Polyphenolic Contents and Antioxidant Properties of Different Grape (V. vinifera, V. labrusca, and V. hybrid) Cultivars

Table 1

Cultivars according to three different skin colors of grape*.

Skin color	Species  with code numbers
	V. vinifera	V. labrusca	V. hybrid
White	2: Vidal Black; 3: Italia	4: Niagara; 5: Catawba	1: Thomson Green (seedless); 6: Ontario
Red	10: Chasselas Rouge; 12: Red Globe	8: Delawere; 9: Ruby Seedless; 13: Koho	7: Hongiseul; 11: Honey Red
Black	19: Alphonse Lavallee	17: Concord; 18: Campbell Early; 16: Spherpher	14: Flouxa; 20: Tamnara; 15: Black Pegaru

∗Grape varieties were numbered for further study.