What is the difference between lemon thyme and common thyme?

Lemon thyme (Thymus citriodorus) and common thyme (Thymus vulgaris) are two closely related herbs belonging to the mint family (Lamiaceae). Despite sharing the name "thyme," they exhibit distinct characteristics in appearance, flavor, and culinary applications. Here's a comparison between lemon thyme and common thyme:

1. Appearance:

- Lemon thyme has narrower, lighter green leaves compared to common thyme's broader, darker green leaves.

- Lemon thyme often displays a slight yellow or golden hue, giving it a unique appearance.

2. Aroma and Flavor:

- Lemon thyme is distinguished by its pronounced citrusy aroma, with hints of lemon and a mild thyme undertone.

- Common thyme has a more robust, savory, and slightly pungent aroma, with an earthy and slightly peppery flavor.

3. Taste:

- Lemon thyme has a mild and bright lemon flavor with a subtle thyme note.

- Common thyme has a stronger, spicier, and slightly bitter taste, with a lingering earthy flavor.

4. Culinary Uses:

- Lemon thyme is often used in Mediterranean, Middle Eastern, and North African cuisines to add a zesty and citrusy touch to dishes. It pairs well with fish, chicken, vegetables, and salads.

- Common thyme is highly versatile and is used in a wide variety of cuisines worldwide. It complements meats, poultry, soups, stews, sauces, and marinades.

5. Medicinal Properties:

- Both lemon thyme and common thyme have similar medicinal properties, such as antimicrobial and antioxidant activities.

- Lemon thyme may be particularly beneficial for promoting relaxation and alleviating stress.

In summary, lemon thyme and common thyme offer unique sensory experiences with their distinct visual, aromatic, and flavor profiles. While lemon thyme provides a refreshing lemon essence, common thyme contributes a more intense, savory, and earthy note. Both herbs hold their place in culinary and medicinal traditions worldwide.