Determination of Critical Storage Conditions for Spray-Dried Habanero Pepper (<i>Capsicum chinense</i>) Extracts by Coupling Water Adsorption Isotherms and Glass Transition Temperature
Abstrak
This study aimed to determine storage conditions for microparticles containing habanero pepper extracts with maltodextrin (MD) and a 95:5 <i>w</i>/<i>w</i> mixture with precipitated silica (MDSP) as wall materials. State diagrams (SD) using water adsorption isotherms and glass transition temperatures were created. Monolayer values were 6.17 g (MD) and 6.76 g (MDSP) of water/100 g d.s. Critical water activity values (a<sub>w</sub>C) were 0.49 for MD and 0.41 for MDSP. When stored at a<sub>w</sub> > a<sub>w</sub>C, both samples underwent physical transformations, with significant color changes (ΔE > 8). Conversely, storage below a<sub>w</sub>C resulted in minimal changes (ΔE < 4), consistent with the SD.
Topik & Kata Kunci
Penulis (7)
Ubaldo Richard Marín Castro
Fernando Cansino Jácome
José Arturo Olguín-Rojas
Guadalupe del Carmen Rodríguez-Jimenes
María Teresa González Arnao
Enrique Flores Andrade
Martha Paola Rascón Díaz
Format Sitasi
Akses Cepat
- Tahun Terbit
- 2023
- Sumber Database
- DOAJ
- DOI
- 10.3390/Foods2023-151
- Akses
- Open Access ✓