Lemongrass Pure and Natural Essential Oil, Cymbopogon flexuosus Fresh, grassy-lemon aroma and flavor. Food Grade, Steam Distilled, Gluten-free, Appropriate for use in chocolates and coatings (typical use is ¼ to ½ teaspoon per pound). All of LorAnn’s essential oils are appropriate for therapeutic use and are quality tested and lot-coded for quality assurance and tracking.