Frozen Tuna,Frozen Longtail Tuna,Frozen Skipjack Tuna,Frozen Tuna Process ZHEJIANG RETRONX FOODSTUFF INDUSTRY CO.,LTD , https://www.retronxfoods.com
First, the variety of storage and harvesting method. Red meat varieties (such as Dahongpao) are more resistant to storage than white meat varieties; late-maturing varieties have better storage than early-maturing varieties. Stored oysters are suitable for ripening in 1989, and they are unfavorable for storage prematurely and too late. Fruit picking must be done with scissors; gloves; cut to the level, the shorter the fruit stem is, the better; pay attention to gentle light, do not hurt the epidermis. Second, anti-corrosion treatment before storage. Before soaking with 1% carbendazim solution for 2-3 minutes, it can also be soaked with 0.1% carbendazim plus 0.02% 2,4-D mixed liquid for 2 minutes. Paper boxes (篓 , ,), each box (篓 é™) limited to 15-20 kg of fruit, conditional available plastic wrap single packaged after packing. 3. Storage method 1. Kiln: clean the kiln before storage, and then put the packaging equipment into the kiln, and use 40% formalin or 20 g/m3 sulfur powder to burn and fumigate for 24 hours, and then open the kiln door and Into the outlet, the box (篓) code in the kiln. General code 4-5 layers, there are gaps between each other. At a temperature of 20°C and a relative humidity of 85-90%, this method can be stored for about 25 days. If the plastic bag is punched in the outer casing of the packing box, the storage effect is better. 2. Gully: Choose a cool, dry place that is easy to manage and free of rodents, insects and livestock. Dig deep, wide and 1-1.5m long, 10-15m long ditch, 6-7cm clean ditch at the bottom Sand (humidity is suitable for loosening after loosening by hand). Afterwards, the fruit box (篓) will be placed in the ditch. The ditch is covered with a perforated plastic film, and finally a pergola is taken along the ditch. This method can be stored for 25-30 days under 20°C and 85-90% relative humidity. 3. Simple air-conditioned storage of plastic film: Put the preservative-treated fruit in a ventilated place for 2 days, and then pack it in a 0.02 mm thick polyethylene film bag and place it in a box (篓); Polyethylene bags (eight holes with a diameter of 1.5 cm per bag) can be tightly closed and stored. When the temperature 3-8 °C, relative humidity 85%, this method was stored for 3 months.