TABLE 2.

Examples of standard methods for probiotic enumeration.

Standard	Taxon name	Web pages
ISO 20128:2006	Lactobacillus acidophilus	https://www.iso.org/obp/ui/#i so:std:iso:20128:ed-1:v1:en
ISO 29981 = IDF 220:2010	Bifidobacterium	https://www.iso.org/standard/45765.html
ISO 19344:2015 = IDF 232	Milk and milk products - Starter cultures, probiotics and fermented products - Quantification of lactic acid bacteria by flow cytometry	https://www.iso.org/obp/ui/#i so:std:iso:19344:ed-1:v1:en https://www.iso.org/standard/64658.html