appropriate medical certificatemeans a certificate in writing, given by a registered medical practitioner, that a person requires food to which tryptophan has been added to treat a condition from which a registered medical practitioner has diagnosed that person to be suffering;
dose formmeans a form such as capsules, pastilles, tablets, pills, and other similar forms, sachets of powder, ampoules of liquids, drop dispensing bottles, and other similar forms of liquids or powders designed to be taken in measured small unit quantities;
European Pharmacopoeiameans the European Pharmacopoeia, 5th Edition (2004) published by the European Directorate for the Quality of Medicines;
food supplementmeans any food the purpose of which is to supplement the normal diet and which– (a) is a concentrated source of a vitamin or mineral or other substance with a nutritional or physiological effect, alone or in combination;
hospitalincludes a clinic, nursing home or similar institution;
pharmacistmeans a person lawfully conducting a retail pharmacy business within the meaning of section 69 of the Medicines Act 1968;
Regulation 953/2009means Commission Regulation (EC) No. 953/2009 on substances that may be added for specific nutritional purposes in foods for particular nutritional uses;
the Actmeans the Food Safety Act 1990;
tryptophanmeans dextrorotatory tryptophan, laevorotatory tryptophan or racemic tryptophan, or any salt or peptide prepared from any of those forms.