It is estimated that the output of Chinese raisins in 2017/18 (August-July) is about 190,000 tons, an increase of 3%. Turpan is China's largest raisin-producing region, with production accounting for more than 80% of the country's total production. Together with raisins in the Hami region, its production accounts for 95% of the country's total. China is a major producer of green raisins in the world, and green raisins accounted for 80% of the total.
The sugar content of the grapes is as high as 15%-30%, mainly glucose. The amount of fruit acid in the grapes helps digestion, eat more grapes, and strengthen the spleen and stomach. Grapes contain minerals such as calcium, potassium, phosphorus, iron, protein and multivitamins B1, B2, B6, C and P. They also contain a variety of amino acids required by the human body. Grapes on the diet are beneficial to neurasthenia and excessive fatigue. In addition, it also contains a variety of substances with physiological functions. When the grapes are made into raisins, the sugar and iron content will be relatively high, which is a nourishing product for women, children and debilitating anemia.
The grape drying and sterilizing machine is used for quick drying of the washed grapes, and at the same time sterilizing and killing the eggs. It can greatly extend the shelf life of the product and is not easy to grow insects. The raisin dryer adopts unique low-temperature drying process, constant temperature stage drying method, intelligent temperature control and moisture removal, evenly drying the grape water, so that the raisins maintain natural color, original fruit and vitamins and other nutrients, and the raisin sweetness is sweeter. The appearance and taste are better.
The raisin dryer consists of upper and lower 3-6 layers of stainless steel mesh belts, which are driven by chains on both sides. The mesh belt has baffles on both sides to prevent materials from falling into the middle of the track. The hot air is supplied by natural gas, oil or direct electricity, and the hot air is sent to the bottom of the raisin dryer by a blower to first pass through the underlying mesh belt to exchange heat with the dry material to take part of the moisture, thereby passing the layer through the layers. The belt and the material layer form a countercurrent heat exchange with the material, and after the heat exchange between the uppermost layer and the wettest material, the humid air is substantially saturated, and the moisture discharge port is discharged to the outside by the induced draft fan.
The sugar content of the grapes is as high as 15%-30%, mainly glucose. The amount of fruit acid in the grapes helps digestion, eat more grapes, and strengthen the spleen and stomach. Grapes contain minerals such as calcium, potassium, phosphorus, iron, protein and multivitamins B1, B2, B6, C and P. They also contain a variety of amino acids required by the human body. Grapes on the diet are beneficial to neurasthenia and excessive fatigue. In addition, it also contains a variety of substances with physiological functions. When the grapes are made into raisins, the sugar and iron content will be relatively high, which is a nourishing product for women, children and debilitating anemia.
The grape drying and sterilizing machine is used for quick drying of the washed grapes, and at the same time sterilizing and killing the eggs. It can greatly extend the shelf life of the product and is not easy to grow insects. The raisin dryer adopts unique low-temperature drying process, constant temperature stage drying method, intelligent temperature control and moisture removal, evenly drying the grape water, so that the raisins maintain natural color, original fruit and vitamins and other nutrients, and the raisin sweetness is sweeter. The appearance and taste are better.
The raisin dryer consists of upper and lower 3-6 layers of stainless steel mesh belts, which are driven by chains on both sides. The mesh belt has baffles on both sides to prevent materials from falling into the middle of the track. The hot air is supplied by natural gas, oil or direct electricity, and the hot air is sent to the bottom of the raisin dryer by a blower to first pass through the underlying mesh belt to exchange heat with the dry material to take part of the moisture, thereby passing the layer through the layers. The belt and the material layer form a countercurrent heat exchange with the material, and after the heat exchange between the uppermost layer and the wettest material, the humid air is substantially saturated, and the moisture discharge port is discharged to the outside by the induced draft fan.
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