Wang Tianjiao is a kind of economic crop with large planting area in the vegetable production area in south-central of our province. It has large planting area in Dingzhou, Jizhe, Quzhou and other places. It is an efficient and economical way for vegetable growers to adjust planting structure and increase income. crop. The science-based drying of Wang Tian Jiao is an important part of improving commodity quality. Now that Tian Tian Jiao is about to harvest, here's a summary of the technical points for drying and reference for pepper farmers. I. Appropriate harvest All fruits are required to be dark red to be harvested. In North China, it is generally harvested from cold to frosty seasons. If small shed cultivation or mulching cultivation is adopted, it can be harvested as early as possible. If the planting is relatively late, the harvesting period can be slightly delayed, but it must be harvested before the frost falls. Otherwise, after being frosted, the dried pepper products are unevenly colored and the product quality is reduced. Wang Tianjiao's harvest is generally harvested or harvested. After harvest, pepper pods should be placed in the field for 3 to 4 days. If there is rain during the drying process, they must be aired for 1 to 2 days before they can be transported. Second, the whole drying Drying and drying refers to drying chili peppers and peppers together, so that the water content of the peppers is reduced from about 50% of the original harvest to 18% to 20%. During the drying process, the mold must not become moldy, fade or break. Drying and drying of the whole pepper can still connect the pepper fruit with the stems, branches and pepper stalks of the plant. The stalks, branches and pepper shanks of the pepper do not have a cuticle membrane on the surface of the pepper fruit so that the moisture in the pepper fruit can be transmitted through the tissue. The dissemination to the pepper plants, therefore, speed up the dehydration rate of the pepper fruit; In addition, it can also avoid the direct accumulation of pepper and fruit drying, the heat generated by breathing often is not easy to distribute, resulting in the black mold of pepper fruit. Hanging can be used to dry the law, that is, the use of houses and walls, fasten the wire or rope, but also between the big tree and wooden stakes to pull wire or rope for drying. Lay the 10 or so peppers around the base with a rope, and place them on a wire or rope to dry. The drying point should be far away from the road and avoid the pollution of dust and exhaust gas. Generally, it can be dry for 15 to 25 days, and when it is shaken by hand When the peppers are simmered, they can hear the sound of pepper seeds hitting the pepper walls. The drying of the whole pods should be ended. Peppers should be picked in time according to the requirements of the purchaser, and the peppers should be dried. Third, hanging pepper fruit The pickled peppers shall be placed on the mat, tarpaulin, and non-toxic plastic film in a timely manner. The thickness of the spread peppers should not exceed 10 cm. During the drying process, wood sticks should be agitated 4 to 5 times a day, and they should be piled in the evening. Cover with plastic cloth to prevent dew. This drying can be achieved within 5 to 7 days. When the moisture content of the dried fruit drops to 12%, the drying is stopped immediately. Otherwise, it will be shredded when it is dried, packaged, scaled, loaded, and transported, which will affect the value of the product. Finally, you must divide the fruits according to grades. When picking peppers and peppers to dry, it is necessary to pick peppers and dry them according to the specifications and quality of the products. At the time of sale, it is also necessary to carry out the final selection and grading, so as to realize high quality, high prices and efficiency.
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