Acid-Base Chemistry of White Wine: Analytical Characterisation and Chemical Modelling

Table 3

Concentration (mM) of the metal ions in each wine (ICP/AES). The uncertainty (three replicates) ranges between 2 and 8% (±𝑠).

Metal ion	Wine
	C07	C08	E07	E08	Ch09	R07
Ca	2.2	2.2	2.5	2.5	1.64	2.70
Fe	0.04	0.03	0.09	0.05	0.04	0.04
K	13.2	11.5	22.8	16.9	12.93	17.96
Mg	3.1	2.9	3.4	3.6	4.27	3.05
Na	1.3	1.3	0.7	0.5	1.33	0.75