1, appearance change: white, green or black spots or bacterial filaments will appear on the surface of moldy beans, which is the growth site of mold. Beans may become sticky or stick together.
2, odor change: moldy beans will produce a pungent, moldy or rotten stench, which is different from the normal bean smell.
1, Longgu flower can be planted at home, which has the function of geomantic omen, can relieve the suffocation at