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sweet bay oleoresin

Sweet bay oleoresin is a spicy oleoresin obtained from Laurus nobilis, used primarily as a flavoring agent with distinct aromatic bay notes.

General Material Description

Sweet bay oleoresin is a natural oleoresin extracted from the leaves of Laurus nobilis, commonly known as bay laurel. It presents as a viscous aromatic substance with a distinctly spicy herbal odor and flavor characteristic of bay leaves. This oleoresin is known under several synonyms, including bay laurel oleoresin and laurus nobilis oleoresin. Classified chemically as a complex mixture of volatile oils and resins, sweet bay oleoresin is valued for imparting spicy and aromatic notes in flavor formulations. Detailed chemical and physical data for this material are available through PubChem. It is typically obtained by solvent extraction from the fresh or dried leaves of Laurus nobilis, a plant native to the Mediterranean region.

Occurrence, Applicability & Potential Uses

Sweet bay oleoresin naturally occurs in the bay laurel tree, Laurus nobilis, where it protects the plant and contributes to its characteristic aroma. This oleoresin is primarily employed as a flavoring agent and adjuvant in food products, recognized for its spicy and aromatic qualities. Under the FEMA (US) standard, it is approved for use in flavor applications, although it is not recommended for fragrance use. The oleoresin’s composition allows it to enhance flavors where a warm, spicy bay note is desired, often in culinary herbs blends, sauces, and condiments.

Physico-Chemical Properties Summary

Sweet bay oleoresin is soluble in oils and organic solvents but insoluble in water, reflecting its hydrophobic nature. Its viscous consistency and aromatic profile derive from a complex mixture of volatile oils and resinous components. These solubility properties influence its incorporation into formulations, requiring appropriate lipid or solvent carriers for effective dispersion. The oleoresin’s stability and intense spicy aroma make it suitable for flavoring applications where moisture presence is minimal or controlled. Its behavior under various storage conditions depends on temperature and exposure to air, which can alter its aromatic profile over time.

FAQ

What is sweet bay oleoresin and what are its main characteristics?
Sweet bay oleoresin is a natural aromatic product extracted from the leaves of the Laurus nobilis plant, commonly known as bay laurel. It features a spicy, herbal aroma and flavor reminiscent of bay leaves. The oleoresin is a viscous mixture containing volatile oils and resins, giving it characteristic sensory properties. It is used predominantly as a flavoring agent in food formulations due to its aromatic and spicy qualities.
How is sweet bay oleoresin produced and where does it naturally occur?
This oleoresin is produced by solvent extraction of the leaves of Laurus nobilis, a tree native to the Mediterranean region. The extraction captures both volatile oils and resinous substances, resulting in the oleoresin’s characteristic aroma and flavor. Its natural occurrence in the bay laurel tree contributes to the plant’s defense and scent profile. Production processes ensure the retention of its spicy bay note, which is valued in flavor applications.
What safety standards and regulations apply to sweet bay oleoresin in its use?
Sweet bay oleoresin is recognized as a flavoring agent under FEMA (US) standards, with recommended usage levels specified for food applications. It is not advised for use in fragrance products. Toxicity data indicate it has low acute toxicity orally and intraperitoneally in animal studies, and no significant hazard classifications have been identified under OSHA regulations in the US. Regulatory references include FDA listings and EPA registries where its chemical identity is documented for safety and compliance.

US / EU / FDA / JECFA / FEMA / Scholar / Patents

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Other Information

FDA Substances Added to Food (formerly EAFUS):View
Export Tariff Code:3301.90.1000
FDA Listing of Food Additive Status:View
Wikipedia:View

General Material Information

Preferred name sweet bay oleoresin
Trivial Name Oils, sweet bay
Short Description laurus nobilis oleoresin
CAS Number 8007-48-5
FDA UNII Search
Synonyms
  • bay laurel oleoresin
  • bay oleoresin and aquaresin
  • laurel noble oleor.
  • laurel oleoresin
  • laurus nobilis oleoresin
  • Oils, sweet bay
  • Oil of sweet bay
  • Volatile oil of laurel
  • Sweet bay oil
  • Laurus nobilis oil

PhysChem Properties

Material listed in food chemical codex No
Solubility
oils Yes
organic solvents Yes
water No

Organoleptic Properties

Odor Type: Spicy
bay, aromatic, herbal, spicy
General comment At 100.00 %. bay aromatic herbal spicy
Flavor Type: Spicy
bay, spicy
General comment Bay

Occurrences

Safety Information

Safety information

Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
intraperitoneal-mouse LD50 330 uL/kg
Journal of Ethnopharmacology. Vol. 58, Pg. 9, 1997.

oral-mouse LD50 3310 mg/kg
BEHAVIORAL: COMA BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: ATAXIA
Journal of Agricultural and Food Chemistry. Vol. 22, Pg. 777, 1974.

Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
flavoring agents and adjuvants
Recommendation for sweet bay oleoresin usage levels up to:
not for fragrance use.

Safety references

AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):8007-48-5
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
National Institute of Allergy and Infectious Diseases:Data
laurus nobilis l. oleoresin
Chemidplus:0008007485