This research analyzed the mineral content of wild edible Amanita ponderosa mushrooms from different locations in Portugal and Spain, along with their surrounding soil. The study helps ensure these mushrooms are safe for consumption and provides data for quality certification. Impacts on everyday life: – Confirms these wild mushrooms are safe to eat with healthy mineral content – Helps establish quality standards for commercial mushroom harvesting – Provides methods to verify mushroom origin for food safety – Contributes to sustainable foraging practices – Supports local economies through validated gourmet mushroom trade