@trysilivac: Replying to @Alli 🤍 Silica bags work great in the freezer, but silicone is naturally gas permeable, which means about 20% of air returns after sealing over time. It is as airtight as plastic in the freezer? No. Does your food still stay fresh without a single piece of plastic? Yes. That’s a trade-off we’re proud of. #Sousvide #PlasticFree #SustainableKitchen #FreezerStorage #EcoLiving