| abstract |
The invention provides a fresh-keeping agent for fruits and vegetables and a preparation method thereof, which can effectively achieve the effect of fresh-keeping on fruits and vegetables. 0.5%-5%, the balance is water, the raw material of the present invention is easy to obtain, the preparation method is simple, the fresh-keeping effect of fruits and vegetables is good, the cost is low, the use is convenient, and it does not harm human health and does not pollute the environment. |