FlavScents AInsights Entry for Allspice Leaf Oil (CAS: 8006-77-7)
1. Identity & Chemical Information
Allspice leaf oil, also known as Pimenta racemosa leaf oil, is a natural complex material derived from the leaves of the allspice tree. It is not a single chemical compound but a mixture of various constituents. The CAS number for allspice leaf oil is 8006-77-7. While it does not have a specific FEMA number, it is recognized in the flavor and fragrance industry for its unique sensory properties. Other identifiers include its FL number and CoE number, which are used in regulatory contexts. The composition of allspice leaf oil can vary significantly depending on the geographical origin, harvest time, and processing methods.
Citation hooks: FlavScents; PubChem; FEMA
2. Sensory Profile
Allspice leaf oil is characterized by its warm, spicy, and clove-like aroma, with subtle notes of cinnamon and nutmeg. It is often described as having a robust and intense odor profile, making it a prominent impact note in both flavor and fragrance formulations. The oil's diffusion is moderate to high, allowing it to impart a noticeable presence in blends. While specific taste and odor thresholds are not well-documented, its sensory role is typically as an impact note or a modifier, enhancing the complexity and depth of the overall sensory experience.
Citation hooks: FlavScents; peer-reviewed sensory literature
3. Natural Occurrence & Formation
Allspice leaf oil is naturally sourced from the leaves of the Pimenta racemosa tree, which is native to the Caribbean and Central America. The oil is obtained through steam distillation of the leaves. The formation of its characteristic aroma compounds is primarily due to the enzymatic degradation of precursor molecules present in the leaves. This oil is often used in products labeled as "natural flavor" or "natural fragrance" due to its natural origin and traditional extraction methods.
Citation hooks: FlavScents; food chemistry literature; EFSA/JECFA monographs
4. Use in Flavors
In the flavor industry, allspice leaf oil is used in a variety of applications, including baked goods, sauces, and beverages, where it contributes a warm, spicy note. Its functional role in flavor systems is often as a background realism enhancer or a primary impact note. Typical use levels in finished food products range from 5 to 50 ppm, depending on the desired intensity and the specific application. The oil is generally stable under typical food processing conditions, although it may be susceptible to oxidation if not properly stored.
Citation hooks: FlavScents; FEMA GRAS documentation; formulation literature
5. Use in Fragrances
Allspice leaf oil is utilized in various fragrance families, including oriental and spicy compositions. It serves as a trace realism enhancer or a primary impact note, depending on the formulation. The oil is typically used in concentrations ranging from 0.1% to 2% in fragrance products. Due to its volatility, it contributes primarily to the top and middle notes of a fragrance, providing a warm and spicy character that complements other aromatic components.
Citation hooks: FlavScents; IFRA; fragrance chemistry texts
5a. Key Constituents (Typical)
The major constituents of allspice leaf oil include eugenol, methyl eugenol, and myrcene, among others. These compounds are responsible for the oil's characteristic spicy and clove-like aroma. The composition of the oil can vary based on factors such as the geographical origin of the plant, the time of harvest, and the distillation process used. It is important for formulators to consider these variations when using allspice leaf oil in their products.
Citation hooks: FlavScents; peer-reviewed literature; authoritative industry references
6. Regulatory Status (Regional Overview)
In the United States, allspice leaf oil is generally recognized as safe (GRAS) for use in food products by FEMA. In the European Union, it is regulated under Regulation (EC) No 1334/2008, with specific FL number status. The United Kingdom follows similar regulations post-Brexit. In Asia, countries like Japan and China have their own regulatory frameworks, which generally align with international standards. In Latin America, countries such as Brazil and those in MERCOSUR have specific guidelines for the use of natural flavoring substances, including allspice leaf oil.
Citation hooks: FEMA; EFSA; national authority publications
7. Toxicology, Safety & Exposure Considerations
For oral exposure, allspice leaf oil is considered safe within the typical use levels in food products, with no specific ADI or MSDI established. Dermal exposure in fragrance applications may pose a risk of irritation or sensitization, particularly due to the presence of eugenol and methyl eugenol, which are known sensitizers. IFRA provides guidelines on safe use levels in fragrance products. Inhalation exposure is generally considered low risk, but occupational exposure should be managed to prevent respiratory irritation.
Citation hooks: EFSA; FEMA; PubChem; toxicology literature
8. Practical Insights for Formulators
Allspice leaf oil is valued for its ability to impart a warm, spicy character to both flavors and fragrances. It synergizes well with other spice oils and can enhance the complexity of a formulation. Common pitfalls include overuse, which can lead to an overpowering clove-like aroma, and underuse, which may result in a lack of desired impact. Formulators should carefully balance its concentration to achieve the desired sensory effect.
Citation hooks: FlavScents; industry practice
9. Confidence & Data Quality Notes
The data on allspice leaf oil is well-established, with extensive documentation on its sensory properties and typical use levels. However, there are some gaps in specific toxicological data, particularly regarding long-term exposure effects. Industry practices are generally consistent, but variations in oil composition due to natural factors should be considered.
Citation hooks: FlavScents
QA Check
- All required sections 1–9 are present
- "Citation hooks:" line is present under each section
- Flavor section includes ppm ranges
- Toxicology section covers oral, dermal, inhalation
- Regulatory section mentions US, EU, UK, Asia, Latin America
- Includes section 5a for complex natural material
About FlavScents AInsights (Disclosure)
FlavScents AInsights integrates information from authoritative government, scientific, academic, and industry sources to provide applied, exposure-aware insight into flavor and fragrance materials. Data are drawn from regulatory bodies, expert safety panels, peer-reviewed literature, public chemical databases, and long-standing professional practice within the flavor and fragrance community. Where explicit published values exist, they are reported directly; where gaps remain, AInsights reflects widely accepted industry-typical practice derived from convergent sensory behavior, historical commercial use, regulatory non-objection, and expert consensus. All such information is clearly labeled to distinguish documented data from professional guidance or informed estimation, with the goal of offering transparent, practical, and scientifically responsible context for researchers, formulators, and regulatory specialists. This section is generated using advanced computational language modeling to synthesize and structure information from established scientific and regulatory knowledge bases, with the intent of supporting—not replacing—expert review and judgment.
Generated 2026-03-16 18:09:09 GMT (p2)
