where: DL* ¼ L* L* , Da* ¼ a* a* and Db* ¼ b* b* ; superscript “ 0 ” indicates color of control or untreated samples. A minimum of three samples were evaluated for each treatment
where: DL* ¼ L* L* , Da* ¼ a* a* and Db* ¼ b* b* ; superscript“ 0 ” indicates color of control or untreated samples. A minimum of three samples were evaluated for each treatment