Cleaning methods and compositions for produce
US6662813B1 · kind B1 · utility
8Cited by
27References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 8, 1996 |
| Grant date | Dec 16, 2003 |
| Priority date | — |
| Expiry date | Jan 8, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/72
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Acidic and basic cleaning compositions using toxicologically-acceptable ingredients for cleaning fruits and vegetables are provided. Clear liquid formulations comprising oleate, alcohol ethoxylates and buffers are sprayed onto apples, lettuce and the like to remove soil and unwanted deposits.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.