Determination of quality characteristics and shelf life of kiwifruit (A. chinensis var. deliciosa ‘Hayward’) slices by drying them in a heat pump dryer at different water content values
Yazarlar (4)
Z. Göksel
Atatürk Horticultural Central Research Institute, Türkiye
A. Atak
Atatürk Horticultural Central Research Institute, Türkiye
Doç. Dr. Cüneyt TUNÇKAL Yalova Üniversitesi, Türkiye
A. Yemenicioǧlu
Izmir Institute of High Technology, Türkiye
Bildiri Türü Tebliğ/Bildiri Bildiri Dili İngilizce
Bildiri Alt Türü Özet Metin Olarak Yayınlanan Tebliğ (Uluslararası Kongre/Sempozyum)
Bildiri Niteliği Web of Science Kapsamındaki Kongre/Sempozyum
DOI Numarası 10.17660/ActaHortic.2022.1332.41
Kongre Adı PROCEEDINGS OF THE X International Symposium on Kiwifruit
Kongre Tarihi 27-09-2021 / 30-09-2021
Basıldığı Ülke Türkiye Basıldığı Şehir Yalova
Bildiri Linki https://www.ishs.org/symposium/588
UAK Araştırma Alanları
Tarımsal Enerji Sistemleri
Özet
Kiwifruit cultivation area and production are increasing every year in Turkey. With this increase, kiwifruit should be processed and evaluated in different ways other than fresh consumption. In this study, A. chinensis var. deliciosa'Hayward', almost the only cultivar grown in Turkey, was used. Kiwifruits were harvested at 7-8% Brix and placed in cold storage. Fruits were taken out of cold storage when their Brix value was 12-13, pH 4.32-4.35, firmness 8-9 N and acidity 0.96-1.1%, then pre-treated for drying. Fruits were cut into 9 mm-thick slicess after peeling, and the fruit slices were impregnated with sucrose (60% Brix) by applying osmotic dehydration with vacuum impedance. Then, the kiwifruit slices impregnated with sucrose and not pre-treated were dried in a heat pump dryer at 42 C at a speed of 1 ms‑1 as dried kiwifruit (10-15% water content) and semi-dried kiwifruit (30-35% water content). All dried samples were …
Anahtar Kelimeler
Kiwifruit slices | Medium moisture fruits | Osmotic dehydration | Sucrose impregnation