초록 ▼

Snack products are cooled after stacking in a rigid container by blowing cooled, dry area into the containers. The process provides sufficient cooling to prevent implosion of the rigid containers under conditions of changing temperature and pressure yet requires much less space than conventional coo

Snack products are cooled after stacking in a rigid container by blowing cooled, dry area into the containers. The process provides sufficient cooling to prevent implosion of the rigid containers under conditions of changing temperature and pressure yet requires much less space than conventional cooling.

대표청구항 ▼

What is claimed is: 1. A method of processing a stackable, cooked food product, comprising the steps of: heating a plurality of food products to a predetermined temperature for a given amount of time; after said heating step, stacking said plurality of food products wherein said food products are s

What is claimed is: 1. A method of processing a stackable, cooked food product, comprising the steps of: heating a plurality of food products to a predetermined temperature for a given amount of time; after said heating step, stacking said plurality of food products wherein said food products are stacked upon one another in a rigid container having a single opening; and cooling said plurality of food products while in said rigid container by blowing cooled, dry air into said single opening of said rigid container. 2. The method of claim 1, wherein said heating step comprises baking or frying. 3. The method of claim 1, wherein said stacking step involves stacking said plurality of food products into a generally cylindrical container. 4. The method of claim 1, wherein said food product is stacked at an average temperature of not less than about 82° C. 5. The method of claim 1, wherein said food product is cooled in said container by an average temperature of at least 13° C. 6. The method of claim 1, wherein said food product is cooled in said container by an average temperature of at least 18° C. 7. The method of claim 1, wherein said food product is cooled in said container by an average temperature of at least 25° C. 8. The method of claim 1, wherein said food product is cooled to an average temperature of less than about 60° C. 9. The method of claim 1, wherein said food product is cooled to an average temperature of about 45° C. 10. The method of claim 8, wherein said cooled, dry air is moving at a speed of at least about 30 kilometer per hour. 11. The method of claim 8, wherein said container spends between five and 10 minutes in said cooling step. 12. The method of claim 1, further comprising sealing said rigid container. 13. A method of processing a stackable snack chip, comprising the steps of: forming a dough into discrete pieces; cooking said discrete pieces to produce snack chips having a predetermined color and water content; stacking said snack chips upon one another into a rigid container having a single opening to create a chip stack having an air space within said chip stack; and after said stacking step, passing said rigid containers along a serpentine path underneath a stream of cooled, dry air entering said single opening to cool said stacked snack chips while in said rigid containers. 14. The method of claim 13, wherein said heating step comprises baking or frying. 15. The method of claim 13, wherein said stacking step involves stacking said plurality of snack chips into a generally cylindrical container. 16. The method of claim 13, wherein said food product is cooled in said container by an average temperature of at least 13° C. 17. The method of claim 13, wherein said food product is cooled in said container by an average temperature of at least 18° C. 18. The method of claim 13, wherein said food product is cooled to an average temperature of less than about 60° C. 19. The method of claim 13, wherein said stream of cooled, dry air is moving at a speed of at least about 30 km/hr. 20. The method of claim 13, wherein said container spends between five and ten minutes in said cooling step. 21. The method of claim 13, further comprising applying a seasoning to a first surface of said snack chips, wherein said stacking step involves stacking said food products with said first surface downward. 22. The method of claim 13, further comprising sealing said rigid container.