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Detailed Explanation of Controlled Atmosphere Storage and Preservation Technology for Mushrooms
Mushrooms have a tender and delicate texture, a pure white color, and rich, unique nutrition, making them deeply loved by consumers. However, due to their high water content, tender tissues, and lack of a protective surface structure, both respiration and transpiration are relatively intense, and they are also susceptible to pathogen infection and mechanical damage, leading to rot and deterioration. Under normal temperature and normal air conditions, harvested mushrooms will discolor, deteriorate, and open their caps within 2-3d, reducing their edible quality and commercial value. Given the physiological characteristic that mushrooms are highly prone to aging and browning, at present
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Detailed Explanation of Key Points and Methods for Mushroom Food Processing Technology
I. Mushroom Mixed Vegetables 1. Ingredients: 1 kg fresh mushrooms, 2.4 kg each of kohlrabi, cowpea, and celery, 1 kg salted bamboo shoots, 0.1 kg ginger and garlic, 10 g sodium benzoate. 2. Preparation: Wash the mushrooms and kohlrabi clean, drain the water, and cut into cubes; remove the leaves from the celery, wash clean, soak in clean water for 2 hours, remove and drain the water, and cut into small sections about 3 cm long; chop the washed cowpea; soak the salted bamboo shoots in clean water for 2 days, changing the water several times each day, to remove the saltiness, drain the water, and cut into small slices. Put the above cut
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Detailed Explanation of Color Fox Breeding Technology, Mastering the Key Points of Color Fox Farming
Foxes are canids, divided into two genera. The genus Vulpes includes the silver fox (i.e. silver-black fox), red fox, and color fox; the genus Alopex includes the blue fox and colored arctic fox. Color foxes and colored arctic foxes are mutant varieties arising from coat color variation, because fox coat color variation occurs under natural conditions, and the general mutation rate is only one in one hundred thousand or one in one million. Rarity makes things precious, and a single high-quality color fox pelt sells for as much as several thousand US dollars. Foreign research and farming of color foxes has a history of over 50 years, and currently there are more than 30 color types of color foxes. In order to develop
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Key Points and Methods of Peach Tree Planting Technology Explained in Detail
I. Orchard Establishment 1. Site selection: relatively concentrated and contiguous, with suitable climatic and soil conditions, moderate altitude, slope and aspect. Peach trees like sunlight, so a south-facing site is best, with ample light. The slope should not be too steep, generally below 25 degrees is preferable. The hilltop is best left for afforestation; choose the foothill zone. Deep, fertile and loose soil is best, and soil depth is the most important factor. Fertility is relatively easy to improve. Existing forest land is best preserved, and clearing forest to plant fruit trees should be avoided as much as possible. 2. Comprehensive planning: integrated consideration of mountain, water, orchard, forest, roads, farming, forestry and animal husbandry
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Key Processing Technology Points for Clarified Peach Juice Beverage
(1) Process flow: Raw material selection → fruit washing → pulping → enzymatic hydrolysis → juicing → clarification → blending → degassing, sterilization → filling, sealing. (2) Technical points: ① Raw material selection: Select well-ripened fruit; if ripeness is low, post-ripening is required. Remove diseased, insect-damaged and rotten fruit. Rinse clean with clean water. If there is too much peach fuzz, it can be washed off with detergent, then rinsed clean with clean water. ② Pulping: After washing, the peach fruit is directly pulped with a pulping machine to separate the skin and pit. Alternatively
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Key Points of Mechanized Intertillage and Ridging Technology for Potatoes
At present, it is exactly the intertillage stage of potato planting. To guide agricultural machinery operators in production, the precautions and troubleshooting of mechanized intertillage and ridging technology for potatoes are introduced as follows: 1. Adjustment methods (taking the 3ZF-4 model as an example) 1. Row spacing adjustment. Row spacing adjustment of the 3ZF-4 potato intertillage fertilizer applicator: taking the center line of the front crossbeam of the intertillage machine as the baseline, loosen the fixing screws on the main beam connecting the intertillage fertilizer applicator units on both sides, move the intertillage fertilizer applicator units, measure the spacing between the middle points of two adjacent shovel tips to the required size
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Detailed Explanation of Potato Soft Candy Processing Technology
A high-grade soft candy made with potatoes as the main raw material has excellent taste and color, is moderately soft, sweet and delicious, and is very popular among consumers. It also features simple equipment, easy production, and high profit. 5 kg potato paste, 3 kg white sugar, 1.3 kg edible gelatin, 2.5 kg water, 10 g sodium benzoate, an appropriate amount of flavoring, 2.4 g sodium sulfite, an appropriate amount of edible coloring, and citric acid with the amount adjusted according to pH. 1. Material selection: select potatoes that are not moldy, deteriorated, frost-damaged, or blackened for processing.
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Detailed Explanation of Key Points of Potato Storage and Fresh-Keeping Technology
The edible part of the potato is the tuber, which contains a large amount of carbohydrates and rich mineral elements. Potatoes are resistant to storage and transportation and can be supplied year-round. They are a popular fresh-eating vegetable and raw material for processed products that help balance market supply during off-peak and peak periods. I. Storage and Characteristics. After harvest, potatoes generally have a dormant period of 2-4 months, and the length of the dormant period varies with different varieties. Late-maturing varieties have a short dormant period, while early-maturing varieties have a long dormant period. Different degrees of maturity also affect the length of the dormant period. The stem of immature potatoes has a longer
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Detailed Explanation of Key Points of Potato Storage and Primary Processing Technology
I. Storage Technology 1. Pit storage. Choose a site with high, dry terrain, and dig a trench 0.8-1.5 m wide and 0.9 m deep. Put potatoes pre-stored in a cool place into the trench for storage when freezing is about to occur, spreading the tubers loosely to a thickness of 40-50 cm, placing a bundle of corn stalks every 1 m to make a ventilation tube, with the ventilation tube extending 0.5 m above the ground, covering with a straw curtain, and covering with soil when the temperature drops, with a thickness not less than the frozen soil layer; the top of the trench should be raised. 2. Stack storage method in a ventilated storage warehouse. The potato pile is 1.3-1.7 m high. 2 m wide, and every 2-3 m a
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Detailed Explanation of Value-Added Processing Technology for Potato Starch Waste Liquid
The waste liquid from potato starch production is rich in nutrients, and it is a pity to discard it, while it also pollutes the environment. People have attempted to process potato starch waste liquid for use in the food industry, but have hesitated because the treated starch juice has a peculiar off-flavor unique to potatoes. To effectively utilize potato juice, a new process using glucose invertase treatment has emerged in recent years, which not only effectively removes the unpleasant taste from the juice, but also yields a product rich in sugars, amino acids, organic acids, minerals and other nutrients, which can be used as
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