This research examined the beneficial properties of a medicinal mushroom called Phellinus robiniae, comparing extracts from both its mushroom body and laboratory-grown fungal threads. The study found that both forms contain significant antioxidants and can fight harmful bacteria, making them potentially valuable for health applications. Impacts on everyday life: • Could lead to new natural preservatives for food products • May contribute to development of natural antimicrobial medicines • Potential for new antioxidant supplements and skincare products • Demonstrates value of sustainable mushroom cultivation for medical purposes • Could help reduce reliance on synthetic preservatives and antibiotics