Category Blog

Why Food-Grade Aluminum Matters for Coffee Capsules

When people hear the term “food-grade aluminum,” they often assume it refers to a special type of metal. In reality, it’s not that simple. There isn’t a single aluminum alloy officially called “food-grade aluminum.” Instead, the term describes aluminum materials…

Coffee Capsule Leak Testing: Why It Matters

A coffee capsule can look perfect on the outside and still fail where it matters most. The color may be consistent. The printing may be sharp. The dimensions may be within tolerance. But if the seal is not reliable, none…

Why Aluminum Coffee Capsules Better Protect Coffee Freshness

Freshness is one of the biggest reasons consumers are willing to pay more for premium coffee. Long before a customer notices that a coffee tastes flat, subtle changes have already taken place inside the capsule. Aroma compounds begin to disappear,…