The basic methods of vegetables preserving methods include dehydration, salting, pickling, fermentation, canning, and freezing. Pickling and fermentation are old methods of preserving various horticultural crops, and unique methods of pickling and fermentation have long been developed. There are various types of pickling and fermentation products in Asia.The influence of storage temperature of vegetables and chemical additives ( including ascorbic acid, citric acid and potassium sorbate) on the

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... chemical, physical, microbiological and sensory characteristics of vegetables was evaluated. Vegetable sauces was processed , packed and thermally treated. The colour of vegetable sauces was affected by chemical treatment ,temperature and storage period.