Food and Drug Regulations

B.10.004 [S]. Artificial (naming the flavour) Extract, Artificial (naming the flavour) Essence, Imitation (naming the flavour) Extract or Imitation (naming the flavour) Essence shall be a flavouring extract or essence except that the flavouring principles shall be derived in whole, or in part, from sources other than the aromatic plant after which it is named, and if such extract or essence is defined in these Regulations, the flavouring strength of the artificial or imitation extract or essence shall be not less than that of the extract or essence.