What is Methyl Dihydrojasmonate?
Methyl dihydrojasmonate (CAS Number 24851-98-7) is a synthetic organic compound belonging to the class of jasmonate esters. It is the methyl ester derivative of dihydrojasmonic acid, a saturated analog of the naturally occurring plant hormone jasmonic acid. This colorless to pale yellow liquid is primarily used in the fragrance and flavor industries to impart warm, floral, and slightly fruity sensory characteristics to food and beverage products.
Common Uses
Methyl dihydrojasmonate is employed as a flavoring agent and flavor enhancer in various food categories, including:
- Beverages (soft drinks, juices, alcoholic drinks)
- Baked goods and pastries
- Confectionery and chocolate products
- Dairy products (yogurts, ice cream)
- Savory food applications
- Functional food products
The compound is typically used at very low concentrations, measured in parts per million (ppm), to achieve the desired sensory profile without dominating the flavor profile of the finished product. Its application is particularly valued in creating complex floral notes that would be difficult or expensive to achieve using natural jasmine extracts.
Safety Assessment
Methyl dihydrojasmonate has not been formally approved by the FDA as a Generally Recognized as Safe (GRAS) substance, nor does it appear on the FDA's GRAS notification list. However, this designation does not indicate that the compound is unsafe; rather, it reflects the absence of a formal GRAS petition or notification submission to the FDA by manufacturers.
According to available FDA records, there have been zero reported adverse events associated with consumption of foods containing this additive, and zero product recalls have been initiated due to safety concerns related to methyl dihydrojasmonate. This absence of adverse event reports, combined with its long history of use in the fragrance industry, suggests a favorable safety profile in typical food applications.
The compound's structural similarity to dihydrojasmonic acid, which occurs naturally in plants, provides additional reassurance regarding its metabolic handling. Jasmonic acid and its metabolites are produced naturally in plant tissues and are present in various foods, suggesting the human body has inherent mechanisms for processing related compounds.
Regulatory Status
In the European Union, methyl dihydrojasmonate is listed in the FLAVIS (Flavor Information System) database as a flavor substance. It is approved for use in flavoring applications under EU Regulation (EC) No 1334/2008, which governs flavorings used in food. This approval indicates that the compound has undergone scientific evaluation for its intended use in food.
In the United States, while not GRAS-approved through formal notification, methyl dihydrojasmonate may be used in food under the Food Additive Amendment if it meets applicable safety standards or falls under the prior sanctioning provision. Manufacturers using this ingredient should ensure compliance with FDA regulations and may work with regulatory consultants to establish appropriate use levels and applications.
Other countries, including Canada and Australia, have their own regulatory frameworks governing the use of flavor compounds, with varying approval statuses.
Key Studies
Limited published scientific literature specifically addresses methyl dihydrojasmonate safety, which is not uncommon for flavor compounds used at very low concentrations. Available research on related compounds—including jasmonic acid and other jasmonate esters—has not revealed significant toxicological concerns at typical dietary exposure levels.
Toxicological data from fragrance industry applications, where this compound has been used for decades, has not raised safety flags. The flavor industry relies on established guidelines such as those from the Flavor and Extract Manufacturers Association (FEMA) and scientific bodies like EFSA when assessing safety profiles of flavor compounds.
Additional research into methyl dihydrojasmonate's metabolic fate, potential allergenicity, and long-term consumption effects at food-relevant doses would further establish its safety profile, though current available evidence does not suggest significant concerns.