Frozen Chestnut For Sale

Basic material purchase: Select chestnuts with appropriate maturity, no bugs, no mildew and intact shells as resources to ensure the high quality and taste of chestnuts. Shelling: The shell of chestnuts can be removed manually or mechanically to make certain the integrity of the chestnut bits as much as feasible, decrease the damage price, and remove the inner membrane connected to the surface of the chestnut kernels. Washing and testing: Rinse the shelled chestnut bits with clean water to eliminate surface pollutants and recurring internal membrane pieces, and after that use screening equipment to eliminate chestnut kernels with unusual color, insect problem or mechanical damage to guarantee product uniformity and high quality. Blanching: Place the cleaned and evaluated chestnut kernels into hot water for blanching. The water temperature is normally managed at 90-100 ℃ and the blanching time is about 2-3 mins. This action assists to suspend the activity of enzymes and avoid the chestnut kernels from oxidative browning and wear and tear during storage. It likewise assists in the subsequent peeling procedure. Air conditioning and peeling: After blanching, the chestnut kernels are quickly put in cold water to cool, to ensure that their temperature level goes down swiftly. Currently, the inner skin of the chestnut bits is easier to eliminate. The internal skin is removed manually or by appropriate mechanical means to acquire smooth and complete chestnut kernels. Quick cold: The processed chestnut kernels are placed in a quick freezing tool and quick-frozen at a low temperature of -30 ℃ to -50 ℃, so that the main temperature level of the chestnut kernels drops swiftly to listed below -18 ℃, and the water in the chestnut bits is promptly adhered form great ice crystals, thereby keeping the nutritional parts, preference and taste of the chestnuts to the best extent. Packaging and storage space: The quick-frozen chestnuts are packaged according to the defined weight and packaging type. Commonly made use of packaging materials include plastic bags, paper boxes, etc. After product packaging, they are kept in a cold storage listed below -18 ℃ to keep the temperature of the freezer stable, avoid the product from thawing and high quality destruction, and make certain the top quality of the product during storage and sales.