4L Calf Colostrum Spout Pouch for Chilled Drenching | Metallized and Pure Aluminum with Guide Tube and Outer Frame

Built for chilled storage and easy drenching, this 4 L calf colostrum spout pouch comes straight from a flexible packaging source factory. The 4 L fill can serve as a single feeding or be split across several; an aluminum-foil layer helps shield the contents from light and oxygen, while the spout lets colostrum flow out without decanting. Under refrigeration, that combination gives bovine colostrum a more controlled short-term holding option.

The film is not one material doing all the work. It is laminated in functional layers: an outer layer for printing and scuff resistance during transport, an aluminum foil barrier layer to block light and oxygen, and an inner sealing layer that bonds to the spout seat and pouch edges. This three-layer build is a well-established approach for liquid flexible packaging, rather than relying on a single film for every requirement.

Specification options include 1–10 L fills, metallized (VMPET) and pure aluminium (AL) materials, 1–8 colour printing, and accessories such as the guide tube and outer frame. The MOQ is 10,000 pcs.

Typical use centers on calf colostrum preservation and drenching. It fits bovine colostrum packaging pouches, dairy cattle rearing bags, calf drench bags, farm-use packaging pouches, and spout-pouch applications such as milk pouches and feeding pouches. The chiller-bag format stacks inside a cold cabinet, so no separate container is needed at feeding time.

Kody Packaging manufactures the pouch in Dongguan, Guangdong. The factory can first produce a sample based on your film structure and artwork, then check the heat seals and spout weld before moving to volume production. For a quote, include the fill volume, film layer combination, and required accessories; material, colour, and size changes all affect pricing, and the sample is the final basis.