Photovolt Aquatest 2010 Instrument

6323 Cambridge Street
Minneapolis, MN 55416 USA
1-800-222-5711
1-952-848-2000
FAX 1-952-926-5498
sales@photovolt.com

577 Application

Potato Fry Color

The Photovolt 577-A or 577-AS can be used with a "Y" search unit and a green filter to measure potato fry color. There have been a number of articles written about the use the 577 to assess potato fry color which indicates the quality of the potato for frying. The USDA has a potato fry color chart that a number of customers have correlated to readings from the 577 colorimeter . The readings from the 577 are consistent and objective compared to a person trying to match the potato fry color against the USDA chart.

Below are links to excerpts from some of the articles

Excerpted articles & links

Individual Articles in pdf format
Article 1
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