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Background: Solanum pseudocapsicum (PC) and Capsicum annum (CA) belongs to the family of Solanaceae. CA have been reported a rich source of phenolics whereas, the phenolics content of GA (gallic acid), SC (scopoletin), RA (rosmarinic acid), and RV (resveratrol) are yet to be reported for the PC-fruit. This study comparatively evaluates the phenolics profile for different parts (seeds and skin) and colors (green and red) of the PC- and CA-fruits using the green solvents of ethanol (ET), acetone (AC), water (H2O), and different combinations of these solvents. Methodology: Ultrasonics extraction (US) and UHPLC analysis were employed for phenolics evaluation. Results: The USMD (method development) revealed the highest extract yield of 62 mg/100 mg for the PC-skin in ET:AC (70:30) solvent whereas, more phenolics (ppm) were observed for PC-seeds in ET:AC (50:50) solvent, particularly the SC (29.46) and GA (16.92). The UHPLCMDMV exhibited significant accuracies (100.70–114.14 %) with r2-values (0.9993–0.9997) in the linearity range of 1–200 ppm. The USMV (method validation) in PC- and CA-fruit parts and colors revealed more extract yields for the red skin part of the PC- (180.5 mg) and CA-fruit (126.2 mg). The phenolics were seen more in the green seeds of the PC-fruit (ppm); SC (276), GA (147.36), RV (28.54), and RA (23.87) followed by the green PC-skin, and red/green CA-seeds. The statistical models of mean differences, ANOVA, and Pearson’s correlation showed significant differences for the PC-fruit parts (seeds and skin) and colors (red and green) vs extract yield and phenolics content (P = 0.05). Conclusion: PC-and CA-fruits were successfully evaluated where the seeds for the green fruits exhibited more phenolics amount.

[Display omitted] • Fast, ecofriendly, and economical USUHPLC phenolics extraction and analysis. • Comparative evaluation of the fruit parts and colors. • More extract yields observed for the red and skin parts of the fruit. • PC- and CA-fruits green seeds exhibited more phenolic yield compared to the skin part. • Phenolics content was high in the green and seeds parts of the fruit, PC in particular. Solanum pseudocapsicum (PC) and Capsicum annum (CA) belongs to the family of Solanaceae. CA have been reported a rich source of phenolics whereas, the phenolics content of GA (gallic acid), SC (scopoletin), RA (rosmarinic acid), and RV (resveratrol) are yet to be reported for the PC-fruit. This study comparatively evaluates the phenolics profile for different parts (seeds and skin) and colors (green and red) of the PC- and CA-fruits using the green solvents of ethanol (ET), acetone (AC), water (H 2 O), and different combinations of these solvents. Ultrasonics extraction (US) and UHPLC analysis were employed for phenolics evaluation. The USMD (method development) revealed the highest extract yield of 62 mg/100 mg for the PC-skin in ET:AC (70:30) solvent whereas, more phenolics (ppm) were observed for PC-seeds in ET:AC (50:50) solvent, particularly the SC (29.46) and GA (16.92). The UHPLCMDMV exhibited significant accuracies (100.70–114.14 %) with r2-values (0.9993–0.9997) in the linearity range of 1–200 ppm. The USMV (method validation) in PC- and CA-fruit parts and colors revealed more extract yields for the red skin part of the PC- (180.5 mg) and CA-fruit (126.2 mg). The phenolics were seen more in the green seeds of the PC-fruit (ppm); SC (276), GA (147.36), RV (28.54), and RA (23.87) followed by the green PC-skin, and red/green CA-seeds. The statistical models of mean differences, ANOVA, and Pearson's correlation showed significant differences for the PC-fruit parts (seeds and skin) and colors (red and green) vs extract yield and phenolics content (P = 0.05). PC-and CA-fruits were successfully evaluated where the seeds for the green fruits exhibited more phenolics amount. [ABSTRACT FROM AUTHOR]