Chlorpyrifos Pesticide Removal from Black Grapes Using Plasma-Activated Water Produced by Plasma Bubbling Technology

Table 3

Effects of PAW in the TPC, TFC, and ascorbic acid of the grapes.

Treatment time	TPC (mg GAE/ml)			TFC (mg QE/ml)			Ascorbic acid (mg/ml)
	10 ppm	15 ppm	20 ppm	10 ppm	15 ppm	20 ppm	10 ppm	15 ppm	20 ppm
Control	^a	^a	^a	^a	^ab	^a	^a	^a	^a
5 min	^a	^a	^a	^a	^a	^a	^b	^b	^a
10 min	^a	^a	^a	^a	^ab	^a	^b	^b	^a
15 min	^a	^a	^a	^a	^b	^a	^b	^ab	^a

Different alphabet superscripts in the same column indicate the significant difference between the values at different treatment conditions for a given parameter ().