Table 1 Comparison of pH, TA, and alcohol contents according to three types of Koumiss

Type of Koumiss	pH	Titratable acidity	Alcohol contents
Strong	3.3~3.6	0.91~1.08	1.8~2.5
Moderate	3.9~4.5	0.73~0.90	1.1~1.8
Light (weak)	4.5~5.0	0.54~0.72	0.7~1.0

Resources: Robinsone et al., 2002; Danova et al., 2005