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Processing Methods and Technical Points for Tremella and Pear Juice
1. Process Flow (1) Pear processing process flow: raw material selection → halving → peeling → coring → trimming → pre-cooking → crushing → colloid milling → interlayer juice storage (2) Tremella processing process flow: raw material → soaking → washing → trimming → pre-cooking → crushing → colloid milling → interlayer juice storage tank (3) Blended finished product process flow: mixing and blending → opening steam and heating → high-pressure homogenization → canning → sealing → sterilization → wiping cans → coating with paraffin oil → packaging → finished product 2. Operating points (1) Pear processing points ① Raw material selection
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Control methods and key technical points for the peach fruit moth
(1) Manual and physical control. Scraping bark to destroy pupae: during the dormant season of winter jujube, manually scrape off the coarse bark and scaly bark on the trunk and branch forks; beforehand, spread plastic sheeting under the tree to collect the bark and cocoons, then pour boiling water over them in a centralized manner. Blacklight trapping of adults: during the adult emergence period, set up blacklight lamps (insect-killing lamps) to trap and kill adults. From May to June, remove the moth cocoons missed by chemical control. From early September, tie grass bundles at the trunk and branch forks to attract the insects for pupation, then take them down and burn them. (2) Chemical control. The key is
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Processing Methods and Technical Key Points of Ginger Juice Hard Candy
Hard candy is the densest type of all candies. The specific gravity of general hard candy is between 1.5 and 1.6. Hard candy currently sells poorly in the candy market, but if improvements are made in variety and flavor, it has great prospects. Ginger juice hard candy is rarely seen on the market, and its processing technology is as follows: 1. Raw material processing: Use tender ginger or a small portion of old ginger, wash clean, peel and crush, then put into a pulping machine to make pulp, press and filter to obtain ginger juice for later use. 2. Production process using atmospheric pressure boiling to make hard candy: (1) Sugar boiling: Hard candy contains 9
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Correct Methods and Technical Key Points for Returning Wheat Straw Compost to the Field
Choose a flat spot at the edge or corner of a field close to a water source, and firm the ground. Chop the wheat straw short, soak it with water, and then build the pile. First spread a layer of wheat straw about 25 cm thick, press it firm, then pour on human and livestock manure and urine, or for every 100 kg of dry wheat straw add 0.5 kg of urea and 2 kg of superphosphate, and spread a layer of pond mud 10 cm thick on top. Then spread another layer of straw, pour on fertilizer, and cover with pond mud. Build up layer by layer in this way until the pile reaches 1.5-2 m high. Finally seal the pile with thin mud. After 30 days, turn the pile and add an appropriate amount of water. After 2 months in summer, or 3-4 months in winter, it will be
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Detailed Explanation of the Technical Key Points for Returning the Full Amount of Wheat Straw to the Field
Crop straw is an important by-product of crops. It is also an important production resource for agriculture and industrial production. Returning crop straw to the field not only avoids the environmental pollution problems caused by rotting and burning, and achieves feeding the land with the land itself, but also consolidates the foundation of soil fertility for greatly increasing soil organic matter content, improving soil structure, building up soil fertility, strengthening the quality construction of cultivated land, and raising crop yield and quality. In every agriculturally developed country in the world, great attention is paid to the scientific rationality of the fertilization structure and the
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A Detailed Explanation of Healthy Soft-shelled Turtle Breeding Methods and Technical Key Points
As the fishing proverb says: "Good stock produces good fry, and good fry yields high output." When selecting superior stock, keep the following points in mind: ① Ask the supplier about the age and weight of the parent turtles; generally, 2-year-old turtles weighing over 1 kg are normal parents, while 3-year-old turtles weighing 2-3 kg are even more ideal. ② Uniform size. For breeding stock turtles, use hatchlings of about 10 grams; for commercial turtles, use stock turtles of about 100 grams. The weight difference between individuals must not be too great, so as to avoid competing for food and biting each other, which would affect survival and growth.
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Detailed Explanation of Key Technical Points for Restocking Fish Fingerlings After Heavy Rain
Every year, some areas are hit by typhoons and heavy rain, causing fish pond embankments to collapse and serious fish escapes. After the rainy season, timely restocking of fish fingerlings will reduce the losses caused by flooding to a minimum. The techniques for restocking fish fingerlings after heavy rain are introduced below. 1. Sources of fish fingerlings After heavy rain, if the weather is hot, fish fingerlings are not convenient to transport over long distances, so they are generally obtained locally, or caught from nearby natural water bodies. The caught fish fingerlings should be stocked nearby, and the time out of water must not be too long. All operations
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Detailed Explanation of Key Technical Points for Intensive Rearing of Broodstock During the Gonadal Transition Period
After the beginning of spring, as water temperature rises, broodstock gonadal development gradually transitions. Especially from early spring to mid-May before spawning, broodstock gonadal transition is extremely rapid, and the ovary coefficient can reach 15%-20%. During this period, doing a good job of intensive rearing management during the broodstock transition period can promote smooth spawning; otherwise, gonadal development will stagnate or even regress. The intensive rearing techniques for broodstock during the transition period are as follows. 1. Timely pond separation. To understand the growth and development status of broodstock and facilitate the arrangement of induced spawning and reproduction, broodstock should be separated into ponds when the water temperature is 10°C. Before pond separation, do a good job of disinfecting the small ponds
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Common Spring Fish Disease Prevention and Control Methods and Technical Key Points
1. Gill rot disease. Pathogen: Myxococcus. Symptoms: The diseased fish has a darkened body color, stays away from the school, and stops feeding. The gill filaments are rotten and covered with mud, the inner epidermis of the operculum is congested, and it is often corroded into round transparent small holes, commonly known as "open skylight". After grass carp gill lamellae are infected with Myxococcus, the tissue in the affected area shows varying degrees of rot, ulceration, and invasive hemorrhage. Cultured fish such as black carp, grass carp, and bighead carp can all develop this disease, especially causing the greatest harm to grass carp. Below a water temperature of 15°C, it is generally rare; it begins to become epidemic at around 20°C. Prevention: At a water depth of 1
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Several key technical points to note in rural electric goose incubation
Because goose farming can make full use of the abundant pasture resources in rural areas, consumes little concentrated feed, grows quickly, is easy to manage, and yields good rearing benefits, rural goose farming is currently showing a momentum of vigorous development. Correspondingly, the incubation of goslings has gradually developed from the traditional kerosene lamp and beach-bed incubation of the past to electric incubation in household workshop-style incubation rooms. However, because most incubation rooms do not have a good grasp of incubation techniques, the incubation results are not very ideal, and some incubation rooms even have lower hatch rates than traditional incubation methods. In response to this situation, the author specifically proposes the following
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