key	description	type	pattern
fresh.caliber		STRING	^.*$
fresh.category		STRING	^.*$
fresh.freshness	Count of days where product is guarantee to be fresh. Generally used for flowers.	NUMBER	^\d+(\.\d+)?$
fresh.origin	E.g: France, Austria, ...	STRING	^.*$
fresh.originCode		STRING	^.*$
fresh.originRegion	E.g: Corse, Alsace, ...	STRING	^.*$
fresh.treatments	List of treatments for the product.	STRING	^.*$
fresh.variety		STRING	^.*$