Tag water activity
Freeze-Dried Strawberry Specification: Moisture, Water Activity, Microbiology and the COA
A freeze-dried strawberry specification fixes moisture at ≤5.0% (typically 2.0–3.5%), water activity at ≤0.30 (typically 0.15–0.25), ready-to-eat microbiology with Salmonella not detected…
Freeze-Dried Soursop Packaging, Moisture Protection and Shelf Life
Freeze-dried soursop can leave the dryer crisp, light and within specification, then fail later because packaging did not protect the product. Importers,…
Freeze-Dried Soursop Moisture vs Water Activity
Freeze-dried soursop buyers should not approve a sample just because it feels crisp. A sample can show attractive texture on day one…
Freeze-Dried Guava Moisture and Water Activity: What Buyers Must Verify
Freeze-dried guava can look crisp in a sample pouch and still carry moisture risk in bulk. A pink guava wedge may pass…
Freeze-Dried Durian Moisture and Aw: Buyer Control Guide
Freeze-dried durian can feel crisp at sample stage and still fail the buyer’s technical approval later. A dry bite does not prove…