Shrub Seedling,Crown Vetch,Lespedeza Bicolor,Striped Crotalaria Herb Chengdu Lv Mu Tian Xia Agricultural Technology Co. LTD , http://www.cdlmtx.com
Processing of special sweet potato moromi (bar)
Sweet potato is a common crop planted in mountainous regions of Shandong Province and has high nutritional value and medicinal value. Daily consumption of 50 to 200 grams of fresh potatoes can meet the body's needs for vitamin A, vitamin C content of apples, pears, etc. equivalent to 1 to 3 times. Sweet potato is a kind of alkaline food, which has practical significance for maintaining the acid-base balance and maintaining health. In recent years, developed countries such as Japan and the United States regard sweet potatoes as "healthy foods" and "space foods." However, in addition to sweet potatoes, which are used to make starches and fans, the production and output of sweet potato foods are very few, and the market is vacant. The development and production of large, specialty sweetpotato pods (strips) cater to market demands and is an important snack food in recent years. Process sweet potato selection → cleaning → peeling → cut color protection → rinsing → precooked hardening → sugar cooking → baking → softening → packaging technical points Raw material selection: sweet potato varieties used for sweet potato processing generally require red sweet potato, Yellow sweet potato, purple sweet potato appeared in recent years, the three kinds of sweet potato production of yam color is beautiful, but pay attention to try not to use high fiber varieties. Peeling: Using a stainless steel knife, peel in the water or submerge with the cut into the water to prevent oxidative discoloration. Cut and protect color: The peeled potato pieces are cut into thin strips of 0.6cm0.6cm6cm or 1.5cm1.5cm4cm with a stainless steel knife. The incisions should be smooth and free from impurities. The strips should be immediately put in 0.2% calcium chloride and 0.4. The sodium bisulfite mixture was soaked for 1 hour to protect the color. Rinsing: After the color-protected raw materials, it is rinsed repeatedly until no calcium is found. Precooked hardened: After draining the color from the color-protected rinsed French fries, place it in a boiling water pot and boil it in warm water at 90°C for 10 minutes, then remove and rinse. In order to prevent the soft-smelling of sweet potato strips in the process of cooking, 0.2% calcium chloride and calcium hydroxide solution can be used for hardening treatment. Candied: Weigh 10 to 15% of the weight of thin strips of sugar and fine mix, sugar stains 1 day, remove the filtered sugar the next day, and then take 10% of the fine strips of sugar and thin strips with 100 °C ~ 105 °C Boil, boil, and stir until boiled, simmer until odorless, quickly enter the jar with the sugar solution, sugar for 1 day, filter the sugar, and rinse the surface of the strip with a cold boiled water. Baking: the thin bar on the baking sheet sent to the drying room, baking temperature 55 °C ~ 60 °C, bake until the dehydrated sweet potato 65 ~ 70%, the fries are not sticky surface, the general baking time is 10 Hours or so. Soften: The fries are brought to room temperature, packed in a cylinder, in a box, or stacked on a board. The stack is 40 to 50 cm thick. It is covered with a reed, sack, or plastic film. After 4 to 5 days, the sweet potato strips are returned. After being soft, the internal soluble matter oozes out and is taken out in a cool, ventilated place and blown dry. Packaging: Polyethylene film bags are used to quantitatively load the product as required, and can also be sold in bulk. The color of sweet potato pods (bars) may be yellow or purple depending on the raw materials. The quality sweet pods may be strips or sheets. The blocks are neat, the surface is clean, there are no impurities, the color is bright, and there is no phenomenon of “back to sandâ€. Sweet taste suitable, slightly sour, bite, no potato flavor or slightly potato flavor. The equipment required for the production of sweetpotato oysters (bars) is relatively simple. The main equipments are cooking pots and ovens. It is suitable for simple production at home, with low investment and quick results. It is a good form for rural areas to develop small processing and get rich. In the case of small-scale production, the requirements of the production workshop are not high, 30 square meters is sufficient, and the total investment does not exceed 15,000 yuan. Sweet potato paste is a good snack food. At the same time, it is an important health food. The sales of sweet potato paste has become a good market and has become a mandatory product for many consumer supermarkets. The product sales channels are mainly supermarkets and bazaars. And so on, because the price is not high and the taste is unique, the market sales are good. Household production of this product can also cooperate with a certain scale of enterprises, in accordance with the requirements of the enterprise to achieve health, operational requirements, custom production for the enterprise.