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Optimization of Mobile Phase for Simultaneous Determination of Sweeteners, Preservatives and Dyes by UFLC

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Table 1. List of Additives according to the European Commission and the acid dissociation constants of food additives 6,7,8,9,10
Figure 1. Effect of mobile phase pH on the retention time (A), capacity factor (B), resolution (C) selectivity (D) plate number (E) and tailing factor (F)
Table 3. Effect of mobile phase composition on optimization parameters
Figure 2. Effect of mobile phase composition of phospat buffer-methanol (v/v) on the retensi time (A), Capacity factor (B), resolution (C) selectivity (D) plate number (E) and tailing factor (F)
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