Cold acclimation of carrots during storage mechanical properties and antifreezing protein.
Författare
Redaktör
- B.E. Verlinden
- B.M. Nicolai
- J. De Baerdemaeker
Summary, in English
Changes in the composition of carrot cell wall proteins were investigated, associating metabolic changes during long-term storage with changes in mechanical properties. Harvested carrots accumulate an antifreezing protein in their cell walls reaching a maximum level after 12 weeks of storage at 0°C, followed by a gradual decrease. During the same period of time, there is a decrease in the slicing force during the first 7 weeks of storage followed by an increase until the 12th week. The appearance and accumulation of the antifreezing protein suggest that structural changes leading to changes in mechanical properties during the first 12 weeks of storage might be associated with a cold acclimation process.
Avdelning/ar
- Department of Food Technology, Engineering and Nutrition
- Kemiska institutionen
Publiceringsår
2003
Språk
Engelska
Sidor
699-703
Publikation/Tidskrift/Serie
Acta horticulturae : technical communications of ISHS
Volym
599
Dokumenttyp
Konferensbidrag
Förlag
International Society for Horticultural Science (ISHS)
Ämne
- Food Engineering
Status
Published
ISBN/ISSN/Övrigt
- ISSN: 0567-7572