1. Food additives and contaminants committee report on the review of the preservatives in food regulations, 1962,1972
2. Official methods of analysis;AOAC,1975
3. Quality of citrus juices as related to composition and processing practices;Cook;Food Technol.,1983
4. Quality of citrus juices as related to composition and processing practices;Cook;Food Technol.,1983
5. Fruits and vegetables;Duckworth,1966