Is there a national or ISO standard for michelia-alba-concrete?
There is no single-product GB or ISO standard for michelia concrete. Top builds the spec on the enterprise standard Q/XXXX (built on GB 5009 series, GB 4789 series, and CAFFCI fragrance-material practice), with fragrance (not food) positioning.
Must-Test
Benzyl-acetate content, solvent residue, Pb/As/Cd/Hg, total plate count, mould & yeast.
Background
Michelia alba is a traditional Chinese fragrance flower (tea-scenting); its concrete has no dedicated ISO or single-product GB..
Methods
Benzyl esters by GC; solvent residue by GB 5009.262; contaminants by GB 5009 series; micro by GB 4789 series.
Buyers may name Q/XXXX as acceptance basis.
Relate Products
This article was published on 2026-09-22, and last updated on 2026-09-22. The article will be continuously updated.
