Tab. I.

Metabolite databases and repositories related to the food metabolome.

Database/ Repository	Website	Types of metabolites	Number of metabolites or foods	References
Food Metabolome Repository	http://metabolites.in/foods/	Food metabolites identified using LC-MS	222 food items analysed via LC-MS	[43]
FsDatabase	http://www.kazusa.or.jp/komics/en/tool-en/218-fstool.html	Flavonoids	6,867	[43]
HMDB	www.hmdb.ca	Microbial transformed Endogenous, and exogenous/ xenobiotic compounds identified in humans	Over 40,000	[42]
Exopome Explorer 2	www.ecmdb.ca	Dietary and pollution biomarkers	908	[40, 44]
FooDB	www.foodb.ca	Food constituents and additives	28,000	[28]
Phenol-Explorer	www.phenol-explorer.eu	Polyphenols in the diet	502	[45]
PhytoHub	www.phytohub.eu	Phytochemi-cals and their metabolites in the diet	1,500	[46]