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. 2022 Jul 20;11(14):2152. doi: 10.3390/foods11142152

Figure 3.

Figure 3

Box and Whisker charts illustrating the levels of major and trace elements of Amarena wines in relation to different bottle aging. In each graph, data were expressed as mean ± standard deviation of n = 15 samples coming from 5 bottles, where every sample was analyzed three times. The “×” indicates the average value in each wine group; whereas the outlier points display the outlier data that lie either below the lower whisker line or above the upper whisker line.