Method for the classification of maple syrup
US11959860B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 2, 2019 |
| Grant date | Apr 16, 2024 |
| Priority date | — |
| Expiry date | May 4, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/7783
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present document describes a method for the detection of off-flavor maple syrup made from buddy maple sap or maple sap contaminated with buddy maple sap, or off-flavor maple sap. The method involves the measurement of a spectrophotometric property of a nanoparticle reactive with a buddy maple sample having a size of from about 1 nm to about 250 nm contacting a maple syrup or maple sap sample. A change in the spectrophotometric property is associated with an off-flavor maple syrup or maple sap sample, and no change in the spectrophotometric property is associated with a good flavor maple syrup or maple sap sample.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.