Lime, Essence

Lime Essence, identified by CAS number 977164-71-8, is a concentrated flavoring substance derived from lime fruit. Like other citrus essences, it typically contains volatile compounds and aromatic constituents that impart lime flavor to food and beverage products. The exact composition and processing method for this particular essence are not clearly defined in publicly available regulatory databases, which may explain the ambiguity surrounding its specific functional classification.

Essence-based flavorings are commonly incorporated into a variety of food and beverage applications. Lime essence is typically used in beverages such as soft drinks, flavored waters, and alcoholic drinks to provide authentic citrus flavor profiles. It may also be used in confectionery products, dairy items, baked goods, and other processed foods where lime flavoring is desired. The concentration used in food products is generally low, as essences are potent flavor compounds.

Lime Essence has generated zero adverse event reports in FDA databases and has not been subject to any food recalls. This absence of documented safety concerns suggests no acute toxicity issues have been identified through normal food use. However, the lack of formal FDA GRAS (Generally Recognized As Safe) status indicates that this particular substance has not undergone the comprehensive safety review process typically associated with widely-used food additives. The distinction between "no safety concerns identified" and "formally approved" is important—the absence of negative data does not necessarily indicate formal regulatory approval.

The safety profile of lime-derived flavorings generally is well-established, as lime and citrus products have a long history of safe use in food. However, individual essence products should be evaluated based on their specific composition and processing methods.

Lime Essence does not hold FDA GRAS status, which means it has not been formally designated as Generally Recognized As Safe by the FDA. This may indicate the substance is used in limited applications, is relatively new to the food supply, or simply has not been subject to the formal GRAS notification process. In the European Union, citrus-derived flavoring substances are typically regulated under the Flavourings Regulation (EC) No 1334/2008, which maintains lists of approved flavoring constituents.

The lack of GRAS status does not necessarily indicate safety concerns—rather, it reflects the regulatory pathway a substance has or has not completed. Manufacturers using this essence would need to ensure compliance with applicable food additive regulations in their respective jurisdictions.

Publicly available peer-reviewed scientific literature specifically addressing Lime Essence (CAS 977164-71-8) is limited. Most safety data regarding citrus-derived flavorings comes from broader research on essential oils and citrus extracts. General toxicological studies on lime oil and citrus essences indicate low toxicity profiles when used in typical food flavoring concentrations. The absence of regulatory action or adverse events suggests that any safety concerns would likely have surfaced during normal food industry use.

For more comprehensive safety information, manufacturers of products containing this essence or regulatory bodies should consult the specific technical documentation provided by suppliers, which would include composition analysis and any available toxicological data.