| 摘要 |
PCT No. PCT/FR86/00139 Sec. 371 Date Dec. 10, 1986 Sec. 102(e) Date Dec. 10, 1986 PCT Filed Apr. 23, 1986 PCT Pub. No. WO86/06347 PCT Pub. Date Nov. 6, 1986.The process, applied to inerting of airtight packagings, used together or separately the deoxygenation of empty packagings under inert atmosphere, purging of the gas ceiling of the packagings after filling and before closing with an inert fluid, under inert atmospheres, each operation being performed by two simultaneous injections of fluid; said liquid or pasty product optionally being deoxygenated by an inert gas. This technique is applicable to the preservation of any liquid, pasty, solid and powdery food product, to pharmaceutical and biological products. |
