Table 1 Composition of sample added stevia extracts by hot water and fermented ethanol 70%

Ingredients (%) Treatment1)
Reference Control GHW0.5% GHW1% GFE0.5% GFE1%
Milk 88 88 88 88 88 88
Skim milk powder 12 11.5 11.5 11 11.5 11
Oligosaccharide 0.5
HWE2) 0.5 1
FEE3) 0.5 1
Starter 3 3 3 3 3 3
1) Reference: Greek-style yogurt without sweetener, Control: Greek-style yogurt with oligosaccharide 0.5%, GHW0.5%: Greek-style yogurt with HWE 0.5%, GHW 1%: Greek-style yogurt with HWE 1%, GFE 0.5%: Greek-style yogurt with FEE 0.5%, GFE 1%: Greek-style yogurt with FEE 1%
2) HWE=Stevia extracts prepared by hot water extraction
3) FEE=Stevia extracts prepared by 70% fermented ethanol extraction