Protected: Beyond PDMS: How New Twister® Sorbent Phases Expand Analyte Coverage in SBSE Workflows
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Choosing the Right Extraction Technique for Sensory Profiling: Direct Contact TF-SPME, Twister®/TF-SPME, and Dynamic Headspace (DHS)
The Role of Extraction Sensory profiling of products in the fragrance, flavor, and food and beverage (FFF/B) markets is imperative for understanding the consumer experience. Sensory profiles provide valuable information about compounds that influence product quality, human perception, consistency, and even authenticity. Because the extraction step determines which compounds are introduced and detected, selecting the […]
Automated Vacuum In-Tube Extraction (V-ITEX): Improving VOC and SVOC Analysis in Complex Food, Flavor, and Biological Matrices
The Challenge of Comprehensive VOC Profiling VOC determination is performed widely for food, beverage, flavor, fragrance, and metabolomics applications in analytical chemistry. For complex matrices such as cheese, chocolate, or biological fluids, comprehensive VOC profiling can be difficult to achieve. These matrices contain a wide range of compounds, including volatile organic compounds (VOCs) and semi-volatile […]
Automating the Determination of 3-MCPD, 2-MCPD, and Glycidol Esters in Edible Oils with the GERSTEL MPS
Introduction As shown in previous blogs (MOSH/MOAH), the GERSTEL MPS smart series robotic sampler enables the automated separation and determination of MOSH and MOAH, food safety contaminants found in edible oils (AppNote 228, AppBriefs 19 and 20). This blog will discuss how the same robotic sampler can also be used to automate the extraction and […]
Product Integrity Matters: Improving Foods & Beverages with GERSTEL Solutions
Chemistry Drives Flavor in Foods and Beverages Consider what your favorite food or beverage may be… now ask yourself, “Why is it that I love it so much?” Aside from the price, sustainable ingredients, and nutrition facts, flavor is a top driver for consumers. Flavor is driven by chemistry, which makes analyzing the complex interplay […]