Atún glass jar 314 ml Twist off 82

Atún glass jar 314 ml Twist off 82 is sized and shaped for low-headspace seafood fills — tuna loins in oil, anchovies, sardine fillets, cockles, mussels in escabeche and cephalopods. Its straight sidewall helps processors achieve clean vacuum on cooling with minimal oil float.

Seafood in oil is a low-acid, low-water-activity product that requires retort sterilisation at 121 °C to achieve commercial sterility (F₀ ≥ 3). The glass body of Atún glass jar 314 ml Twist off 82 is retort-compatible with controlled pressure ramps. Always validate F₀ with a certified process authority.

At 314ml ml brim fill, net drained weight for tuna in oil typically runs 120–200 g depending on product compression, oil viscosity and headspace. Calibrate your filling line on the first production run and document drained-weight compliance for EU labelling.

Glass jars offer transparent product visibility (a premium-positioning advantage), no lacquer lining and zero tin-migration risk. They are heavier and more fragile in transit but reusable by the end consumer and fully recyclable in EU glass-collection streams.

Atún glass jar 314 ml Twist off 82 ships as Pack 20 units at 12.71 € per pack (VAT excl.). Closures sold separately — compatible Twist Off 82 sterilisable lids available in our closure range. Details at https://thapackstock.com/products/goodness-glass-jar-314-ml-twist-off-82.