21 C.F.R. § 582.6386Download PDFCurrent through September 30, 2024Section 582.6386 - Isopropyl citrate(a)Product. Isopropyl citrate.(b)Tolerance. This substance is generally recognized as safe for use at a level not exceeding 0.02 percent in accordance with good manufacturing or feeding practice. 21 C.F.R. §582.6386