Is Garlic Powder As Nutritious As Fresh?

Is Garlic Powder As Nutritious As Fresh? Fresh Garlic: Nutritional Value. Like all dried and processed (in this case powdered) foods, organic garlic powder is less nutritious than fresh cloves. This isn’t a bad thing altogether as it has fewer calories in it. … Nutrient-wise, powder contains 0.2% RDA of calcium, 0.9% RDA of selenium,