Water activity will influence the reaction such as oxidation, browning in foods as the growth of microorganisms in food. The results of storage at room temperature and a low temperature was decreased, but aw more than 0.85 the samples can be perishable due to microbial, yeast and mold. Water activity of treated sample reduced due to osmotic dehydration. It can be concluded that the value of water activity (aw) decreases with increase in sugar concentration. Reducing the water activity of samples also decreases the non-enzymatic browning reaction (Krokida et al., 2000). But during storage there is slight increase in the value of water activity.