A LC-MS method was developed for the determination of coumarin, vanillin, and ethyl vanillin in vanilla products. Samples were analyzed using LC-electrospray ionization (ESI)-MS in the positive ionization mode. Limits of detection for the method ranged from 0.051 to 0.073 microg mL(-1). Using the optimized method, 24 vanilla products were analyzed. All samples tested negative for coumarin. Concentrations ranged from 0.38 to 8.59 mg mL(-1) (x =3.73) for vanillin and 0.33 to 2.27 mg mL(-1) (x =1.03) for ethyl vanillin. The measured concentrations are compared to values calculated using UV monitoring and to results reported in a similar survey in 1988. Analytical results, method precision, and accuracy data are presented.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/j.chroma.2007.01.039 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Thiazolidine-2,4-dione hybrids as dual alpha-amylase and alpha-glucosidase inhibitors: design, synthesis, and anti-diabetic evaluation.
RSC Med Chem
August 2024
Department of Pharmacology, ISF College of Pharmacy, (Affiliated to IK Gujral Punjab Technical University, Kapurthala) GT Road, Ghal Kalan Moga Punjab India
Twelve 3,5-disubstituted-thiazolidine-2,4-dione (TZD) hybrids were synthesized using solution phase chemistry. Continuing our previous work, nine -modified ethyl vanillin (8a-i) derivatives were synthesized and reacted with the TZD core Knoevenagel condensation under primary reaction conditions to obtain final derivatives 9a-i. Additionally, three isatin-TZD hybrids (11a-c) were synthesized.
View Article and Find Full Text PDFThe Flavoring Agent Ethyl Vanillin Induces Cellular Stress Responses in HK-2 Cells.
Toxics
June 2024
Department of Biomedical Sciences, Toxicology Research Cluster, Marshall University Joan C. Edwards School of Medicine, Huntington, WV 25701, USA.
Flavored e-cigarettes are a popular alternative to cigarette smoking; unfortunately, the extrapulmonary effects are not well-characterized. Human proximal tubule cells were cultured for 24 or 48 h with 0-1000 µM ethyl vanillin (ETH VAN) and cytotoxicity evaluated. Mitochondrial health was significantly diminished following 48 h of exposure, accompanied by significantly decreased spare capacity, coupling efficiency, and ATP synthase expression.
View Article and Find Full Text PDFNatural food flavours: a healthier alternative for bakery industry-a review.
J Food Sci Technol
April 2024
Department of Flour Milling, Baking and Confectionery Technology, CSIR-Central Food Technological Research Institute, Mysore, 570020 India.
Article Synopsis
- Human attraction to vibrant food flavors and aromas has led to the creation of numerous food brands that use various chemical additives like preservatives and synthetic flavors, which may compromise health.
- The long-term effects of these artificial flavorings can result in serious health risks including neurological problems, hypersensitivities, and even cancers, prompting organizations like the FDA to regulate their usage.
- In contrast, natural food flavors, although less popular, are healthier alternatives that mimic the taste and aroma of artificial options, highlighting a competitive dynamic in the bakery industry.
RIFM fragrance ingredient safety assessment, ethyl vanillin isobutyrate, CAS Registry Number 188417-26-7.
Food Chem Toxicol
March 2024
Member Expert Panel for Fragrance Safety, The Journal of Dermatological Science (JDS), Department of Dermatology, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, 431-3192, Japan.
Identification of ethyl vanillin in strawberry (Fragaria × ananassa) using a targeted metabolomics strategy: From artificial to natural.
Food Chem X
December 2023
Citrus Research & Education Center, Food Science and Huamn Nutrition Department, University of Florida, Lake Alfred, Florida 33850, United States.
Improving flavor can be an important goal of strawberry through breeding that is enhanced through the accurate identification and quantification of flavor compounds. Herein, a targeted metabolomics strategy was developed using liquid-liquid extraction, an in-house standard database, and GC-MS/MS analysis. The database consisted of key food odorants (KFOs), artificial flavor compounds (AFCs) and volatiles.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!