The Effect of the Application of Edible Coatings on or before Ultraviolet Treatment on Postharvested Longan Fruits

Figure 1

Micrograph of cross section of longan fruits treated by (a) UV irradiation followed by chitosan-based coating (UV + CHI), (b) UV irradiation followed by carrageenan-based coating (UV + CAR), (c) chitosan-based coating followed by UV irradiation (CHI + UV), and (d) carrageenan-based coating followed by UV irradiation (CAR + UV).

(a)

(b)

(c)

(d)