
750ml Colostrum Nitrogen-Flushed Pouch with High Barrier
Aluminium foil barrier + nitrogen flush, locks in immunoglobulin activity.
- Volume: 750ml (custom 250ml-2L)
- Pouch style: Eight-side stand-up + screw cap
- Material: PET/AL/PE three-layer

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Made from food-grade milky white PE in a shaped pouch with a suckle nozzle, this calf colostrum bag covers 1L–5L volumes and supports 1-8 colour gravure printing plus sample-based customisation.
| Structure | Shaped nozzle pouch, top nozzle outlet, flat and firm three- or four-side seals |
|---|---|
| Volume | 1L–5L (4L most common) |
| Material | Food-grade PE, milky white body, laminated structure available on request |
| Applications | Calf colostrum drenching and feeding, veterinary and nutrient liquids, pet milk packing |
| Printing | 1-8 colour gravure printing |
| MOQ | 10,000 pcs |
| Origin | Dongguan, Guangdong |
Designed for calf colostrum drenching and daily feeding, this bag uses a shaped pouch profile with clean, firm three- or four-side seals and a suckle nozzle at the top. The nozzle opens smoothly and controls the flow, so it can be aimed straight at a drencher or connected to a feeding line. A clear viewing window can be left on the milky white body so staff can check how much liquid remains.
Food-grade PE forms the main body, giving a clean milky white look, while the inner lamination balances toughness with reliable sealing for everyday filling and transport. Printing runs on 1-8 colour gravure printing, so artwork, wording and colour blocks can be reproduced from your files once the cylinder layout and colour matching are confirmed. Volumes cover 1L to 5L, with 4L the common size, and bag dimensions or nozzle diameter can be adjusted.
Typical uses include colostrum drenching on dairy farms, veterinary and nutrient liquid packing, pet milk products and laboratory liquid sampling. The custom process starts with your sample or drawing, then we confirm bag style, material, nozzle and print plan before sampling and bulk runs. We produce in Dongguan, Guangdong, in a 10,000-class clean workshop, can supply matching roll film in the same material, and set the MOQ at 10,000 pcs.
Updated: 2026-10-03
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Aluminium foil barrier + nitrogen flush, locks in immunoglobulin activity.

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Tell us what you need and we will come back to you during working hours with material and process advice.