Detection of contaminants in food

Details Detection of contaminants in food Detection of contaminants in food

G - Physics

01

N

G01N 33/02 (2006.01) G01N 33/543 (2006.01) G01N 33/577 (2006.01) G01N 33/58 (2006.01) G06K 7/10 (2006.01)

Patent

CA 2267125

A food contamination detector (10). The food contamination detector (10) comprises a first bar code symbol (52) coded to identify a food product by a bar code reader, a second bar code symbol (54) coded to identify contaminated food by a bar code reader, and an indicator (16) printed onto a substrate (20), which changes color when food is contaminated and caused the first bar symbol to be unreadable by a bar code reader and causes the second bar code symbol to become readable by a bar code reader.

L'invention concerne un détecteur (10) de contaminants dans les aliments. Ce détecteur (10) comprend un indicateur (16) fixé sur une surface (20) et communiquant avec les jus des aliments à tester de façon à détecter des toxines.

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