出版社：Defence Scientific Information & Documentation Centre
摘要：Laminated aluminium foil has been found to the best packaing material for storage of compounded soup powders under tropical conditions. At 25^0 C. shelf life of soup powders with medium moisture(3.5-5.5 per cent)and packed in plain sanitary cans is about 8 months which may be extended to about one year in laminated aluminium foil bags. Shelf life is better in low moisture packs compared with medium or high moisture packs.
