12.07.2013 Views

Safety evaluation of certain food additives - ipcs inchem

Safety evaluation of certain food additives - ipcs inchem

Safety evaluation of certain food additives - ipcs inchem

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

HYDROXY- AND ALKOXY-SUBSTITUTED BENZYL DERIVATIVES (addendum) 537<br />

Table 1 (contd)<br />

Conclusion based<br />

on current estimated<br />

intake<br />

Comments on<br />

predicted metabolism<br />

Flavouring agent No. CAS No. and structure Step A3d Does intake<br />

exceed<br />

the threshold for<br />

human intake?<br />

Structural class III<br />

See note 1 No safety concern<br />

No<br />

Europe: 0.01<br />

USA: 0.2<br />

Japan: ND<br />

Divanillin 1881 2092-49-1<br />

O<br />

H<br />

OH<br />

O<br />

O<br />

OH<br />

O<br />

H<br />

CAS, Chemical Abstracts Service; ND, no intake data reported.<br />

a Forty-six flavouring agents in this group were previously evaluated by the Committee (Annex 1, reference 154).<br />

b Step 1: Five flavouring agents (Nos 1878–1880, 1882 and 1883) were assigned to structural class I, and the remaining flavouring agent (No. 1881)<br />

was assigned to structural class III.<br />

c Step 2: All the agents in this group are expected to be metabolized to innocuous products.<br />

d The thresholds for human intake for structural classes I and III are 1800 and 90 μg/day, respectively. All intake values are expressed in μg/day. The<br />

combined per capita intakes <strong>of</strong> the five flavouring agents with the highest volume with the common metabolite 4-hydroxy-3-methoxy benzoic acid were<br />

60 826, 166 140 and 0.3 μg/person per day in Europe, the USA and Japan for all agents in the group, including the six agents evaluated at the present<br />

meeting and those evaluated previously.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!