Blueberries are popular because of their effectiveness in protecting eyesight and strengthening resistance. However, blueberry particles are small, so sorting is time-consuming and laborious, and the fruit powder is easily damaged in the sorting process.

FstSort blueberry grading machine is upgraded from the original drum sizing equipment to the blueberry grader after several improvements, which is more suitable for blueberry's easy damage to the fruit powder in the selecting process, thus reducing the degree of bruising, protecting the hardness and firmness of blueberry berries, protecting blueberry anthocyanins from damage, and prolonging the freshness of blueberry.

This bluberry sorter uses the diameter size gap to sort blueberry grade. Compared with the blueberry drum sorter, the biggest advantage of this sorting line is greater output and more accurate sorting, which improves the commodity quality and market value of blueberry.