Table 2.

Overview of lipid profiles detected by acidified methanol extraction, with main molecules and compound classes detected, origin of ceramics, ceramic types in each lipid profile, and number of samples assigned to each group

Lipid profile	Main molecules	Origins	Vessel types in this profile	Interpretation	Number of samples assigned
1	C18, C16, LCFA (C14–C20), VLCFA (C21–C32)	Indigenous and European	Chican-Ostionoid, green bacin, white glazed, undecorated, buren	Plant and animal products	n = 12
2	C16, C18, High UFAs (C18:1, C16:1, C22:1)	Indigenous and European	Chican-Ostionoid, green bacin, white glazed, brown glazed, undecorated, buren	Plant (possible Brassica) and animal products	n = 10
3	C16, C18,odd-numbered alkanes, diacids, hydroxy fatty acids	Indigenous and European	Chican-Ostionoid, green bacin, brown glazed, undecorated, buren	Plant products	n = 16
4	C16, C18, diterpenoids	European	Olive jars	Conifer products and wine residues	n = 2