Cold press mustard oil is a type of oil that is extracted from mustard seeds using a cold-pressing process. The oil is extracted at a low temperature, typically below 120°F (49°C), without the use of any chemicals or solvents. The resulting oil is unrefined, retaining its natural flavor, aroma, and nutritional properties. Cold press mustard oil is high in monounsaturated and polyunsaturated fats, and is low in saturated fats. It has a pungent, spicy flavor and is commonly used in cooking, particularly in Indian and Bangladeshi cuisine. It also has several medicinal uses and is believed to promote digestion, improve blood circulation, and have anti-inflammatory properties. However, it is important to note that it contains erucic acid, which may be harmful in large quantities, and should therefore be consumed in moderation.