Division 3 The routine methods that may be used to check the TVB-N limit are as follows:
United Kingdom
- (a)
microdiffusion method described by Conway and Byrne (1933);
- (b)
direct distillation method described by Antonacopoulos (1968);
- (c)
distillation of an extract deproteinised by trichloracetic acid (Codex Alimentarius Committee on Fish and Fishery Products, 1968).
Notes on Division A
Textual amendments
- F1
Word in Annex 6 Ch. 2 Pt. A para. 4 substituted (31.12.2020) by The Official Controls (Animals, Feed and Food, Plant Health etc.) (Amendment) (EU Exit) (No. 2) Regulations 2020 (S.I. 2020/1631), regs. 1(2), 16(29)(b)(ii) (with regs. 33-36)