# The Specified Risk Material Regulations (Northern Ireland) 1997, Paragraph 3: Pre-heating

Extent: N.I.

The crushed material shall then be passed to a pre-heater. Passage of the raw material through the pre-heater shall be controlled by means of displacement and mechanical restrictions to ensure that the cooked material is discharged at a temperature of at least 80°C and in a form in which water and tallow can be removed from the protein residue.

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Source: https://www.legislation.gov.uk/nisr/1997/552/schedule/1/part/II/crossheading/defatted-continuous-atmospheric/paragraph/3 (the official version)
Page: https://openlegislation.uk/specified-risk-material-regulations-northern-ireland-1997/schedule-1/part-II/crossheading-defatted-continuous-atmospheric/paragraph-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.