Non GMO. The taste you trust. Always from California-grown onions. Our onion powder brings sharp, toasty flavor to recipes. Try 1 tbsp in place of 1/2 cup chopped fresh onions. mccormick.com. SmartLabel. Flavor maker. Get app. Scan. Explore. Questions? Call 1-800-632-5847. Packed in Canada. Our Onion Powder brings sharp, toasty flavor to recipes. Try 1 Tbsp. in place of 1/2 cup fresh chopped onions.