Figure 1: Flavor chemicals in Dewberry Cream and Churrios.
Heatmaps showing concentrations of flavor chemicals and nicotine in (A) Dewberry Cream and (B) Churrios refill fluids. Flavor chemicals are listed from high to low toxicity on the left y-axis as described by Hua et al., 2019. Right y-axis shows a gradient color map of chemical concentrations from 10 mg/mL to 0.01 mg/mL. The total concentration of flavor chemical is indicated above each column.