The phenolic composition (by HPLC-DAD-MS) and color characteristics (by Imaging Tristimulus Colorimetry) of
four strawberry cultivars that have shown good climate adaptation to subtropical area (Nikte, Zamorana, Jacona
and Pakal) have been assessed. 24 monomeric phenolics were identified, including 15 anthocyanins, 5 phenolic
acids, 1 flavanol and 4 flavonols. Nikte and Zamorana showed the highest phenolic potential mainly due to their
higher content of anthocyanins, while Pakal was richer in phenolic acids. Regarding color, Nikte and Zamorana
were the more similar cultivars having the lowest values of lightness and hue. On the contrary, the color of
Pakal was quite different from all the rest, due to the specific distribution between pelargonidin and cyanidin.
The inclusion of both phenolic and colorimetric information in the Linear Discriminant Analysis allowed reaching
very good discriminations among cultivars.
The phenolic composition (by HPLC-DAD-MS) and color characteristics (by Imaging Tristimulus Colorimetry) offour strawberry cultivars that have shown good climate adaptation to subtropical area (Nikte, Zamorana, Jaconaand Pakal) have been assessed. 24 monomeric phenolics were identified, including 15 anthocyanins, 5 phenolicacids, 1 flavanol and 4 flavonols. Nikte and Zamorana showed the highest phenolic potential mainly due to theirhigher content of anthocyanins, while Pakal was richer in phenolic acids. Regarding color, Nikte and Zamoranawere the more similar cultivars having the lowest values of lightness and hue. On the contrary, the color ofPakal was quite different from all the rest, due to the specific distribution between pelargonidin and cyanidin.The inclusion of both phenolic and colorimetric information in the Linear Discriminant Analysis allowed reachingvery good discriminations among cultivars.
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