Table 3. Soluble solid content and titratable acidity of osmotically extracted syrup from peel of
Citrus junos
in relation to freezing pretreatment
Freezing pretreatment
Non-frozen
−20°C
−70°C
Soluble solid content (°Brix)
59.07±0.06
a
1)
59.33±0.42
a
59.37±0.23
a
Titratable acidity (mg/100 g)
114.09±21.45
b
184.14±23.18
a
165.79±7.96
a
Values represent the mean±standard deviation (n=3). Means within each row followed by different letters are significantly different at p<0.05.