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Heritage Science
Fig. 4 | Heritage Science

Fig. 4

From: New insights into the use of Neolithic pottery in Guangxi of South China: organic residue analysis of experimental and archaeological pottery

Fig. 4

TIC chromatograms from cooking shellfish (top) and plants (bottom). Top: APAAs based on ions m/z 105, 262, 290, 318 and 346 with carbon length C16–C22. 4,8,12-TMTD based on ions m/z 87 and 270. Phytanic acid was monitored with ions based on m/z 101. Bottom: APAAs with carbon length C18 and phytanic acid were also detected after cooking plants

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