What is Pine Bark, White, Extract Solid?
Pine Bark, White, Extract Solid (CAS Number: 977089-63-6) is a natural extract derived from the bark of Pinus strobus L., commonly known as Eastern white pine or Weymouth pine. The extract is produced through solid extraction processes that concentrate flavor compounds and bioactive constituents present in white pine bark. This ingredient falls into the flavoring agent category and is used as a flavoring adjuvant in food formulations.
Common Uses
As a flavoring agent, Pine Bark White Extract Solid is utilized in the food industry to impart woody, resinous, or pine-like flavor notes to various food and beverage products. Typical applications may include:
- Alcoholic beverages, particularly spirits and liqueurs
- Flavored waters and herbal infusions
- Confectionery and baked goods
- Savory food products
- Dietary supplements and functional foods
The extract concentrates naturally occurring flavor compounds found in pine bark, allowing manufacturers to achieve desired flavor profiles with smaller quantities of raw material.
Safety Assessment
Pine Bark, White, Extract Solid has generated no documented adverse events reported to the FDA and no product recalls associated with this ingredient. The absence of regulatory incidents suggests no identified safety concerns have emerged from its use in the food supply.
White pine bark has been used traditionally in various cultures for medicinal and flavoring purposes. However, it is important to note that traditional use does not constitute formal safety approval. The ingredient's safety profile is based on limited published toxicological data in the scientific literature specific to this extract form.
When considering safety, it is relevant that the ingredient is derived from a plant source that has a long history of use. However, the extent of exposure and specific formulation details (extraction method, concentration, processing) can influence safety outcomes. Individual sensitivities or allergies to pine or related conifers should be considered, though such reactions are relatively uncommon in the general population.
Regulatory Status
Pine Bark, White, Extract Solid is not listed as a GRAS (Generally Recognized As Safe) ingredient by the FDA. This means it has not undergone formal FDA review and approval for safety in food use. Despite this, the ingredient may still be used in food products under certain regulatory pathways, including:
- Food additive petitions (if manufacturers have submitted one)
- Color additive regulations
- State-level food additive approvals
- Dietary supplement classifications (where applicable)
Regulatory approval status varies by country. Some international regulatory bodies may have different approval statuses for this ingredient. Manufacturers using this ingredient bear responsibility for ensuring compliance with applicable food laws in their target markets.
Key Studies
Limited peer-reviewed scientific literature specifically addresses the safety and efficacy of Pine Bark, White, Extract Solid as a food flavoring. The scientific database contains some studies on white pine bark extracts and their phytochemical composition, which may include proanthocyanidins and other polyphenols, but comprehensive toxicological studies specific to food-grade formulations are not widely published in accessible literature.
Research on related pine bark extracts (such as French maritime pine bark) has been more extensively documented, but direct extrapolation to this specific white pine extract requires caution. Any safety conclusions should be based on studies of the specific extract form, processing method, and intended use level rather than generalizations from other pine species or extract types.