GRAS Reference 2007info
Updated use levels and food categories collected as part of the FDA’s SLR project are available from the FEMA office for this flavor ingredient upon request.
JECFA Summary 920info
Safety evaluation of certain food additives and contaminants prepared by the fifty-seventh meeting of the Joint FAO/WHO Expert Committee on Food Additives (JECFA). WHO Food Additives Series No. 48, 2002.
SLR B1A. Scientific literature review of propylene glycol, glycerol and related substances. PB85141083. National Technical Information Service. 1979.