-
What are the key points for fresh-keeping processing of shiitake mushrooms for export?
I. Raw material selection The raw materials must be fresh and of normal color. The mushroom caps must be intact in shape, the stems must be complete and unblemished, and the mushrooms must retain their elegant form as when growing naturally. The flesh must be thick, the cap edges must be evenly inrolled, the partial veil must be unbroken or slightly open, and the caps must not have opened. The cap diameter must be no less than 38 mm. Free of pests and diseases, off-odors, and soil impurities. II. Raw material handling and cold storage 1. Precooling and moisture removal of raw materials To maintain good freshness and color of the raw materials, fresh mushrooms must be promptly placed in a cold store for precooling and temperature reduction after harvest. According to equipment performance and the moisture content of the fresh mushrooms, maintain an appropriate
-
Silkworm Feed Processing Technology: A Detailed Explanation of Special Feed Production Methods
Wuxi Scientific Research and Design Institute of the Ministry of Internal Trade (Wuxi, Jiangsu 214035) The special feed processing technology comprises three parts: industrial-scale processing of artificial feed for the silkworm, nutritional formulation, and rearing. In processing, a new technique of dry-heat kill-green (de-enzyming) and drying of fresh mulberry leaves was pioneered, and technologies such as micro-grinding, mechatronic integration, addition of feed active substances, anti-corrosion sterilization, and shaping and packaging were adopted, solving technical difficulties of artificial silkworm feed such as fresh-keeping and drying of raw materials, grinding, wet-body mixing, and long-term preservation, producing a new artificial silkworm feed product on a large scale
-
Detailed Explanation of Processing Methods for Plain Whole Scorpion and Salted Whole Scorpion
Plain whole scorpion is also called clear-water scorpion. Before processing, soak the collected whole scorpions in clean water for about 1 hour, stirring gently at the same time, to wash off mud, sand and dirt from the whole scorpions and to make the whole scorpions excrete feces. After removing them, put them into boiling water and cook over high heat for about 30 minutes; the water in the pot should preferably cover the whole scorpions. After taking them out of the pot, spread them on a bamboo mat or put them in a basin to air-dry (sun-drying is also acceptable). It should be noted that the cooking time for whole scorpions should not be too long, so as to avoid destroying the effective medicinal components of the scorpion body. Salted whole scorpion is also called brine scorpion. The processing method for salted whole scorpion is to first put the scorpions into
-
Detailed explanation of spicy peach slice processing technology, master the key production points
(1) Product features: The product is crisp but not crumbly, oily but not greasy, spicy with sweetness, and has a unique flavor. It is very popular among consumers, especially children. (2) Process flow: Material selection -> soaking -> blanching -> frying -> mixing with powder seasoning -> packaging -> finished product (3) Explanation of key operation points (1) Material selection: Select peaches that are free from pests and diseases, with flesh that has not rotted and skin that is slightly reddish, and immerse them in water, with the water level slightly higher than the surface of the peaches. Then add alum at 0.06% of the peach weight, and stir continuously
-
Detailed explanation of wild apricot jam processing technology, the production method is clear at a glance
(1) Product features: Wild apricots have high nutritional value and the effects of moistening the lungs, nourishing the skin, and promoting salivation and quenching thirst. They are rich in VB17 and have strong anti-cancer effects. (2) Process flow: Dried wild apricots -> sorting -> washing -> sulfur soaking -> rinsing -> pulping to obtain puree -> concentration -> blending -> further concentration -> filling -> product (3) Explanation of key operation points (1) Raw material handling: Remove dried wild apricots that are severely browned, moldy, or insect-damaged, select thick-fleshed and light-colored ones as raw materials, and rinse thoroughly with clean water
-
Detailed Explanation of the Processing Technology and Production Method of Carambola (Starfruit) Jam
(1) Process flow: Raw material selection and handling → heating and softening → mincing → blending → heating and concentration → canning and sealing → sterilization and cooling (2) Explanation of key operation points (1) Raw material selection and handling: Select fruits that are 80-90% ripe, fresh, of normal flavor, free from pests and diseases, and free from rot. Wash them, and cut off the stem and blossom ends and the ridges. The prepared carambola must be strictly prevented from piling up and discoloring.
-
Detailed Explanation of Apricot Juice Processing Methods and Production Steps
Process flow: Material selection → washing → crushing → pre-cooking → pressing → coarse filtration → clarification → fine filtration → homogenization → deoxygenation → adjusting sugar-acidity → canning → sterilization → finished product. Processing key points: For selecting and washing apricots to make apricot juice, the fruit should have good flavor, slightly higher acidity, be easy to juice, yield plenty of juice, be freestone, have orange-yellow flesh, be fully ripe, free of insects and free of damage. Before processing, wash the apricots with clean water, cut them in half, and remove the pits. Crushing and pre-cooking: It is best to cut the apricot flesh into small pieces of 3mm-4mm,
-
Detailed Explanation of Processing Methods and Techniques for Three Peach Products
Peach preserves. Select white peaches or yellow peaches with firm flesh as raw material. Place fresh peaches into iron frames, put them into a boiling 2%-4% caustic soda solution, and shake for 30-60 seconds. Remove and stir in clean water until the skin completely falls off, then split into two halves along the suture. Remove the pits, rinse in clean water, and after removing the peach pieces and draining the water. Soak in a 0.2%-0.5% sodium bisulfite solution for 2-4 hours to turn the peach flesh milky white. Take 15 kg of clean water, add 22 kg of white granulated sugar, 1 citric acid
-
Detailed Explanation of the Key Processing Techniques for Salted Garlic Cloves
Processing garlic into salted garlic cloves requires simple equipment and offers significant economic benefits, making it quite popular in the international market. 1. Process flow: Material selection → clove separation → soaking → peeling → rinsing → grading → blanching → cooling → rinsing → pickling → sorting → broth preparation → barreling → finished product. 2. Operating methods. 1. Seed selection. Garlic should be mature, dry, clean, with intact outer skin, free from insect damage and mold, and cloves that are too small or single-clove garlic should be removed. 2. Clove separation and soaking. Separate cloves by hand, remove the garlic stalk and outer skin, keep the inner skin, soak in clean water for 12 hours, changing the water at appropriate times.
-
Detailed Explanation of the Processing Method and Production Steps for Sweet and Sour Crispy Ginger
Sweet and sour pickling of vegetables: this type of product mostly uses garlic, cucumber, radish, ginger, and similar ingredients for processing. The process includes: raw material handling, draining and air-drying, placing into a jar with a prepared liquid for pickling and preservation. The pickling method is as follows: 1. Raw material salting: select fresh tender ginger, wash it, scrape off the ginger skin, or use an emery wheel with a rubber head to remove the ginger skin through friction, then rinse clean. Add salt for salting. First add a thin layer of salt in a pool or jar. One layer of salt, one layer of tender ginger, with a salt amount of 20%. Periodically turn the jar so that
条件筛选