Treatment

Total titratable acidity (%)

days after storage

0

15

30

60

90

Control

0.46

0.25b

0.21c

0.20c

0.20c

0.2% citric acid

0.46

0.28b

0.25b

0.25b

0.25b

0.4% citric acid

0.46

0.35a

0.35a

0.30a

0.30a

LSD_0.05

-

0.04

0.04

0.03

0.02

Pr > F

-

**

**

**

**

CV (%)

-

8.63

7.73

6.57

5.62