Spices cake, condiments dry out, and rubs lose aroma when the closure is wrong. For seasoning brands the lid is not an afterthought — it is the product’s lifespan. Our factory builds the moisture-proof seal into the jar, not bolted on.
The closure problem with spices
A loose screw cap lets humidity in; the chili flakes clump and the label lies. We tune the jar neck and the closure together so the seal is consistent batch to batch.
What we build in-house
- Knurled screw lids with a liner that seats flat on the PET rim.
- Tamper-evident bands for retail seasoning SKUs.
- Wide-mouth options so a spoon reaches the last gram.
Why PET for seasonings
Clear PET shows the color and grind — a quality signal for premium spice brands — while staying light and shatter-free versus glass. It also prints cleanly for brand art.