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Quality & Technology

The freeze that respects the kernel

Frozen corn earns its bad reputation from slow freezing. We do the opposite — freeze fast enough that the kernel never knows it left the field.

The science, simply

Slow freezing breaks cells. Fast freezing doesn't.

When corn freezes slowly below 0°C, water inside the kernel migrates and forms a few large ice crystals. Those crystals grow against the cell walls and tear them. On thawing, the ruptured cells leak water and nutrients — the corn turns soft, watery and dull.

Quick-freezing changes the physics. By dropping the temperature to −35 to −40°C in moving air, water freezes almost instantly into countless tiny ice nuclei — each under 100 microns — spread evenly through the tissue. No large crystals form, so the cell walls stay whole. Thaw it, and the kernel keeps its shape, juice, colour and snap.

Slow freeze (0°C, hours)

Large ice crystals

Cell walls rupture · leaks water on thaw · loses flavour & texture

Our IQF (−35 to −40°C, instant)

Micro ice nuclei (<100 μm)

Cell walls intact · holds juice · preserves flavour & colour

From field to freezer

  1. 01

    Harvest at peak

    Ears are picked at the green-ear stage, when sugar and tenderness are highest.

  2. 02

    Clean & prepare

    Husked, washed, graded and cut — kernels off the cob or cobs to length.

  3. 03

    Flash-freeze

    Product passes through moving air at −35 to −40°C and freezes in moments, not hours.

  4. 04

    Pack & hold

    Free-flowing pieces are packed and held at −18°C through an unbroken cold chain.

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