compositions and flavors of raw materials can be kept furthest, no additive is used in the process of processing, and the defect that fried products contain a small amount of oils is avoided.