International Standard Iso 18593 Microbiology Of Food And Animal Pdf New! -

ISO 18593 specifies horizontal methods for sampling of surfaces using contact plates, swabs, and friction swabs. Unlike "vertical" standards that apply to one specific product (e.g., milk or meat), a horizontal method applies across the entire food chain—from farm to fork.

No. ISO 18593 states surfaces should be dry and visibly clean. Heavy soil (fat, blood) will ruin agar absorption. Clean surfaces first, then sample. ISO 18593 specifies horizontal methods for sampling of