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What are the processing steps for Gastrodia elata? A clear explanation of every step at once
If Gastrodia elata is piled up for a long time after harvest, it will rot, so Gastrodia elata should be processed promptly after harvest. Its processing steps are as follows: 1. Grading. According to the size of Gastrodia elata, it can be divided into 3 grades. Those above 150 grams are first-grade products, 75-150 grams are second-grade products, and those below 75 grams and those damaged during digging are third-grade products. 2. Washing off soil. Wash the above 3 grades of Gastrodia elata separately with clean water. The washed Gastrodia elata must be processed the same day. If soaked in water overnight, the processed Gastrodia elata will be black, which will affect its medicinal use
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What are the commonly used processing methods for Gastrodia elata?
The processing of Gastrodia elata must be done carefully and meticulously; otherwise, the good Gastrodia elata that was cultivated through hard work will be processed into inferior products, and all the effort will be wasted, failing to achieve good economic returns. There are 3 commonly used methods for processing Gastrodia elata: 1) Basket steaming method: the method of steaming Gastrodia elata in a basket is called the basket steaming method. Gastrodia elata processed by this method has bright color and the best quality. That is, wash the Gastrodia elata clean of surface soil with clean water, divide it into large, medium and small grades, place them separately in a ground basket and steam for 10-20 minutes; the small ones should be steamed for a shorter time, and the large ones slightly longer, with the degree of being steamed through and having no white core as the standard. 2) Rice-washing water boiling method: use 5
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What are the processing methods for garlic feed additives?
I. The role of garlic in livestock and poultry production 1. Adding peeled and chopped raw garlic to broiler chicken feed at a ratio of 3%-5% can not only increase the appetite of broiler chickens, improve chicken meat quality, and make the chicken meat aroma richer, but also significantly increase the daily weight gain of broilers. Adding 0.2% dried garlic powder to chick feed can increase the survival rate of chicks by 5.8%-15.6%; adding 2% garlic premix to the diet of laying hens can increase the egg production rate by 98%; adding 2% to the diet of meat-type and breeding chickens
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Detailed Explanation of the Processing Technology for Fresh-Brined Red Drum Fish Fillets
The scientific name of the red drum (Sciaenops ocellatus) is the spotted weakfish, belonging to the genus Sciaenops, family Sciaenidae, order Perciformes. It is a eurythermal and euryhaline fish, with a suitable temperature of 10-30°C, optimally 18-25°C. It has been reported to tolerate low temperatures of 2°C. Its salinity tolerance range is very wide, and it can grow normally in freshwater, brackish water, and seawater. It is a carnivorous fish. In natural waters, it mainly feeds on shellfish, cephalopods, small fish, etc. In artificial rearing, compound feed can be used. The red drum has few diseases and grows quickly. According to reports,
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How to do the initial processing of Gastrodia elata? Detailed methods and steps
For sale as fresh produce, after harvesting, Gastrodia elata must be kept from being bumped, dropped, or mechanically damaged, then the silt on the tubers should be gently brushed off with a soft brush, and they can be packed into a wooden box or plastic box lined with soft material. If processing dried Gastrodia elata, it takes longer; generally, the boiling method or the steamer method is used for cooking, followed by drying by oven or sun-drying. In actual production, the steamer method and heated kang drying method are generally used to make dried product. The operation process is: grading Gastrodia elata - washing with clean water - steaming over high heat until cooked - heated kang drying at 50°C for 60 minutes, 60°C for 60 minutes, 70
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There is a knack to processing dried lilies, and the three observations and three determinations are key
In our province, lilies are mainly sold as dried lilies to coastal areas, and in recent years they have consistently sold well. In particular, large, plump, and pure white high-quality dried lilies are in great demand and fetch high prices. Whether dried lilies are high quality or not, processing is a key step. Some farmers report that their fresh lilies are of good quality, but after processing into dried lilies they become second-grade products, or even inferior products, showing non-white color, thin dried slices, and incomplete slices, and the market price is greatly reduced. This is mainly caused by improper processing. In the lily production bases of Daping, Leijia'ao, Shawan, and other places in Niangxi Town, Xinshao County, lilies are planted year-round.
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Detailed explanation of the processing technology for pear juice, the complete process at a glance
(1) Process flow: Feeding → Cleaning → Crushing → Pressing → Coarse filtration → Blending → Separation → Fine filtration → Filling → Sealing → Sterilization → Cooling → Bottle wiping → Quality inspection → Labeling → Finished product (2) Process specifications (1) Raw materials: Harvested pears must undergo after-ripening, and can only be processed when they emit fragrance and begin to soften. If refrigerated fruit is used, the core temperature must be below 15°C before it can be processed and utilized. The material must be cleaned and disinfected with potassium permanganate solution, then rinsed until colorless before processing.
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Introduction to the high-starch processing-type sweet potato variety Yushu Wang
The new high-starch "Yushu Wang" sweet potato variety has red skin and white flesh, shows starch when cut open, short and thick stems and vines, strong stem and leaf growth, many branches at the base, concentrated tuber formation, and a high rate of large tubers. A single plant can form 4 to 8 tubers. Spring sweet potatoes contain up to 37% starch, with a drying rate of 48%. The yield of spring sweet potatoes can reach 6000 to 9000 kg per mu, and the highest yield in small demonstration plots can reach more than 10000 kg. It is easy to manage, does not require turning the vines, and is tolerant of fertilizer, drought, and poor soil; it has strong resistance to rot disease, high sprouting ability, wide adaptability, and is easy to store. It is an ideal variety for processing, and
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A Detailed Guide to the Extraction and Processing Methods of Sweet Potato Starch
Sweet potatoes can be divided into two types: fresh sweet potatoes and dried sweet potatoes. Starch production from fresh sweet potatoes generally belongs to rural manual production, while sweet potato starch factories mostly use dried sweet potatoes as the starch raw material, so it belongs to industrial production. 1. Starch production from fresh sweet potatoes has the following process flow: raw material selection - washing - crushing - grinding and filtering - slurry blending - skimming the vat and settling the vat - skimming the slurry - removing the starch - drying. The production process is as follows: (1) Raw material selection: Because sweet potato varieties differ, their quality and starch content also differ. Even for the same variety, in different producing areas,
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Sweet potato starch is in high demand in the market, and timely processing yields high returns.
Sweet potato starch occupies an increasingly important position in people's daily diet. Potato-based chemical products have now become the main raw materials for chemical products such as lactic acid, citric acid, disposable tableware and degradable agricultural mulch film. It is understood that the current price of refined white potato starch has risen by nearly 10% compared with last year, and the reason for this price trend is undoubtedly the supply-demand gap for sweet potato starch. Relevant data show that at present, the demand for sweet potato starch in the domestic market alone is more than 1 million tons, while the production volume is far less than this number.
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