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guava fractions

Guava fractions are flavoring agents that impart a distinct fruity guava aroma used primarily in food and flavor formulations.

General Material Description

Guava fractions are complex mixtures derived from guava fruit that serve as flavoring agents with a distinct fruity profile reminiscent of ripe guava. These fractions capture key aroma compounds contributing to the typical guava scent and flavor. They belong to a class of natural flavor ingredients used extensively in food and beverage industries to replicate or enhance guava flavor notes. Synonyms and related terms include guava extracts or guava aroma fractions. Analytical databases such as PubChem provide contextual chemical information on individual components within these fractions. The sourcing of guava fractions typically involves extraction or fractionation techniques applied to guava fruit or its juice, focusing on capturing volatile and semi-volatile compounds responsible for the characteristic aroma.

Occurrence, Applicability & Potential Uses

Guava fractions occur naturally in the fruit Psidium guajava, where volatile compounds contribute to its characteristic aroma. They find application primarily as flavoring agents in food products to impart or enhance fruity guava notes. Their use aligns with flavor standards including FEMA (US) guidelines, which provide recommendations for flavor ingredient usage levels. Although these fractions are not intended for fragrance formulation, they are valuable in beverage, confectionery, and dairy flavor systems due to their authentic fruity profile. The precise application depends on flavor formulation needs and regulatory criteria governing natural flavor use.

Physico-Chemical Properties Summary

The physicochemical characteristics of guava fractions relate to their complex mixture of volatile aroma compounds, many of which are esters, terpenes, and aldehydes contributing to the fruity odor. These fractions typically present as liquid mixtures with varying volatility, affecting their stability and interaction in flavor matrices. Their solubility in water and lipids influences their utility in diverse product formulations. Sensory perception derives from the balance of these compounds, where individual constituents possess distinct vapor pressures and odor thresholds. Understanding these properties aids in optimizing flavor release and consistency in final products.

FAQ

What are guava fractions and what flavor characteristics do they have?
Guava fractions are extracted mixtures obtained from guava fruit that contain volatile compounds responsible for its characteristic aroma. They provide a fruity flavor profile closely resembling fresh guava, making them useful as flavoring agents. These fractions capture the complex blend of aroma-active constituents that define guava’s sensory impression.
How are guava fractions used and where are they typically sourced from?
Guava fractions are primarily used as flavoring agents in food and beverage applications to impart or enhance guava-like fruity notes. They are sourced through extraction and fractionation of guava fruit or juice, capturing volatile aromatic compounds. Their application excludes fragrance use, focusing instead on flavor enhancement within regulatory frameworks like FEMA (US).
What safety considerations and regulations apply to guava fractions?
Safety data indicate that guava fractions do not have identified hazard classifications under OSHA’s Hazard Communication Standard (29 CFR 1910). Usage levels are recommended for flavoring purposes only, with no provision for fragrance application. There are no specific hazard or precautionary statements associated. Regulatory compliance requires adherence to standards such as FEMA (US) for flavor ingredient usage. Toxicological data including oral, dermal, and inhalation toxicity have not been fully determined.

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

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Other Information

Wikipedia:View

General Material Information

Trivial Name guava fractions

Suppliers

Naturex

PhysChem Properties

Material listed in food chemical codex No

Organoleptic Properties

Flavor Type: Fruity
guava
General comment Guava

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 guava fractions usage levels up to:
not for fragrance use.

Safety references

None found