... . 2, the winter can be non-toxic plastic bag storage cabbage. The indoor temperature is too low, ... of bananas into the plastic bag, then put in a bowl or cup, built-in dry sand or ashes, ... with fine fragrant 10 branches, broken in half, inserted in the container filled with sand, lit truss ... rice into composite plastic food bag to squeeze out the air in the bag, in tight rice paste with a rope ...