27/5/2021 · Peanut samples were ana- lyzed using 1 g of peanut paste in a 10 mL crimp - top vial . Effects of Alpha‐Tocopherol on Lactones in Beef Headspace during Storage The upper layer of rendered fat (0.10 g) was then removed to a glass crimp - top vial ( 10 mL , 24.5 mm outside diameter, 50 mm height; Supelco, Bellefonte, Pa., U.S.A.), and 2.0 μL 2,4,6- trichloroanisole