Grape cultivar		Hardness (N)	Springness (mm)	Chewiness (N^* mm)
White grape	Untreated	6.30^a ± 0.26	0.50^a ± 0.14	0.46^a ± 0.10
White grape	Treated	6.33^a ± 0.13	0.43^a ± 0.12	0.48^a ± 0.10
Red grape	Untreated	4.12^b ± 0.22	0.51^a ± 0.16	0.34^b ± 0.08
Red grape	Treated	4.04^b ± 0.20	0.44^a ± 0.11	0.31^b ± 0.10