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Detailed Explanation of Key Technical Points for Dehydrated Shiitake Mushroom Processing
1. Process flow: raw material selection → sun-drying → oven-drying → grading and packaging → finished product. 2. Operational key points. Material selection: shiitake mushrooms used for drying should be selected at moderate maturity, intact, free from disease, insects and damage; they are generally harvested when the caps are 80% mature. Sun-drying: after harvest, place the shiitake mushrooms on drying trays with the stems facing down and sun-dry them in sunlight; the time depends on the moisture content of the raw material, generally 5-8h. Oven-drying: oven-drying can be carried out in a drying room or a dehydrator. Temperature control during the oven-drying stage. Grading: after oven-drying, the shiitake mushrooms should be graded promptly. The grading standard
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Detailed Explanation of Processing Techniques and Operation Methods for Deer Tail
Deer tail is composed of caudal vertebrae, cavity, muscle fibers, adipose tissue, caudal gland, connective tissue capsule and skin. Due to different deer species, its shape and size also vary. The red deer tail is thick and plump, relatively short and wide, with a bluntly rounded tip, making it a superior quality product among deer tails; while the sika deer tail is relatively long and cone-shaped. The female deer tail is relatively short and thick, while the male deer tail is relatively long. Deer tail has been used as a precious tonic and strengthening agent since ancient times in China, and is also a very delicious delicacy. Traditional Chinese medicine holds that deer tail has the effects of benefiting essence, supplementing deficiency, and nourishing and strengthening yang.
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Processing Methods and Technical Key Points for Almond Cream
(I) Process flow: raw materials → cleaning → shelling → sorting → soaking → peeling → rinsing → color protection → wet milling → debittering → draining → wet starch → drying → seasoning and flavoring → finished product (II) Technical requirements: The preliminary processing of raw materials is the same as for canned almonds. Wet milling: After color protection, rinse the almonds clean with water. Add 15 times the amount of water and grind into a slurry using a refiner. Debittering: Use heat to debitter and detoxify. The heating temperature is 70-80°C. To make HCN
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Harvesting and Processing Techniques for Shiitake, Shaggy Mane, and Tea Tree Mushrooms
I. Scientific Harvesting and Processing Methods for Tea Tree Mushrooms. 1. Scientific harvesting of tea tree mushrooms: The optimal harvest time is when the cap color changes from dark reddish-brown to light flesh-brown and the partial veil has not yet ruptured. If they cannot be sold or processed in time, or if you are unsure about the harvest timing, they should be harvested early. When harvesting, require whole clusters or individual mushrooms to be harvested in one go, and remove the mushroom feet. 2. Scientific processing and storage of tea tree mushrooms: After harvesting, tea tree mushrooms can be sold directly or sold after preservation, or sold after sun-drying or oven-drying. Dried tea tree mushrooms easily absorb moisture and become damp, so they should be sealed in plastic
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Detailed Explanation of Key Points on Shiitake Mushroom Harvesting and Processing Techniques
1. Picking standards for dried mushrooms. The optimal picking period for dried mushrooms is when the caps are 60-80% opened, commonly called "large curled edge" or "copper gong edge." Before rainy weather, all white flower shiitake mushrooms over 3 cm must be picked and immediately dried. 2. Mushroom picking technique: hold the mushroom log with one hand, pinch the base of the stem with the other, first shake left and right, then gently pull upward. Ensure no root remains, no large chunks of substrate are lifted, no damage to the bag film, no bruising of small mushroom buds; harvest mature ones and leave vigorous young ones. 3. Dehydration technique. To make full use of energy, combine sun-drying with oven-drying.
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Harvesting, Processing and Storage Methods for Shiitake Mushrooms Cultivated on Substitute Substrate
(1) Harvesting time The time required from the appearance of mushroom buds to harvest varies with temperature and humidity; generally it takes 7-10 days from budding to maturity. Timely harvesting is an important part of shiitake cultivation, as harvesting too late or too early will affect both yield and quality. The harvesting stage should also be determined according to whether the mushrooms are sold fresh or dried. Generally, for dried mushroom sales and fresh mushrooms for the domestic market, it is best to harvest when the fruiting bodies are 60-80% mature, that is, when the veil has already broken and the cap still curls inward slightly; at this stage the quality is good and the value is high. When fresh mushrooms are for export
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Practical Guide to Fresh-keeping and Processing Techniques for Shiitake Mushrooms
1. Drying equipment: Although shiitake drying equipment at home and abroad differs in form, scale and technical level, its principle is basically the same. Generally there are the following models: (1) forced circulation dryer; (2) forced ventilation parallel-flow dryer; (3) heat pump dryer. 2. Drying methods (1) Raw material handling Before drying, trim off the mushroom stalks or stem bases from the freshly picked mushrooms, remove impurities, and process after grading. Mushrooms picked on rainy days or with high moisture content should first be spread out to air-dry so that
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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
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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,
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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
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