Table 2
Free sugar contents of tomato concentrate (unit: g/100 g)

Free sugar	Tomato concentrate
Xylose	ND1)
Fructose	10.42±0.472)
Mannose	ND
Glucose	11.10±0.51
Sucrose	ND
Maltose	ND

ND, Not Detected.
Values are expressed as means±SD (n=3).