FlavScents AInsights Entry for Mandarin Oil (CAS: 8008-31-9)
1. Identity & Chemical Information
Mandarin oil, also known as Citrus reticulata oil, is a natural complex material derived from the peel of the mandarin orange. It is classified under CAS number 8008-31-9. This essential oil does not have a single molecular structure due to its complex nature, but it is recognized by its characteristic citrus aroma. The oil is often used in both flavor and fragrance industries due to its refreshing and sweet scent.
Citation hooks: FlavScents; PubChem; FEMA
2. Sensory Profile
Mandarin oil is renowned for its sweet, fruity, and citrusy aroma, often described as fresh and tangy with a hint of floral undertones. The oil's intensity is moderate, providing a bright top note in formulations. It is primarily used as an impact note in both flavors and fragrances, contributing to the overall freshness and zestiness of a product. The taste threshold for mandarin oil is not well-documented, but its sensory impact is significant even at low concentrations.
Citation hooks: FlavScents; peer-reviewed sensory literature
3. Natural Occurrence & Formation
Mandarin oil is naturally sourced from the peel of the mandarin orange, a fruit native to Southeast Asia. The oil is typically extracted through cold pressing, a method that preserves its volatile compounds. As a natural product, it qualifies for "natural flavor" or "natural fragrance" designations, depending on the regulatory context. The composition of mandarin oil can vary based on the fruit's origin, harvest time, and processing methods.
Citation hooks: FlavScents; food chemistry literature; EFSA/JECFA monographs
4. Use in Flavors
Mandarin oil is widely used in flavor applications, particularly in beverages, confectionery, and desserts. It serves as a key ingredient in citrus flavor profiles, providing a sweet and tangy note. Typical use levels in finished food products range from 5 to 50 ppm, with variations depending on the desired intensity and product type. The oil is relatively stable under acidic conditions but may degrade under high heat or prolonged exposure to air.
Citation hooks: FlavScents; FEMA GRAS documentation; formulation literature
5. Use in Fragrances
In the fragrance industry, mandarin oil is a popular choice for creating fresh, citrusy scents. It is commonly used in colognes, perfumes, and personal care products. The oil acts as a top note, providing an initial burst of freshness that is both uplifting and invigorating. Typical concentration ranges in fragrance formulations are from 0.1% to 3%, depending on the product type and desired scent profile.
Citation hooks: FlavScents; IFRA; fragrance chemistry texts
5a. Key Constituents (Typical)
Mandarin oil is composed of several key constituents, including limonene, γ-terpinene, and α-pinene. These compounds contribute to its characteristic aroma and flavor. The exact composition can vary significantly based on factors such as geographic origin and extraction method.
Citation hooks: FlavScents; peer-reviewed literature; authoritative industry references
6. Regulatory Status (Regional Overview)
In the United States, mandarin oil is generally recognized as safe (GRAS) for use in food by FEMA. In the European Union, it is regulated under Regulation (EC) No 1334/2008 and has an assigned FL number. The United Kingdom follows similar regulations post-Brexit. In Asia, regulations vary, with Japan and China having specific guidelines for natural flavors. In Latin America, countries like Brazil and those in MERCOSUR have their own regulatory frameworks, often aligning with international standards.
Citation hooks: FEMA; EFSA; national authority publications
7. Toxicology, Safety & Exposure Considerations
Mandarin oil is considered safe for oral exposure in flavor applications, with no specific ADI or MSDI established, but it is used within industry-typical levels. For dermal exposure in fragrances, it is generally non-irritating and non-sensitizing, though IFRA provides guidelines to ensure safe use. Inhalation exposure is typically low risk due to its volatility, but occupational exposure should be managed to prevent irritation.
Citation hooks: EFSA; FEMA; PubChem; toxicology literature
8. Practical Insights for Formulators
Mandarin oil is valued for its ability to impart a fresh, citrusy note that enhances both flavor and fragrance formulations. It synergizes well with other citrus oils and floral notes. Formulators should be cautious of its volatility and potential for oxidation, which can affect stability. It is often under-used in complex blends where its bright top note can be overshadowed.
Citation hooks: FlavScents; industry practice
9. Confidence & Data Quality Notes
The data on mandarin oil is well-established, with comprehensive sensory and regulatory information available. However, industry practices regarding use levels and stability are often based on experience rather than documented studies. There are known gaps in specific toxicological data, particularly regarding long-term exposure effects.
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 2026-07-08 07:17:01 GMT (p2)
