PRO-CHEK Color Scale

PROCHEK uses a simple 5-point visual color scale that is so easy to read that anyone can test feed quality in less that 15 minutes! PROCHEK is very cost effective and you can carry your “testing lab” in your shirt pocket. Add PROCHEK to SOYCHEK for complete evaluation of roasted soybeans.

Reaction
Activity Level
Intense Activity
Medium Activity
Light Activity
Trace Activity; beans have not browned
Trace Activity; beans have browned properly
No Activity; Overcooked