Exploring Hygroscopic Stability, Surface Properties, and Packaging Optimization through Advanced Sorption Techniques
Hybrid Workshop | Free-to-Attend
Join Us at DSM-Firmenich for a Hybrid Workshop on Sorption Science in Food, Fragrance & Nutrition
Join Surface Measurement Systems (SMS) and DSM-Firmenich for a half-day hybrid workshop exploring how sorption science enhances ingredient stability, performance, & packaging.
Discover how Dynamic Vapor Sorption (DVS), Inverse Gas Chromatography (iGC), & Vapor Pressure Analysis (VPA) are applied in real DSM-Firmenich projects—from assessing vitamin hygroscopicity to optimizing fragrance delivery & packaging solutions.
The event will feature case studies on moisture sensitivity, flow behavior, volatility, & phase transitions in powders used in nutrition, fragrance, & personal care. Whether attending in person or online, gain practical insights into how sorption data can guide smarter R&D & formulation strategies.
Topics being explored
Using Dynamic Vapor Sorption (DVS) to assess moisture sensitivity of vitamins, probiotics, and nutraceutical powders. Interpretation of sorption isotherms will help identify risks of caking and degradation. A case study could include moisture behavior of ascorbic acid (Vitamin C) or powdered Vitamin A across different RH levels.
Applying Inverse Gas Chromatography (iGC) to evaluate surface energy and active site distribution in powders such as encapsulated aromas, powdered sweeteners, or micronized UV filters. Results are correlated with flowability, adhesion, and blending compatibility. Comparative studies may demonstrate improvements in flowability with flow-aid treatment.
Understanding how DVS data informs the glass transition temperature (Tg) of amorphous materials like spray-dried glucose syrup or formulated milk powder. This helps predict texture loss or structural collapse due to moisture uptake, critical for shelf stability of snacks, nutritional bars, and pharmaceuticals.Sorption Techniques in Fragrance Formulation
Investigating the role of DVS and iGC in fragrance delivery and persistence. For example, studying how microcapsules absorb moisture and release encapsulated fragrance, or how perfume molecules interact with fibers or keratin, guiding the design of long-lasting, stable fragrances.
Introducing the use of Vapor Pressure Analyzer (VPA) to measure the volatility of fragrance compounds and other volatile ingredients. This technique enables precise quantification of vapor pressure under controlled conditions, supporting formulation of fragrances with desired evaporation profiles and long-lasting sensory effects. The VPA module is especially relevant for comparing volatility between raw materials, blends, or encapsulated fragrances.
Demonstrating how sorption profiles can guide selection of packaging materials. Practical examples include vapor permeability testing of films and moisture uptake behavior in relation to DSM-Firmenich ingredients. The workshop will highlight how to define packaging specifications that preserve the potency and quality of powder-based products.