What Are Terpenes? The Complete Guide to Understanding Plant Aromas

Introduction to Terpenes
Terpenes are natural compounds found in plants, responsible for their distinctive aromas and flavours. They’re what give lavender its calming scent, citrus fruits their zing, and pine trees their refreshing fragrance.

The Role of Terpenes in Aroma and Flavour
Terpenes not only define a plant's smell but also contribute to its flavour profile. For instance, the earthy notes in hops or the fruity hints in citrus are due to their terpene content.

Common Terpenes and Their Sources

• Myrcene: Found in hops, thyme, and cannabis, giving an earthy, musky scent.
• Limonene: Present in citrus fruits like lemons and oranges, offering a bright, zesty aroma.
• Linalool: Known for its floral, lavender-like scent, often used in aromatherapy.
• Pinene: The fresh pine scent in conifers and herbs like rosemary.

How Terpenes Affect Your Experience
Terpenes interact with other compounds like cannabinoids (in cannabis) or essential oils to enhance their effects. They can influence mood, relaxation, and even the potency of products. For example, limonene can uplift, while linalool is calming.

The Importance of Terpene Purity and Quality
When choosing terpene-infused products like essential oils or cannabis, the purity and source of the terpenes matter. High-quality terpenes, free from additives or synthetic fillers, ensure you’re getting the most authentic aroma and effect. Always look for brands that prioritise extraction methods and source transparency to experience the full benefits of terpenes.