GB/T 18798.1-2008

This part of GB/T 18798 specifies the sampling methods for instant tea in solid form (hereinafter referred to as instant tea). This part is applicable to the sampling of instant tea in various containers, including sampling at the processing point, sampling at various distribution stages, and sampling of retail packaging. When sampling, different operational steps or special measures should be taken according to the different purposes of sampling, such as for detecting the characteristics of tea granules (such as bulk density, powder flowability, and particle size) or for detecting components (such as moisture content and ash content).