Real Food Blue Agave USDA Non GMO Project Verified Kosher Low Glycemic Sweetener Light Agave Nectar Certified by QAI Gluten-Free Vegetarian - Vegan Product NOW Real Food Light Agave Nectar is a versatile liquid sweetener with a taste similar to honey. Its mild flavor makes it ideal for use in many culinary applications, and it's a good substitute for honey and maple syrup. Agave nectar (also called agave syrup) is minimally processed using low temperature and has a low glycemic index.