değerlendirme süreci Mantar Dergisi 2147-6845 Selçuk Üniversitesi The Effect of Drying Temprature on Drying Time and Rehydration Rate of White Button Mushroom (Agaricus bisporus) in Halogen Heater Halojen Isıtıcılı Kurutucuda Kurutma Sıcaklığının Beyaz Şapkalı Mantarının (Agaricus bisporus) Kuruma Süresi ve Rehidrasyon Oranına Etkisi https://orcid.org/0000-0001-5868-5434 Kırmızıkaya Elif Sena KAHRAMANMARAŞ SÜTÇÜ İMAM ÜNİVERSİTESİ https://orcid.org/0000-0002-7715-7423 Çınar İnci KAHRAMANMARAŞ SÜTÇÜ İMAM ÜNİVERSİTESİ 12 26 2019 10 3 172 177 10 28 2019 12 04 2019 Copyright © 2010, Mantar Dergisi 2010 Mantar Dergisi

Present work investigated the effect of drying temperatureon drying time and rehydration rate of white button mushroom (Agaricusbisporus) in halogen heated drier. Samples having 1 cm thickness were driedat 40, 50 and 60oC in halogen heated drier. Drying curves wereprepared from the plots of sample weight losses during drying at the timeinterval of 10 min for first hour of drying and 30 min for the rest.Rehydration rates were determined by the weight gain of dried samples in 10,20, 30 60 and 1440 mins of rehydration. Drying time of mushroom samples toreach final moisture content of 6.58% were 480, 240 and 150 min for drying at40, 50 and 60oC while rehydration rates were 92.02, 90.53 and 90.40%respectively. Study showed that the increase in drying temperature resulted indecrease drying time and rehydration rate. Two way variance analyses indicatedthat the effect of drying temperature increase on drying time was statisticallyimportant (p<0.05) this effect on rehydration rate was not statisticallyimportant (p>0.05).

Çalışmada halojenısıtıcılı kurutmada kurutma sıcaklıklarının kültür mantarının (Agaricusbisporus) kurutulmasında kuruma süresi ve rehidrasyon oranına etkileriaraştırılmıştır. 1cm kalınlıkta kesit alınan örnekler halojen ısıtıcılı kurutucuda 40, 50 ve 60°C’de kurutulmuştur.Kuruma eğrileri ilk saatte 10’ar dk devamında 30 dk periyotlarda örnekağırlıkları kaydedilerek oluşturulmuştur. Rehidrasyon oranı kurutulmuşörneklerin 10, 20, 30, 60 ve 1440 dakikalık rehidrasyon sonucu %ağırlıkartışıyla ifade edilmiştir. Mantar örneklerinin 40, 50 ve 60°C’de kurutulmalarındason nem içeriğine (%6.58) ulaşma süreleri sırasıyla 480, 240 ve 150 dk ikenrehidrasyon oranları %92.02, 90.53 ve 90.40 olarak kaydedilmiştir. Çalışmadakurutma sıcaklığının artmasının kuruma süresini kısalttığı ancak rehidrasyonoranında azalmaya sebep olduğu görülmüştür. İki yönlü varyans analizlerinde isesıcaklık artışının kuruma süresi üzerine etkisi istatistiksel olarak önemli(p<0.05) iken rehidrasyon oranına etkisi önemsiz bulunmuştur (p>0.05).

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