The "Ctifl" colorimetric boards allow a reliable assessment of the color of maturity of a fruit.

Golden Apple

Fuji Apple
Temptation Apple
Pink Lady Apple

Gala Apple

Breaburn Apple

Cherry

Tomato

Pear
(coloring and seeds in the same set of boards)

Pear seeds
(coloring and seeds in the same set of boards)

Strawberry Caliber
(Caliber and coloring in the same set of boards)

Strawberry
(Caliber and coloring in the same set of boards)
Apricots