http://www.legislation.gov.uk/wsi/2006/31/regulation/30/2006-01-11The Food Hygiene (Wales) Regulations 2006texttext/xmlenFOOD, WALESStatute Law Database2023-01-182006-01-11 PART 4 MISCELLANEOUS AND SUPPLEMENTARY PROVISIONSTemperature control requirements30Schedule 4 (temperature control requirements) has effect.