FlavScents AInsights Entry for Black Pepper Oil (CAS: 8006-82-4)
1. Identity & Chemical Information
Black pepper oil is a natural complex material derived from the dried berries of the Piper nigrum plant. It is commonly referred to as black pepper essential oil. The CAS number for black pepper oil is 8006-82-4. While it does not have a single molecular structure due to its complex nature, it is recognized by various identifiers such as the FEMA number 2845. Black pepper oil is characterized by its rich composition of terpenes and sesquiterpenes, which contribute to its distinctive aroma and flavor profile.
Citation hooks: FlavScents; PubChem; FEMA
2. Sensory Profile
Black pepper oil is renowned for its warm, spicy, and woody aroma with a sharp, pungent character. It exhibits a moderate to high intensity and is often described as having a fresh, dry-woody, and slightly floral undertone. The oil's sensory role is typically as an impact note, providing a distinctive peppery kick that enhances the overall complexity of flavor and fragrance compositions. While specific taste and odor thresholds are not well-documented, its potent nature suggests low threshold values.
Citation hooks: FlavScents; peer-reviewed sensory literature
3. Natural Occurrence & Formation
Black pepper oil is naturally sourced from the berries of the Piper nigrum plant, primarily grown in tropical regions such as India, Vietnam, and Indonesia. The oil is extracted through steam distillation of the dried berries. Its designation as a "natural flavor" or "natural fragrance" is supported by its direct derivation from plant material without synthetic modification. The formation of its characteristic compounds occurs naturally within the plant as it matures.
Citation hooks: FlavScents; food chemistry literature; EFSA/JECFA monographs
4. Use in Flavors
In flavor applications, black pepper oil is used across various categories, including savory dishes, sauces, and spice blends. It serves as a functional impact note, providing a spicy, peppery flavor that enhances the authenticity and depth of culinary creations. Typical use levels in finished food products range from 1 to 20 ppm, with higher concentrations used in more robust flavor profiles. The oil is relatively stable under heat but may oxidize over time, affecting its sensory qualities.
Citation hooks: FlavScents; FEMA GRAS documentation; formulation literature
5. Use in Fragrances
Black pepper oil is utilized in fragrance formulations within the spicy and woody fragrance families. It acts as a modifier and impact note, contributing to the top and middle notes of perfumes and personal care products. Typical concentration ranges in fragrances are from 0.1% to 1%, depending on the desired intensity and product type. Its volatility allows it to impart a fresh, spicy aroma that complements other fragrance components.
Citation hooks: FlavScents; IFRA; fragrance chemistry texts
5a. Key Constituents (Typical)
The key constituents of black pepper oil include β-caryophyllene, limonene, sabinene, and pinene. These compounds are primarily responsible for the oil's characteristic aroma and flavor. The composition of black pepper oil can vary significantly based on factors such as geographic origin, harvest time, and processing methods.
Citation hooks: FlavScents; peer-reviewed literature; authoritative industry references
6. Regulatory Status (Regional Overview)
In the United States, black pepper oil is generally recognized as safe (GRAS) for flavor use by FEMA. In the European Union, it is regulated under Regulation (EC) No 1334/2008 and assigned an FL number. The United Kingdom follows similar regulations post-Brexit. In Asia, countries like Japan and China have specific guidelines for its use in food and cosmetics. In Latin America, regulations vary, with Brazil and MERCOSUR providing frameworks for its use.
Citation hooks: FEMA; EFSA; national authority publications
7. Toxicology, Safety & Exposure Considerations
For oral exposure, black pepper oil is considered safe within the typical use levels in food, with no specific ADI or MSDI established. Dermal exposure in fragrance applications may cause irritation or sensitization in sensitive individuals, and it is subject to IFRA guidelines. Inhalation exposure is generally low risk due to its volatility, but occupational exposure should be managed to prevent respiratory irritation. The risk profiles for food and fragrance applications are similar, with primary concerns related to dermal exposure.
Citation hooks: EFSA; FEMA; PubChem; toxicology literature
8. Practical Insights for Formulators
Black pepper oil is valued for its ability to impart a distinctive spicy note that enhances both flavor and fragrance formulations. It synergizes well with other spices and woody notes, providing depth and complexity. Common pitfalls include overuse, leading to an overpowering aroma or flavor, and oxidation, which can alter its sensory properties. Formulators should consider its volatility and potential for sensitization when designing products.
Citation hooks: FlavScents; industry practice
9. Confidence & Data Quality Notes
The data on black pepper oil is well-established, with comprehensive sensory and regulatory information available. Industry practices are well-documented, though specific numeric thresholds for sensory perception are less clear. Known data gaps include detailed toxicological profiles and regional regulatory nuances.
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 2026-06-08 20:46:13 GMT (p2)
