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Dust leakage is the most common and most costly quality failure in sachet powder packaging. It shows up in three ways that every production manager recognises: pouches arriving at customers with powder residue on the outside, sachets that pass production inspection then fail on the shelf, and rejected batches where the seal has visibly broken […]

If you have ever opened a shipment of probiotic sachets and found powder residue on the outside, you already understand the problem this article is about. Or perhaps you have weighed a production batch and discovered fill weights drifting by 5% across a shift. Both failures trace back to the same root cause: a filling

Jelly is one of the most commercially interesting products in the sachet category. It is shelf-stable and visually appealing. Children love it. Adult consumers are increasingly drawn to it in the form of functional gels and nutritional jellies. Additionally, it commands a strong retail price premium in shaped pouch formats that rectangular competitors simply cannot