References
1. Paine. Modern processing, packaging and distribution system. Blackie, Glasgow, 1987
2. Raphael and Olson. Package production management AVI publ. Co. Inc. Connecticut, 1976.
3. Food and packaging interaction. Hotchikess American Chemical Society
4. ISI publications
5. PFA Act,1954
6. Jacob. Chemical methods in food analysis. CBS publications and distributors, New Delhi, 1999.
7. Hayes. Food engineering data handbook. Longman scientific and technical, New York, 1987
8. Sacharow and Griffir. Food packaging. AVI publishing Co.
9. Briston and Neil. Packaging management. Gower press