Lavender, Oil (lavandula Officinalis Chaix)

Lavender oil is a volatile essential oil obtained through steam distillation or solvent extraction from the flowers of Lavandula officinalis Chaix, commonly known as English or true lavender. The oil contains numerous chemical constituents, primarily linalool and linalyl acetate, which contribute to its characteristic floral aroma and flavor profile. CAS Number 8000-28-0 identifies this specific botanical extract. Lavender oil exists as a clear to pale yellow liquid with a complex aromatic composition recognized across culinary, cosmetic, and traditional applications.

In the food industry, lavender oil functions as a flavoring agent and adjuvant in beverages, baked goods, confectionery, ice cream, and specialty food products. It is particularly popular in gourmet applications, herbal teas, cocktails, and artisanal products marketed for its perceived flavor complexity and botanical origins. The oil is also used in culinary preparations seeking to create distinctive sensory profiles. Due to its potency, lavender oil is typically employed in very small quantities in food applications, often measured in parts per million.

Lavender oil has demonstrated a favorable safety profile in food applications. The FDA's adverse event reporting system contains zero recorded adverse events associated with lavender oil as a food additive, and no FDA recalls are associated with this ingredient. The European Food Safety Authority (EFSA) has evaluated lavender oil and determined it acceptable for use as a flavoring substance under Regulation (EC) No 1334/2008, recognizing its long history of culinary use.

Toxicological studies on lavender oil demonstrate low acute toxicity when ingested in food-relevant amounts. The primary constituents, linalool and linalyl acetate, are volatile compounds metabolized and eliminated relatively rapidly from the body. At the concentrations used in food flavoring—typically 5-50 ppm or less—exposure levels are substantially below those associated with any observed adverse effects in animal studies.

Sensitivity to lavender oil is rare but has been documented in isolated cases among individuals with specific fragrance sensitivities. Contact dermatitis from undiluted lavender oil is possible, though such exposures are unlikely in food products where the oil is highly diluted. Individuals with known sensitivities to essential oils or fragrance compounds should review product ingredients.

Lavender oil does not currently carry FDA GRAS (Generally Recognized as Safe) status, meaning it has not undergone the formal GRAS notification process. However, this regulatory classification does not indicate safety concerns; rather, it reflects the additive's regulatory pathway and history of use. In the European Union, lavender oil is listed as an approved flavoring substance for use in food, subject to quality and purity standards outlined in the Food Flavouring Regulation.

In the United States, lavender oil used as a food additive is subject to FDA regulations for food additives and color additives, with the requirement that it meet specifications for purity and composition. Products containing lavender oil must comply with labeling requirements and good manufacturing practices.

Toxicological evaluation of lavender oil and its primary components has been conducted by various regulatory bodies. Studies examining linalool, the predominant volatile constituent, indicate it is rapidly absorbed, metabolized, and excreted in animal models. Research on essential oil safety in food contexts generally supports that appropriately diluted botanical extracts, including lavender oil, present minimal risk at typical use levels.

The long history of culinary use of lavender in Mediterranean cuisine and traditional food preparations provides additional evidence of its safety profile when used in conventional food amounts. Continued monitoring through adverse event systems and post-market surveillance remains standard practice for all food additives.