FlavScents AInsights Entry: Massoia Bark Oil
1. Identity & Chemical Information
Massoia bark oil is a natural complex material derived from the bark of the Massoia tree (Cryptocarya massoy). It does not have a specific CAS number due to its nature as an essential oil. The oil is primarily known for its rich, creamy, and coconut-like aroma, attributed to its key constituents. Massoia bark oil does not have a FEMA number or other specific identifiers like FL or CoE numbers. As a complex mixture, it lacks a single molecular formula or molecular weight. The oil's sensory characteristics are largely due to the presence of lactones, which are responsible for its distinctive odor profile.
Citation hooks: FlavScents; PubChem; FEMA
2. Sensory Profile
Massoia bark oil is renowned for its creamy, coconut-like aroma with sweet, woody undertones. The intensity of its scent is moderate to strong, making it a popular choice for imparting a rich, tropical note in both flavors and fragrances. The oil's diffusion is relatively high, allowing it to be perceived even at low concentrations. It serves as an impact note in formulations, providing a unique and recognizable character. While specific taste and odor thresholds are not well-documented, its potent aroma suggests that only small amounts are needed to achieve the desired sensory effect.
Citation hooks: FlavScents; peer-reviewed sensory literature
3. Natural Occurrence & Formation
Massoia bark oil is naturally sourced from the bark of the Massoia tree, native to the rainforests of Southeast Asia, particularly Indonesia and Papua New Guinea. The oil is extracted through steam distillation of the bark. Its formation involves the natural biosynthesis of lactones, which are the primary contributors to its aroma. Massoia bark oil is often used in products labeled as "natural flavor" or "natural fragrance" due to its direct derivation from plant material.
Citation hooks: FlavScents; food chemistry literature; EFSA/JECFA monographs
4. Use in Flavors
In the flavor industry, massoia bark oil is used to impart a creamy, coconut-like flavor to a variety of products, including confectionery, baked goods, and beverages. It acts as a flavor modifier, enhancing the richness and depth of the overall flavor profile. Typical use levels in finished products range from 1 to 10 ppm, depending on the desired intensity and the specific application. The oil is relatively stable under normal processing conditions but may degrade under high heat or acidic environments, which should be considered during formulation.
Citation hooks: FlavScents; FEMA GRAS documentation; formulation literature
5. Use in Fragrances
Massoia bark oil is utilized in the fragrance industry for its creamy, sweet aroma, fitting well within the gourmand and woody fragrance families. It serves as a middle note, providing a warm, rich character that enhances the complexity of the fragrance composition. Typical concentration ranges in perfumes and personal care products are from 0.1% to 1%, depending on the desired effect. The oil's volatility is moderate, contributing to its role as a middle note in fragrance formulations.
Citation hooks: FlavScents; IFRA; fragrance chemistry texts
5a. Key Constituents (Typical)
Massoia bark oil is characterized by the presence of several lactones, with massoia lactone (C10H18O2) being the most prominent. Other constituents include benzyl benzoate and benzyl salicylate. The composition of the oil can vary significantly based on the geographical origin, harvest time, and extraction method, which should be considered when sourcing the material for formulation purposes.
Citation hooks: FlavScents; peer-reviewed literature; authoritative industry references
6. Regulatory Status (Regional Overview)
In the United States, massoia bark oil is not specifically listed under FEMA GRAS but is used in flavors and fragrances under general essential oil guidelines. In the European Union, it is subject to Regulation (EC) No 1334/2008, although it does not have a specific FL number. The regulatory status in the United Kingdom aligns with the EU post-Brexit. In Asia, particularly Japan and China, the oil is used under general natural flavoring guidelines. In Latin America, including Brazil and MERCOSUR countries, it is similarly regulated under essential oil standards. Explicit approvals are limited, and formulators should verify compliance with local regulations.
Citation hooks: FEMA; EFSA; national authority publications
7. Toxicology, Safety & Exposure Considerations
For oral exposure, massoia bark oil is used in low concentrations, minimizing potential toxicity. No specific ADI or MSDI values are available, but its use is generally considered safe within industry-typical levels. Dermal exposure in fragrances may pose a risk of irritation or sensitization, particularly due to the presence of benzyl benzoate. IFRA guidelines should be consulted for safe use levels in personal care products. Inhalation exposure is generally low risk due to its moderate volatility, but occupational safety measures should be in place during handling and formulation.
Citation hooks: EFSA; FEMA; PubChem; toxicology literature
8. Practical Insights for Formulators
Massoia bark oil is valued for its unique creamy, coconut-like aroma, which can enhance both flavor and fragrance formulations. It synergizes well with other tropical and gourmand notes, such as vanilla and cocoa. Formulators should be cautious of its potential to overpower other ingredients if used excessively. It is often under-used in complex formulations where its subtlety can add depth without dominating the profile.
Citation hooks: FlavScents; industry practice
9. Confidence & Data Quality Notes
The data on massoia bark oil is well-established in terms of its sensory profile and typical applications. However, specific regulatory approvals and toxicological data are less documented, requiring formulators to rely on industry-typical practices and general essential oil guidelines. Known data gaps include precise use levels and comprehensive safety evaluations, highlighting the need for ongoing research and verification.
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 2026-04-15 11:05:53 GMT (p2)