[3] Both of these organisations set the acceptable daily intake at 7.5 milligrams per kilogram of body weight. [10], A study published in the European Food Safety Authority in 2017 re-evaluated the safety of the additive and recommended to revise the acceptable daily intake and increase it to 25 milligrams per kilogram of body weight. In chocolate, compound chocolate and similar coatings, PGPR is mainly used with another substance like lecithin[2] to reduce viscosity. Search results for polyglycerol at Sigma-Aldrich. Overall, it did not "constitute a human health hazard". Castor oil is a colourless to very pale yellow liquid with a distinct taste and odor. Results: The results showed a rapid decease in Compare Products: Select up to 4 products. *Please select more than one item to compare Product Result, Synonym: Its boiling point is 313 °C (595 °F) and its density is 0.961 g/cm 3. Effect of Polyglycerol polyricinoleate on the Stability of Emulsion The stability process was made as a function Polyglycerol polyricinoleate (PGPR) concentration, water contents and storage time. [9], The FDA has deemed PGPR to be generally recognized as safe for human consumption,[1] and the Joint FAO/WHO Expert Committee on Food Additives (JECFA) has also deemed it safe. PGPR is a yellowish, viscous liquid, and is strongly lipophilic: it is soluble in fats and oils and insoluble in water and ethanol. Polyglycerol Polyricinoleate (PGPR) E 476 is an emulsifier manufactured from Interesterified Castor oil fatty acids and Polymerized Glycerol. Response surface methodology was employed to determine optimum microencapsulation conditions, and headspace solid-phase microextraction was used to detect the caramel flavor during storage. Polyglycerol polyricinoleate 4150 (PGPR) was graciously provided by Paalsgard (molar mass of 3000 g.mol-1 and HLB = 1.5) and Tergitol 15-S-12 was purchased from Sigma-Aldrich (Polyglycol ether, CAS number 68131-40-8, molar mass = 760 g.mol-1 and HLB=14.5). Castor oil is a vegetable oil pressed from castor beans. Polyglycerol polyricinoleate has hydrophilic and hydrophobic properties, thus making it a water-in-oil emulsifier. Oleate and linoleates are the other significant components. The report currently includes 2015 FDA VCRP data (PGlyFE032016FDA). Lipase comes from a fungus of the Rhizopus genus, and more particularly from Rhizopus oryzae or Rhizopus arrhizus. In 1978, the Scientific Committee for Food (SCF) established an acceptable daily intake (ADI) of 7.5 mg/kg body weight (bw) per day for PGPR. [11], Except where otherwise noted, data are given for materials in their, Joint FAO/WHO Expert Committee on Food Additives, "GRAS Notice 000466: polyricinoleic acid", "GRAS Notification for Polyglycerol Polyricinoleate", https://www.efsa.europa.eu/en/efsajournal/pub/4743, https://en.wikipedia.org/w/index.php?title=Polyglycerol_polyricinoleate&oldid=997076383, Chemicals that do not have a ChemSpider ID assigned, Articles containing unverified chemical infoboxes, Creative Commons Attribution-ShareAlike License, This page was last edited on 29 December 2020, at 22:05. The laccase cocktail MetZyme PURECO 020 (L371) was kindly provided by MetGen (Finland). Polyglycerol polyricinoleate coats solid particles and, with greater molecular weight, extends further into the lipid continuous phase, producing better steric stabilization (Rector, 2000; Schantz & Rohm, 2005; Vernier, 1998). ... Sigma-Aldrich Co. LLC. 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