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Processing Methods and Technical Key Points for Candied Pear
(1) Process flow: raw materials → sorting → washing → peeling, coring, cutting into wedges → sulfur dipping → sugar boiling → drying → grading → packaging. (2) Operating key points: ① Raw materials: select fruit at about 80% maturity, and remove diseased, insect-damaged, and bruised fruit. Wash clean with clear water. ② Peeling and cutting in half: peel by hand or with a peeling machine, immediately immerse in 1% salt water to protect color, cut lengthwise into two halves, and remove the seeds and seed cavity. ③ Sulfur dipping: soak in a 2% sodium bisulfite solution for 15-20 mi
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Processing Methods and Technical Key Points for Candied Indian Jujube (Ziziphus mauritiana)
(1) Processing flow of golden-thread jujube: material selection → washing → slitting → sulfur dipping → rinsing → draining → boiling → drying → shaping → bagging → finished product. Key operating points: select fresh, thick-fleshed, intact fruit. After washing, cut 30--40 slits in each fruit, penetrating 2/3 into the flesh without changing the fruit shape, then place in sulfite solution and soak for several hours. After thorough rinsing and draining, add 45% sugar solution and boil, then remove; next, treat in stages with hot and cold sugar solutions of different concentrations to bring the sugar solution concentration to
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How to achieve year-round production of anise? Detailed explanation of key technical points
Anise is an annual herbaceous plant of the Apiaceae family, genus Pimpinella. It originated in Eurasia, with Greece and Egypt being particularly abundant. The seeds can be used as a food seasoning and for medicinal purposes; the seedlings can be used as a green vegetable or salad garnish. 1 Botanical characteristics: The plant is 35-40 cm tall, with a slender form, and the whole plant has a very fresh and delicate fragrance, with a spindle-shaped taproot. The stem is relatively thick and cylindrical, with shallow grooves, and the upper part of the stem is much branched. The lower stem leaves are nearly round to kidney-shaped, with blunt notches and long petioles; the upper stem leaves are fully divided, almost
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Key Technical Points for High-Quality, High-Yield Cultivation of Ginger-Wheat Intercropping
Ginger-wheat intercropping can make full use of light and heat resources, reduce the shading procedure, and resolve the conflict over land between ginger and grain. Generally, the yield of ginger is 2000-3000 kg per mu, with high yields reaching 3500-4000 kg, and wheat yield is 300-4D0 kg per mu. The technical measures are as follows: 1. Intercropping pattern. On the premise of ensuring ginger density, determine the spacing between ginger and wheat in intercropping. Trials show that the pattern with a row spacing of 50 cm, leaving an intercropping row in between, and drilling two rows of wheat in furrows gives the highest yield, and the shading condition is best at three parts light and seven parts shade.
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Key Technical Points and Application Methods of Wheat Straw and Wheat Chaff Mulching
Wheat straw and wheat chaff mulching involves evenly spreading wheat straw or wheat chaff around autumn crops or between rows to form a certain mulch layer, with an appropriate amount of soil pressed onto it in spots, so as to mulch and preserve soil moisture. For wheat straw and wheat chaff mulching, it is necessary to grasp the timing and mulching amount well, and to apply chemical fertilizers reasonably and according to other such principles. 1. Timing. The relatively suitable mulching time is from late June to early to mid-July. Too early makes it easy to press down the seedlings, while too late means the crop plants are tall and difficult to work with. After mulching, if there is no rain or insufficient rainfall, it will affect the rotting and decomposition of the straw, and the effect will be poor, so watering should be done in time. It can also be done at
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Key Technical Points for Spring Intensive Conditioning of Broodstock
Spring is a critical period for gonadal growth in broodstock. Whether broodstock are conditioned well or poorly at this stage directly affects the success or failure of artificial propagation of Chinese carp, so on the basis of routine conditioning, spring conditioning must be given special attention. 1. Adjust the water level of the broodstock pond and raise the water temperature. On sunny days, drain water promptly to lower the pond water level and speed up the rise in water temperature. The amount drained can be about 30 cm of water level reduction. When rainy days or cold air arrive, fill the pond in advance to slow the loss of heat from the pond water. 2. Strengthen feeding management and provide sufficient, high-quality feed and fertilizer.
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Detailed Explanation of Key Technical Points for Spring Broodstock Cultivation
After the beginning of spring, the water temperature gradually rises back up, especially during the pre-spawning stage from March to April, when fish activity intensifies, development accelerates, and food intake increases accordingly. This stage is an important period for gonadal development of broodstock. Practice has proven that the quality of spring broodstock cultivation is the key to the success or failure of artificial breeding of Chinese carp, therefore, the following points must be well implemented. 1. Feeding: Grass carp broodstock are mainly fed grass and concentrated feed. According to the availability of grass, generally grass is fed in the morning and concentrated feed in the afternoon, both of which should be fed at fixed feeding platforms. When green feed is scarce in early spring,
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Detailed Explanation of Key Technical Points for Autumn Fish Fry Cultivation
Autumn water temperatures are suitable, making it a great season for rapid growth of fish fry. Doing a good job of autumn fish fry cultivation is crucial. The key technical points for autumn fish fry cultivation are as follows: 1. Pond clearing. After 2-3 months of fish fry cultivation, pond water quality deteriorates, natural food decreases, and harmful substances and pathogenic bacteria increase. Therefore, after the beginning of autumn, fish fry should be transferred to ponds that have been cleared and disinfected for cultivation. Under conditions where water sources and fish ponds are relatively insufficient, all fish fry can be transferred out for temporary holding, and the original fish fry pond can be disinfected with 75-100
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Detailed Explanation of Key Technical Points for Picking and Processing Famous Autumn Tea
(1) Tea leaf picking. Pick lightly and handle lightly. For tea bushes with good growth and a thick layer of green leaves, you may leave fish leaves or pick without leaving leaves. For those with poor growth and a thin layer of green leaves, especially tea bushes that suffered severe early drought, with many fallen leaves and exposed bare branches, the main approach should be to retain and nurture them, and in the later stage adopt the method of tipping and picking while leaving leaves. This allows the tree vigor to recover quickly and benefits a bumper spring tea harvest the following year. (2) Fresh leaf storage. In early autumn, temperatures are high and the climate is dry; fresh leaves have lower moisture content than spring tea. During transport and storage, it is necessary to prevent too-rapid moisture loss and excessive dehydration of fresh leaves. The containers holding fresh leaves must be well
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Processing Methods and Technical Key Points for Pine Needle Health Tea
Pine needles contain large amounts of chlorophyll, amino acids, vitamins C and K, rutin, and inorganic salts such as iron, phosphorus, and calcium. Among these, vitamin C can reduce the accumulation of cholesterol in the human body, and vitamin K can promote the body's absorption of calcium and has the function of regulating heart function. Tea made from pine needles has health benefits including nourishing the body, weight control and slimming, boosting immunity, and delaying aging. The technical key points for processing pine needle health tea are presented below for reference. 1. Leaf collection: Select pine trees 5 to 15 years old, and pick their disease-free
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