Figure 3.

Average concentration of phenylalanine (A), tyrosine (B), tryptophan (C), and total of phenylalanine, tyrosine, and tryptophan together in different citrus varieties (D). (n ranges from 4 to 5)., Varieties abbreviations: Valencia sweet orange (V), Madam Vinous sweet orange (MV), Duncan grapefruit (D), Ruby red grapefruit (R), Sour orange (SO), Volkamer lemon (VL), Alemow (M), Palestine sweet lime (PL), Mexican lime (ML), Carrizo citrange (C), Severinia buxifolia (SB), Poncirus trifoliata (PT), and Citrus latipes (CL).