Tips and tricks on storage of beans
Tetrandrine Herb,Tetrandra Extract Powder,Cas 518-34-3,Tetrandrine 98% Shaanxi The River Pharmaceutical Co., Ltd. , https://www.dahepharma.com
1. Water cellar storage. Bean storage temperature and relative humidity slightly lower than cucumber, can be stored in combination with cucumber. The cucumber is placed under the vegetable rack and the bean is placed on the upper layer. Place a layer of Pu in the first place, and wash it in advance with 0.1% bleaching water and dry it. Surround it with a mat, place the beans inside and make it about 35 centimeters thick. A ventilation tube is placed at a distance of 1m to 2m for ventilation and heat dissipation, and the surface is covered with a damp cloth. Turn over once every 5 days to 7 days during storage period.
2. Cold storage. The beans were pre-cooled in a cold storage room at about 9°C and packaged in 30 cm 40 cm (0.03 mm thick) polyethylene plastic film pouches. 1 kg per bag, tie into a plastic basket or code to the dish rack. The code should not be too tight, with one or two storeys per shelf. It is also possible to insert a plastic film long enough in a plastic basket or wooden crate. The film should completely cover the bean. Each basket (box) is filled with 80% full, and 20 to 30 holes with a diameter of 5 mm are punched on the film and evenly distributed on the four walls and the bottom. Put some slaked lime into small packets in the appropriate amount of paper in the corners of the basket. There is a gap between the basket and the four walls, the floor, and the top of the library. Control the storage temperature 9 °C 1 °C, check once every 5 days, increase the number of inspections in the late storage, remove rotting, rust, bouillon beans, control oxygen concentration 2% to 5%, carbon dioxide concentration is less than 5%.
3. Quick-freezing preservation. The bean pods were pre-cooled, sorted and sorted, washed and drained, cut into small pieces, and placed in a pot with hot water of 80° C.-90° C. for 5 minutes. Immediately afterwards, it was cooled, filled into a polyethylene plastic bag, and rapidly frozen at a temperature of -35°C. After freezing, put in -15 °C ~ -18 °C storage room refrigerated. Thaw immediately before eating, or use acute fire for food.