. 2020 Oct 20;9(10):1017. doi: 10.3390/antiox9101017

Table 2.

Main purple tomato lines obtained through genetic engineering or breeding programs and relative anthocyanin content and composition. Abbreviations: Del, delphinidin; Pet, petunidin; Mal, malvidin; Cya, cyanidin; Peo, peonidin; rut, rutinoside; glc, glucoside; glyc, glycoside; hex, hexoside; FW, fresh weight.

Tomato Line	Origin	Main Anthocyanins Detected	Anthocyanin Concentration in Fruit	Ref.
Del/Ros1	Genetic engineering	Pet-3-(trans-p-coumaroyl)-rut-5-glc; Del-3-(trans-p-coumaroyl)-rut-5-glc; Pet-3-(feruloyl)-rut-5-glc; Del-3-(feruloyl)-rut-5-glc	2.835 ± 0.456 mg g⁻¹ FW	[52]
Del/Ros1	Genetic engineering	Del-3-(trans-p-coumaroyl)-rut-5-glc; Pet-3-(trans-p-coumaroyl)-rut-5-glc; Mal-3-(p-coumaroyl)-rut-5-glc; Mal-3-(feruloyl)-rut-5-glc	peel: 5.1 ± 0.5 g kg⁻¹ DW flesh: 5.8 ± 0.3 g kg⁻¹ DW whole fruit: 5.2 ± 0.5 g Peo-3-glc equivalent kg⁻¹ DW, or 0.5% of DW	[54]
Del/Ros1 x AtMYB12	Genetic engineering	Del-3-(trans-p-coumaroyl)-rut-5-glc; Pet-3-(trans-p-coumaroyl)-rut-5-glc; Pet-3-(feruloyl)-rut-5-glc; Mal-3-(p-coumaroyl)-rut-5-glc	1.154 ± 0.011 mg g⁻¹ FW 2.857 ± 0.218 mg g⁻¹ FW 0.922 ± 0.102 mg g⁻¹ FW 0.598 ± 0.011 mg g⁻¹ FW	[55]
Aft/Aft · atv/atv	Breeding	Pet-3-(p-coumaroyl)-rut-5-glc; Del-3-rut	peel: 116.11 mg 100 g⁻¹ FW	[58]
Sun Black (Aft/Aft · atv/atv)	Breeding	Pet-3-(trans-p-coumaroyl)-rut-5-glc; Mal-3-(trans-p-coumaroyl)-rut-5-glc	more than 1 mg g⁻¹ DW	[6,60]
V118	Breeding	Pet-3-(p-coumaryl)-rut-5-glc; Pet-3-caffeoyl-rut-5-glc; Mal-3(p-coumaryl)-rut-5-glc	50.18 mg 100 g⁻¹ DW 9.04 mg 100 g⁻¹ DW 13.09 mg 100 g⁻¹ DW	[61]
Blue Japan Indigo tomato (Aft/Aft · atv/atv)	Breeding	Pet + p-coumaroyl + rut + glyc; Mal + p-coumaroyl + rut; Del	peel: 17 mg g⁻¹ DW pulp: 0.1 mg g⁻¹ DW	[62]
Aft/Aft · atv/atv · hp2/hp2	Breeding	Pet-(p-coumaroyl)-rut-hex Delphinidin-3-(p-coumaroyl)-rut-glyc Pet-(p-coumaroyl)-rut-hex Pet-3-(cafeoyl)-rut-5-glyc Mal-3-(p-coumaroyl)-rut-5-glyc Cya-3-O-rut	peel: 90.91 mg 100 g⁻¹ FW	[63]