The Actual Difference between Sorting & Grading [Explained in 4 minutes!]

The Actual Difference between Sorting & Grading [Explained in 4 minutes!] Sorting and grading (Unit Operations) are the two terms frequently used interchangeably in the Food Processing Industry. A lot of students get confused between the meaning of these two terms. Sorting is separation based on 1 single measurable property whereas Grading is assessment of overall quality based on multiple properties.