dr hab. inż. Edyta Malinowska-Pańczyk
- Profesor uczelni w Katedra Chemii,Technologii i Biotechnologii Żywności
The influence of sterilization with EnbioJet Microwave Flow Pasteurizer on composition and bioactivity of aronia and blue-berried honeysuckle juices
In this study, fruit juices that are rich sources of anthocyanins, obtained from aronia (Am. chokeberry, Aronia melanocarpa) and blueberry honeysuckle (Lonicera caerulea L. var. edulis) were used to examine the preservation of plant phytochemicals and bioactivity upon sterilization -either thermal, or with an EnbioJet microwave flow pasteurizer. The chemical properties verified included determinations of anthocyanins and other...
The effects of high pressure at subzero temperature (193 MPa, at −20 °C) on inactivation of natural microflora of cod meat and degradation of trimethylamine oxide (TMAO) to trimethylamine (TMA) during refrigerated storage and to dimethylamine (DMA) and formaldehyde (FA) during frozen storage were investigated. The content of TMA, DMA and FA in cod meat did not change immediately after pressure treatment. During 40 days of frozen...
Comparison of oil yield and quality obtained by different extraction procedures from salmon (Salmo salar) processing byproducts
The content and composition of lipids in different byproducts (skins, heads, and backbones) from mechanically processed farmed Atlantic salmon were determined and compared with that obtained from wild salmon. Three different procedures were used to establish the optimal conditions of oil extraction (at high temperature −95°C, “cold” extraction at temperature not exceeding 15°C and enzyme assisted with Alcalase). “Cold” extraction...
Uzyskane stopnie/tytuły naukowe
Nadanie stopnia naukowegodr hab. inż. Technologia żywności i żywienia (Dziedzina nauk rolniczych)Uniwersytet Przyrodniczy w Poznaniu, Wydział Nauk o Żywności i Żywienia
Nadanie stopnia naukowegodr inż. Technologia chemiczna (Dziedzina nauk technicznych)
wyświetlono 1133 razy