Fig. 3From: New insights into the use of Neolithic pottery in Guangxi of South China: organic residue analysis of experimental and archaeological potteryTotal ion current (TIC) and m/z 105 of the cooking shellfish. Bottom: fatty acids distributions without APAAs heated at 230 ℃ for 5 h. Top: Mass chromatograms of base peak (m/z 105) with molecular ions of C18–C22 APAAs heated at 280 ℃ for 5 hBack to article page