canning machines (3556-cn)

overview of canning machines (3556-cn)

— canning machines - canning is a method of preserving food in which the food contents are processed and sealed in an airtight container. canning provides a shelf life typically ranging from one to five years, although under specific circumstances it can be much longer. to prevent the food from being spoiled before and during containment, a number of methods are used: pasteurisation, boiling (and other applications of high temperature over a period of time), refrigeration, freezing, drying, vacuum treatment, antimicrobial agents that are natural to the recipe of the foods being preserved, a sufficient dose of ionizing radiation, submersion in a strong saline solution, acid, base, osmotically extreme (for example very sugary) or other microbially-challenging environments. 乐鱼体育平台软件下载 offers a number of wear and impact-resistant plastic materials used in canning lines, many of which are also fda, usda and nsf approved.