Sürdürülebilir Kalkınma Amaçları

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• MakaleYalnız künye2020/r/gumushane/13058
  Effect of concentration and drying processes on physical and chemical properties of strawberry {arbutus unedo l.) leather (pestil)

  Kerse, Sevgi; Okcu, Zuhal

  In this study, producting with different concentration of starch (%5 ve %8) and different dried methods (in drying oven 60 °C, 80 °C, microwave oven and conventional drying methods arbutus leather is analysed in terms of physical, chemical and sensory parameters. Fruit is more ascorbic acid, total phenolic, antioxidant activity than other leathers. Fruit leathers which contain %8 starch, values are high than leather produced in different concentratioas exclusive HMF value. Fruit leather which dried conventional methods has high value of total dry matter, water soluble dry matter, total sugar, invert sugar,sucrose, ascorbic acid and ABTS values. Fruit leather which dried in micro waveoven has highvalue of ash, total phenolic, DPPH and HMF value. Leathers, which is most appreciated in sensory evaluation, is pestil dried at 60 °C.The least appreciated was the microwave-dried leather.

  İncele
• Derleme MakaleAçık Erişim2018/r/gumushane/16788
  Edible Film and Coating Applications in Fruits and Vegetables

  Okcu, Zuhal; Yavuz, Yasemin; Kerse, Sevgi

  Different preservation and packing techniques are applied to maintain quality and safety during food transportation and storage. Changing in world and increasing consumer demands led to new techniques and procedures in packing. Light, easy opening, eco-friendly, bioplastic and edible packaging materials are improved to resolve problems that occured nowadays. Edible packaging material are environment-friendly because they decompose quickly in nature even if don't consume. In addition edible films increase food's organoleptic properties and support nutritional values when used with inserted supporting member. Fruits and vegetables are high sensitive product; therefore, attention should be paid while transporting and storing and they must be packed in the right way.. Delaying ripening and reducing loss of weight in fruit and vegetable could be supplied with edible films and coatings.

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  İncele
• MakaleYalnız künye2017/r/gumushane/18543
  Kuşburnu meyvesinin değişik ürünlere işlenirken besinsel kalitesindeki değişim

  Kerse, Sevgi; Yavuz, Yasemin; Okcu, Zühal

  Kuşburnu ülkemizde yabani olarak yetişen Rosaceae familyasına ait çok yıllık bir bitki olup, dünyada 100'den fazla türü belirlenmiştir. Beslenme fizyolojisi ve gıda teknolojisi açısından günümüzde önemli bir yere sahip olan kuşburnu, taze olarak tüketilebildiği gibi marmelat, pul, reçel, nektar ve çay gibi ürünlere işlenerek ya da kurutularak farklı yollarla değerlendirilebilmektedir. Kuşburnu meyvesi özellikle içerdiği C ve E vitaminleri, karotenoidler, flavonoid glikozit ve proantosiyanidin gibi fenolik maddeler nedeniyle güçlü bir antioksidan kaynağıdır. Farklı şekillerde tüketimi yapılan kuşburnunun gördüğü işlemler içerdiği bileşenlerin miktarını da önemli derecede etkileyebilmektedir

  İncele