What is Red Sandalwood?
Red sandalwood, scientifically known as Pterocarpus santalinus L.f., is a natural flavoring substance derived from the heartwood of a tree native to the Indian subcontinent. The additive is classified under CAS Number 98225-55-9 and functions as a flavoring agent or adjuvant in food applications. Red sandalwood has been traditionally used in various cultural and medicinal contexts for centuries, and its aromatic properties have led to limited exploration in food flavoring applications.
The extract contains various chemical compounds that contribute to its characteristic flavor profile. Unlike some other sandalwood varieties, red sandalwood is distinct in its chemical composition and sensory properties, making it a specialized ingredient in the flavoring industry.
Common Uses
Red sandalwood is used in the food industry primarily as a flavoring agent in select beverages and food products. Its application remains relatively uncommon compared to other natural flavoring agents, reflecting both regulatory constraints and limited commercial demand. When used, it typically appears in specialized or niche food products rather than mainstream consumer goods.
The flavoring is occasionally incorporated into beverages, confectionery products, and specialty food items. However, due to its non-GRAS status in the United States and limited regulatory approval in other jurisdictions, manufacturers using this ingredient must often obtain specific approval or operate under particular regulatory pathways.
Safety Assessment
As of current FDA records, there have been zero reported adverse events associated with red sandalwood as a food additive, and no product recalls have been issued due to this ingredient. This absence of reported safety incidents provides some reassurance regarding its use in food applications at typical levels.
However, the lack of adverse event reports does not constitute formal safety approval. The FDA has not designated red sandalwood as GRAS (Generally Recognized As Safe), meaning it has not undergone the standard GRAS notification process or does not meet the criteria for such designation. This distinction is important: no reported adverse events does not automatically confer GRAS status.
Limited toxicological data exists specifically for red sandalwood as a food additive. Some research has examined traditional uses and chemical constituents, but comprehensive food safety studies may not be as extensive as those for more commonly used flavoring agents. The chemical composition includes compounds such as pterocarpus constituents, though detailed safety dossiers for food applications appear limited in the scientific literature.
Regulatory Status
In the United States, red sandalwood is not approved as a GRAS flavoring agent under FDA regulations. This means it cannot be added to food products without specific FDA approval or authorization, or it may be permitted only under certain regulatory pathways such as food additive petitions or under the jurisdiction of other regulatory frameworks.
International regulatory status varies by country. Some nations may have different approvals or restrictions. Manufacturers considering use of this ingredient should verify compliance with applicable regulations in their target markets, as food additive approvals differ significantly across jurisdictions.
The non-GRAS status likely reflects limited submission of safety data to the FDA and the specialized nature of this ingredient rather than evidence of safety concerns.
Key Studies
Scientific literature on red sandalwood specifically as a food additive is limited. Most available research focuses on traditional uses, phytochemical composition, or non-food applications. Comprehensive peer-reviewed studies examining the toxicology, allergenicity, and safety of red sandalwood as a food flavoring agent in modern food safety frameworks appear sparse in major scientific databases.
Traditional use information and historical safety records exist for red sandalwood in non-food contexts, but these do not substitute for food-specific safety testing. Any manufacturer seeking to use this ingredient would benefit from consulting current scientific literature and engaging with regulatory authorities to ensure compliance and assess any safety data requirements.