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Mau oyamba a Individual Quick Freezing (IQF)
Individual Quick Freezing (IQF) ndiukadaulo wapamwamba kwambiri wa cryogenic womwe umawumitsa mwachangu chakudya chilichonse payekhapayekha, kuteteza mapangidwe a ice crystal ndikusunga mawonekedwe, kukoma, komanso thanzi. Mosiyana ndi njira zozizira zambiri, IQF imaonetsetsa kuti gawo lililonse (mwachitsanzo, mabulosi, shrimp, kapena kagawo kakang'ono) kamakhala kosiyana, kukwanitsa kutentha kwa -18°C mkati mwa mphindi 3-20 kutengera geometry yazinthu.