 The study found that both organic and organo mineral fertilizers positively impacted total phenolic, flavonoid, anthocyanin production, and anti-radical activity in okazkoza grapes. The maximum total phenolic production was achieved with Bactylized Super-Organo Power, while the highest total flavonoid production was seen with Bactylized Super-Organo Power in berry skin, pulp, and seed. The anti-radical activities of berry pulp and seed were maximized under the Bactylized Quality Organo Treatment, and the total anthocyanin content of berry skin and pulp was highest under Organic Humanica. This article was authored by Guldtikin Vosdemir, Nurgle Katir, Metin Turan, and others.