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Detailed Explanation of Key Points in Jam Sweet Potato Chip Processing Technology
1. Raw material selection: Select intact, high-quality sweet potatoes free from pests and diseases, and also prepare apples and granulated sugar. 2. Washing: Wash the sweet potatoes and apples clean with water. 3. Making sweet potato paste: Put 50 kg of sweet potatoes into a steaming pot and steam them thoroughly with steam; add 38 kg of granulated sugar, and put them into a pulping machine to beat into a fine paste. 4. Making jam: Peel and core 60 kg of apples, then put them into a pulping machine to beat into a fine pulp; add 30 kg of granulated sugar, put into a pot, boil, and stir continuously until evaporated into a thick, non-flowing jam. 5. Mixed cooking: Mix the sweet potato
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Harvesting, Processing Methods and Key Technical Points for Dwarf Lilyturf (Ophiopogon japonicus)
Dwarf lilyturf is harvested in the first or second ten days of April of the second or third year after planting. Choose a sunny day, first plow the soil to a depth of 25 cm so that the dwarf lilyturf is turned up, shake off the soil, cut off the tuberous roots and fibrous roots, put them separately into bamboo baskets, and place them in running water, trampling and rubbing them with the feet to wash away the mud and sand. Spread the washed dwarf lilyturf on a drying mat or in a drying yard to sun-dry; once the water has dried, rub it gently with the hands, then sun-dry again after rubbing, repeating this several times until the fibrous roots are rubbed off, then sun-dry until completely dry, and sieve out impurities to finish. If rainy weather occurs, use a gentle heat of 40-50°C to dry for 15-20 hours
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Detailed Explanation of the Processing Method and Production Steps of Apricot Preserves
(l) Main raw materials (calculated for producing 100 jin of finished product): 350-360 jin of apricots, 60-65 jin of granulated sugar. (2) Material selection and pre-processing. The fruit used for producing apricot preserves should be golden yellow in color, easy to separate from the pit, fine-textured, resilient, storable, and should not become soft and mealy after ripening; it should be whole, unblemished fruit free from pests and diseases. In production, "Tiebada" and "Shanhuangxing" are generally considered ideal. After harvesting, crack the fruit open along the suture line, remove the pits and wash clean. However, for green apricots used to produce green plum-style products, they should be soaked in 15% salt water for 3 days,
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Processing Methods and Technical Key Points for Peach Crystals
(1) Process flow: raw material selection → washing → crushing → juicing → concentration → adding powdered sugar → stirring → forming → drying → packaging. (2) Technical key points: ① Raw material selection: choose fresh peach fruits with high ripeness, plumpness, abundant juice and strong aroma; remove diseased, insect-damaged, rotten and browned fruits; first soak the fruits in 0.5%-1.5% hydrochloric acid for 2-3 minutes, then rinse them clean with water, and it is best to wash off the peach fuzz. ② Cutting and pit removal: cut the fruits open with a stainless steel knife, then
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Detailed Processing Technology of Honey Bee Pollen Fruit Milk Beverage
(1) Overview Honey, bee pollen, fruit juice and milk powder (or milk) are all natural nutritious products. When processed into a honey bee pollen fruit milk beverage according to a certain process and formula, it is rich and comprehensive in nutrition, novel and unique in taste, and is a premium functional drink with a distinctive flavor. (2) Raw Materials and Formula Bee pollen: 5%; Honey: 5%; Milk powder: 2%; Orange juice: 8%; Potassium sorbate: 0.2%; Emulsified orange flavoring: 0.1
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Processing Technology for Water Chestnut Products and Health-Promoting Flavored Oil from Edible Fungi
The water chestnut is a perennial herbaceous plant; its edible underground stem is flat and round, with a reddish-brown or dark brown skin and white flesh. Deep processing of water chestnut products can increase their economic value. The processing technologies for these products are described below: (1) Water chestnut flour: Select fresh water chestnuts, discard the damaged and rotten ones, wash them clean with water, cut off the tail ends, mash them, add an equal amount of water, crush them with a grinder, then filter the slurry through gauze to remove the residue. After the water chestnut flour settles, pour off the clear water on top, spread 1 to 2 layers of cotton cloth over the flour, and use clean, dry bricks or tiles to absorb the remaining
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Traditional Processing Methods and Storage Techniques for Schisandra chinensis
The fruit of Schisandra chinensis is a traditional Chinese medicinal material with a long history of use and is sold well both domestically and internationally. Schisandra chinensis is sour and sweet in taste, warm in nature, and enters the lung, heart, and kidney meridians. It has the effects of astringing the lungs, nourishing the kidneys, promoting fluid production, stopping sweating, and securing the essence. It is used to treat conditions such as cough and asthma due to lung deficiency, dry mouth and thirst, spontaneous sweating, night sweats, emaciation from injury, seminal emission and spermatorrhea, chronic diarrhea and chronic dysentery. It is mainly produced in Liaoning, Jilin, Heilongjiang, and Hebei, among other places. I. Collection and Processing of Schisandra chinensis 1. Raw Schisandra (dried): Every year from September to October, when the fruit of Schisandra chinensis turns
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Detailed Explanation of Harvesting and Processing Methods for Schisandra (Schisandra chinensis)
Large Schisandra seedlings that have been transplanted, with good watering, fertilizing and management after planting, can bear fruit after 2 years, and generally enter the fruiting stage at 4 to 5 years of age. The fruit ripens in September to October, when the peel turns purplish red, appears oily, is soft, and dries easily in the sun. When harvesting, pick off the fruit clusters, remove the individual fruits, spread them out on a mat, and dry them in the sunlight until they form a ball when squeezed by hand and scatter apart when the hand is released. During drying, prevent rain from causing mold and spoilage, which produces black grains and affects quality.
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Research on the Processing Technology of Frozen Surimi
I. Introduction to Frozen Surimi Frozen surimi is a new type of aquatic product processing raw material, mainly used to process surimi products and prepared frozen foods. Frozen surimi processing technology is a new technology researched and developed in the 1950s to 1960s by Japanese aquatic product researchers using Alaska pollock as the raw material. Frozen surimi should be frozen in the shortest possible time. A plate freezer is usually used, with a quick-freezing temperature of -35°C and a time of within 4 hours, so that the core temperature of the surimi reaches -20°C. The lower the temperature of frozen surimi products
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Detailed explanation of large icefish processing technology, mastering the key operation points
Large icefish, also called noodle fish, was originally widely distributed in the main stream and affiliated lakes of the middle and lower reaches of the Yangtze River. Its flesh is tender and delicious, rich in nutrients, and eating it gives a special fresh cucumber-like aroma. Large icefish generally has a body length of about 20 cm, with no bones or spines, and is a small valuable fish with very high economic value, deeply welcomed in domestic and international markets. From 1985 to the early 1990s, the reservoir transplantation and propagation of large icefish was carried out comprehensively across our country and achieved success. Its distribution area is continuously expanding, and output is increasing day by day. How to do a good job in
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