The long-forgotten refractometer.
Powitz
R W
RW
Balsamo
J J
JJ
D004864:Equipment and Supplies; D005511:Food Handling / Q000592:standards*; D005513:Food Inspection / Q000592:standards*; D006801:Humans; D011786:Quality Control; D012031:Refractometry / Q000592:standards*; D012680:Sensitivity and Specificity; D014481:United States