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Processing Methods and Technical Points for Mantis Shrimp
Mantis shrimp is also called shrimp crawling child, scientific name Oratosquilla oratoria. The body is flat, the pleopods and tail fan are well developed, the carapace on the front part of the body is very thin, and the rear part is thicker, the rostrum is not prominent, the carapace is wide and round, the first pair of thoracic legs is pincer-like, asymmetrical, with sexual dimorphism, and there are two protrusions on the inner margin. Mantis shrimp is the main bycatch of fixed nets in the Bohai Sea, with the spring fishing season from April to July and the autumn fishing season from October to November. It can be processed into frozen boiled mantis shrimp with shell and frozen boiled headless mantis shrimp. I. Processing of frozen boiled mantis shrimp with head 1. Quality conditions:
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How to comprehensively utilize fish processing by-products
The fish heads, fish tails, minced meat, scales, skin, viscera, bones, gallbladders, etc. left over from fish processing contain large amounts of protein, amino acids, trace elements and vitamins. Using these protein resources, various deeply processed products can be made, including soluble edible fish protein powder, liquid fish protein feed, fish scale glue, fish skin glue, bone paste, fish protein calcium candy, bile pigment calcium salt and bile acid salt, etc. Comprehensive utilization of fish processing by-products can reduce the cost of main products and increase the added value of aquatic products; it can also protect the environment and reduce wastewater and waste emissions, achieving relatively high economic, ecological and social benefits.
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Detailed Explanation of Fresh Peach Juice Processing and Production Technology
Raw material selection. Select fully ripe, fresh peaches free from pests, diseases and rot. Raw material pretreatment. Wash the raw material with water to remove the fuzz; after washing, rinse in a 1% hydrochloric acid solution or detergent solution to remove pesticide residues, then rinse again in water and drain. Remove the peach pits with a splitting and pitting machine. Soak the pitted raw material in a mixed solution of 0.1% vitamin C and citric acid for color protection. Heating and pulping. Heat the fruit pieces at 90-95°C for 3-5 minutes to soften them
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Detailed Explanation of the Key Technical Points in Propolis Processing and Production
Propolis is hailed as "the guardian angel of human health" and has broad-spectrum antimicrobial effects, so it is also called a "broad-spectrum antimicrobial agent"; propolis can remove harmful substances from the blood, reduce blood viscosity, and effectively prevent and treat cardiovascular diseases, so it is also known as the "scavenger of the blood": propolis has a killing effect on cancer cells and is called "good news for cancer patients": it also has a clear blood sugar-lowering effect and can effectively treat diabetes and its complications, so it is also called "the nemesis of diabetes." However, the amount of propolis produced by each colony is relatively small (about 300 grams).
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How is snakeskin processed? A detailed introduction to the processing methods
To process snakeskin, the first step is to remove the skin from the snake. There are two main methods for removing snakeskin: one is the hanging skinning method, in which the removed skin is cylindrical, then cut vertically along the belly to make it flat; the other is the ground skinning method, in which the removed skin is flat, that is, the head and tail are cut off and the middle part is taken. But no matter which skinning method is used, the skin must be spread flat, nailed to a wooden board, dried in the shade, and then taken down for later use. Separating the snake meat: 1. Raw separation method: kill the snake and skin it, remove its internal organs and head and tail, then use scissors to make a cut at the tail
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Harvesting, Processing Methods and Medicinal Uses of Mountain Lily
Harvesting and processing: In September to October, after the aboveground stems and leaves of the lily have withered, dig up the bulbs, remove the residual stems and fibrous roots, and peel off the scales (first cut off the basal plate of the bulb, and the scales will fall off naturally). Wash clean of soil, then boil in boiling water or steam in a steamer for 3 to 5 minutes, until the edges of the scales are soft while the center still retains some rawness, or until extremely small cracks appear on the back; then remove quickly. If there is mucus, rinse with clean water, spread out immediately on a reed mat and sun-dry until completely dry. In case of rainy weather, they may be dried on a heated kang or by artificial drying; when drying by heat, they need to be turned so as to be heated evenly. When turning, lift them with both hands and flip them over quickly to prevent them from forming into pasty clumps. When they are 70 to 80 percent dry, they may be fumigated with sulfur and then sun-dried until fully dry.
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Key Processing Techniques for Fried Flavor Foods Made from Oyster Mushrooms
Using fresh oyster mushrooms as the raw material, fried processing can produce flavored dried oyster mushrooms and oyster mushroom nutritional oil. 1. Raw material selection: Choose fresh oyster mushrooms of suitable maturity, normal mushroom shape, free of disease spots and insect damage, and with spores not yet released as the raw material. 2. Raw material handling: Cut off the mushroom stems, quickly rinse with clean water to remove debris, drain, then use a fan to blow-dry the surface moisture. Do not soak for too long during washing; if the mushrooms absorb too much water, use a centrifugal spin dryer to remove most of the moisture. After washing, cut the raw material into mushroom strips 2 cm wide. 3. Frying: Use refined rapeseed oil; the oyster mushroom addition
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Detailed Explanation of the Processing Technology of Charcoal-Grilled Octopus
Octopus belongs to the phylum Mollusca, class Cephalopoda, and has 8 arms; it is also known as "eight-clawed fish" or "qiao". There is Octopus vulgaris, commonly known as true octopus; Octopus ocellatus, commonly known as rock octopus; and long-arm octopus, commonly known as wangchao. Octopus inhabits the seabed, crawling or swimming with its arms, and feeds on benthic small fish, shrimp, crabs and shellfish. It is distributed along the coastal areas of China. Octopus meat is thick and plump and is an excellent seafood product; it is not only rich in nutrients, delicious in taste and unique in texture, but also has high medical value. It is deeply welcomed by Chinese and foreign consumers and has always been sold as a high-grade aquatic product. However,
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Detailed explanation of candied jujube processing technology, teaching you to make delicious candied jujubes
1. Selection and grading of jujube fruit: Remove insect-damaged fruit and mechanically damaged fruit, then grade according to the size of the fruit circumference. 2. Scoring of jujube fruit: The jujube fruit should be scored longitudinally, with the depth of the score being half of the flesh and the length of the score being the length of the jujube fruit. 3. Sugar boiling: The sugar boiling process requires 3 rounds in total. In the first round, put equal weights of sugar and water into a stainless steel boiling pot and bring to a boil, then pour the prepared jujube fruit into the boiling pot, with the best result being that the sugar liquid submerges the fruit. After boiling for 30 minutes, turn off the heat, but do not
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Amber Almond Processing Methods and Technical Key Points
(1) Process flow: Raw materials → selection → soaking → sugar boiling → cooling and draining → frying → cooling → oil spinning → packaging. (2) Technical key points: Use a vibrating screen to select almonds of uniform size, and pick out insect-eaten, moldy almonds and other impurities. Soak in warm water at 60°C for more than 5 days, changing the water every day, and prevent the almond skins from falling off during soaking. Drain off the soaking water, drain well, and pick out the almonds whose skins have fallen off. Put the almonds into a sugar liquid with a concentration of 75%, and boil for 15-20 minutes.
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