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Harvesting, Storage, Fresh-keeping and Processing Methods of Taro
Taro is a perennial herbaceous hygrophytic plant of the Araceae family, native to China, India, the Malay Peninsula and other places. At present, in China it is mainly distributed in South China, Southwest China...
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Central Asia Grain, Oil, Storage and Processing Industrial Park to Be Established in Lanzhou New Area
The Central Asia Grain, Oil, Storage and Processing Industrial Park project in Lanzhou New Area was officially signed recently. The project mainly revolves around imported grain from Kazakhstan, expanding the upstream and downstream industrial chains, and building...
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Processing Technology and Key Operating Points for Potato Shrimp Chips
1. Product characteristics: Crispy and delicious, rich in nutrition. 2. Process flow: Material preparation → slicing → soaking and washing → boiling → sun-drying → finished product. 3. Key production points: Material preparation: Select potatoes free of pests and diseases, mold and rot, and sprouting. Wash them clean with water, drain, and scrape off the skin with a bamboo stick. Slicing: Cut the potatoes into 0.2 cm thick slices with a stainless steel knife, pour them into a water tank, add water, and stir up and down so that the solanine on the slices and the starch adhering to the surface are leached out. Boiling: Pour the soaked potato slices into a pot of boiling water (do not use a raw iron pot),
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Detailed Guide to Processing Technology for a Series of Potato Snack Foods
Potatoes have rich nutritional value. They contain protein, phosphorus, iron, inorganic salts, vitamins B1 and B2, and carotene, and their protein quality is relatively good, closest to animal protein, and easy for the human body to absorb. According to determination with an amino acid analyzer, potatoes contain 18 kinds of amino acids required by the human body and various trace elements. Potatoes can also supply the human body with a large amount of mucoprotein. Mucoprotein is a mixture of polysaccharides and proteins, can prevent fat deposition in the cardiovascular system, maintain the elasticity of arterial blood vessels, and prevent
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Detailed explanation of potato crispy candy slice processing technology, master all steps and methods
1. Selecting potatoes and slicing: Choose fresh potatoes weighing 50-100g with no pests or diseases, wash the soil off the skin, then place them in a 20% alkaline solution and stir constantly with a wooden stick to peel them. After all the skin has come off, scoop them out, rinse once, and drain for later use. For slicing, cut into diamond-shaped or triangular thin slices 1-2mm thick as needed; after cutting, immediately soak them in clean water to prevent the starch on the surface from discoloring. 2. Boiling and drying: Scoop out the cut slices soaked in water and put them into boiling water to cook. When they are 80% cooked, immediately turn off the heat and dry them. In this step, you must master
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Potato Food Processing Method: Protein-Fortified Potato Strips
Process flow: potatoes → washing → peeling → trimming → dicing or cutting into strips → pre-cooking → cooling → disulfide solution treatment → drying → puffing → adding flavor enhancers → packaging → finished product. Key operating points: ① Peeling: using alkali peeling or infrared radiation peeling gives better results. ② Shaping: cut into cubes, strips or other shapes according to product requirements. ③ Drying: the moisture content of the raw material should be strictly controlled; when the moisture of the raw material drops to 2.8-3.5%, drying can be stopped. ④ Puffing: use
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Detailed Explanation of Fried Potato Chip Processing Technology
1. Raw material formula: 100 kg potato slices, 0.5 kg baking powder, 0.5 kg chemical seasoning, 20 kg potato starch, 0.6 kg emulsifier, 65 kg water, 1.5 kg refined salt. 2. Process flow: raw material mixing -> pressing and slicing -> frying -> finished product. 3. Key production points: Pressing and slicing: After mixing the above materials in proportion, use a tablet press to press them into thin sheets 0.6-0.65 cm thick (moisture content about 39%), then cut the pressed sheets according to the required width
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Two Practical Potato Processing Techniques Explained in Detail
1. Jam Making Recipe: 4 kg potatoes, 4 kg granulated sugar, 10 g citric acid, a small amount of carmine red pigment and food flavoring, 2-3 g sodium benzoate. Method: First wash the potatoes, steam them until cooked, peel them, spread them out to cool, then mash them into a paste with a pulping machine. Then pour the granulated sugar into a double-layer pot, add an appropriate amount of water and boil to dissolve, pour in the potato paste and stir so that the potato paste and sugar water are mixed, continue heating and stir constantly to prevent scorching. When the slurry temperature reaches 107°C-110°C, use citric acid water to adjust the pH to
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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 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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