Spearmint oil is an essential oil extracted from the leaves and flowering tops of the spearmint plant (Mentha spicata). Known for its refreshing and invigorating scent, spearmint oil is commonly used in aromatherapy, personal care products, and culinary applications. It has a sweeter and milder aroma compared to peppermint oil, making it a popular choice for those who prefer a softer mint fragrance.
Physical and Chemical Properties
Appearance: Clear, pale yellow to pale olive liquid
Odor: Characteristic fresh, sweet, and minty aroma
Refractive Index (20°C): 1.4840 – 1.4910
Specific Gravity (20°C): 0.920 – 0.937
Optical Rotation (20°C): -45° to -65°
Flash Point: Approximately 60°C (140°F)
Chemical Composition (Typical Analysis)
Carvone: 50-70%
Limonene: 15-30%
1,8-Cineole: 2-5%
Myrcene: 1-3%
Beta-pinene: 1-3%
Linalool: <1%
Menthone: Trace amounts
Menthol: Trace amounts
Spearmint Oil Uses
Aromatherapy: Used to alleviate stress, fatigue, and headaches.
Cosmetics: Incorporated into skincare products for its refreshing and soothing properties.
Culinary: Adds flavor to foods and beverages, such as teas, candies, and desserts.
Oral Care: Used in toothpaste, mouthwashes, and chewing gums for its fresh taste and breath-freshening qualities.
Medicinal: Helps with digestive issues, respiratory problems, and minor aches and pains.