in the case of other forms of expression, they are based either on the harmonised reference intakes set out in Annex XIII, or in their absence, on generally accepted scientific advice on intakes for energy or nutrients;
i gcás bealaí eile chun sloinneadh a dhéanamh, go bhfuil siad bunaithe ar na hiontógálacha comhchuibhithe tagartha a leagtar amach in Iarscríbhinn XIII, nó dá n-uireasa sin, ar chomhairle eolaíoch a nglactar léi go ginearálta maidir le hiontógálacha fuinnimh nó cothaitheach;