Washing agent for removing residual pesticide of vegetables

Details Washing agent for removing residual pesticide of vegetables Washing agent for removing residual pesticide of vegetables

2006-02-14

2006-02-14

Boyer, Charles (Department: 1751)

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

For cleaning a specific substrate or removing a specific...

C510S509000, C510S499000

Reexamination Certificate

active

06998370

ABSTRACT:
The present invention is to provide a washing agent for removing a pesticide in a vegetable consisting a predetermined composition prepared by a preparation process, wherein said preparation process comprises the steps of a) providing a first solvent which is a basic metal carbonate or bicarbonate solvent and a second solvent which is a cysteine solution, b) mixing the first solvent and the second solvent to form a resulting washing solvent c) soaking a predetermined vegetable in the resulting washing solvent for 20 minutes; and d) washing the vegetable with water such that a residual pesticide of the vegetable is removed wherein the production of the washing agent is simple, low cost, and non-hazardous to health which is an ideal washing agent for use.

REFERENCES:
patent: 3910296 (1975-10-01), Karageozian et al.
patent: 4670178 (1987-06-01), Huth et al.
patent: 5494817 (1996-02-01), Chen
patent: 6500476 (2002-12-01), Martin et al.

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