DOM Benedictine, being an herbal liqueur that does not explicitly list animal products among its ingredients, is generally considered suitable for vegetarians. However, the suitability for vegans is less clear due to potential processing aids or additives derived from animals that might be used in its production, a common issue with many alcoholic beverages. As the exact recipe and production process are closely guarded secrets, it's recommended for strict vegans to contact the manufacturer directly to ensure it aligns with their dietary requirements.