Your photo is overall quite blurry and has purple fringing. Both may be the reason for the rejection.
Hi @Vitalii Kosobutskyi ,
Your photo is out of focus, displays noise/grain, color fringing, and under exposed.
Please zoom to between 100 and 200% to inspect for issues.
Photographer and Nutrition Author
Please always give Adobe's refusal reason, as that is a hint where to look.
If you are new to stock, you should consider these resources: https://helpx.adobe.com/stock/contributor/tutorials.html
Please read the contributor user manual for more information on Adobe stock contributions: https://helpx.adobe.com/stock/contributor/user-guide.html
See here for rejection reasons: https://helpx.adobe.com/stock/contributor/help/reasons-for-content-rejection.html
and especially quality and technical issues: https://helpx.adobe.com/stock/contributor/help/quality-and-technical-issues.html