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buchu leaf distillates

Buchu leaf distillates are extracts from Agathosma betulina leaves, known for their sulfurous aroma and use in savory and fruity flavor applications.

General Material Description

Buchu leaf distillates are aromatic extracts obtained from the leaves of Agathosma betulina, a shrub native to South Africa. These distillates possess a distinctive sulfurous flavor profile, contributing to their unique sensory character. Known also under synonyms such as barosma betulina leaf distillates and hartogia betulina leaf distillates, these extracts are valued in flavor applications for their complex taste attributes. Structurally, they consist of various volatile components that impart herbal and fruity nuances. The compound is linked to [PubChem](https://pubchem.ncbi.nlm.nih.gov/compound/Agathosma-betulina) for detailed chemical information. Buchu leaf distillates are traditionally sourced via steam distillation of the fresh or dried leaves, preserving their key odorants and flavor compounds.

Occurrence, Applicability & Potential Uses

Extracted from buchu plants (Agathosma betulina), these distillates occur naturally in the leaves, which are rich in volatile organosulfur compounds. Their applications primarily include use as flavoring agents suitable for savory meat and fruit-flavored formulations. The sulfurous character enhances complex fruit notes such as citrus and tropical fruits, adding depth to flavor blends. Compliance with flavor safety standards such as the FEMA (US) guidelines supports their usage in food and beverage flavorings. However, they are not recommended for fragrance purposes under current regulatory guidance.

Physico-Chemical Properties Summary

Buchu leaf distillates exhibit a volatile nature with aromatic constituents that provide a sulfurous and herbal flavor profile. They typically present as clear to lightly colored liquids with moderate volatility, enabling them to integrate effectively into flavor formulations. Their chemical stability is influenced by temperature and exposure to air, requiring storage under cool, dark conditions to maintain sensory integrity. These attributes facilitate their use in savory and fruity applications where nuanced aroma and flavor contributions are desired.

FAQ

What are buchu leaf distillates and where do they come from?
Buchu leaf distillates are aromatic extracts derived from the leaves of the Agathosma betulina plant, native to South Africa. The distillation process concentrates the plant's volatile compounds, producing a flavoring material known for its distinctive sulfurous and herbal profile. The term 'buchu' refers specifically to this plant genus and the resulting botanical extract.
How are buchu leaf distillates used in flavoring and what flavors do they contribute?
These distillates are mainly utilized as flavoring agents in savory and fruity food products. Their sulfurous aroma complements and enhances savory meat flavors, as well as fruity notes such as citrus, tropical fruits, and red or yellow fruits. Such compounds provide complexity and depth to flavor formulations, especially where a subtle herbal or sulfurous character is desirable.
What safety considerations and regulations apply to buchu leaf distillates?
Current safety data indicates no specific hazard classifications for buchu leaf distillates under OSHA's Hazard Communication Standard (29 CFR 1910). They are recommended for use as flavoring agents only and are not intended for fragrance applications. Regulatory compliance follows guidance such as FEMA (US) for flavor materials. Comprehensive toxicological data remain limited, so usage is advised within established flavoring levels.

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

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Other Information

Wikipedia:View

General Material Information

Trivial Name buchu leaf distillates
Short Description barosma betulina leaf distillates
Synonyms
  • agathosma betulina leaf distillates
  • barosma betulina leaf distillates
  • buchu leaves distillate
  • hartogia betulina leaf distillates

PhysChem Properties

Material listed in food chemical codex No

Organoleptic Properties

Flavor Type: Sulfurous
buchu, sulfurous, spicy, currant bud black currant bud, minty, rosemary, tropical
General comment Useful in: savory meat, fruity citrus, fruity red, fruity yellow, fruity tropical. sulfurous buchu herbal

Occurrences

Potential Uses

Applications
Odor purposes Citrus , Fruit
Flavoring purposes Meat , Savory
Other purposes Tropical fruit

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:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
flavoring agents
Recommendation for buchu leaf distillates usage levels up to:
not for fragrance use.

Safety references

None found