THE EFFECT OF ROASTING TEMPERATURE IN PRODUCTION OF COCOA CHESTNUT CREAM‒A NEW PRODUCT
Open Access
- 1 August 2019
- journal article
- Published by Association of Food Technology, Turkey in GIDA / The Journal of Food
- Vol. 44 (4), 576-584
- https://doi.org/10.15237/gida.gd19072
Abstract
En tr In this study, the effect of different chestnut roasting temperatures and times on the physical, textural and sensory properties of cocoa chestnut cream as a new product was investigated. Two different chestnut roasting temperatures (150 and 200 °C) and times (20 min and 40 min) were studied in laboratory scale model production. As the chestnut roasting temperature increased, accelerated oil separation, spreadability, stickiness, a*, b*, and ΔE* values increased, while water activity level, L* values and colour ‒ appearance score decreased. It was observed that the temperature and time of chestnut roasting did not have a significant effect on taste ‒ aroma score, but has a significant effect that do not show a specific trend on body ‒ texture score. As a result, it was concluded that the product with the most suitable properties was the cocoa chestnut cream produced from the chestnut roasting at 200 °C for 40 minutes. Bu araştırma kapsamında, farklı kestane kavurma sıcaklıkları ve sürelerinin yeni bir ürün olan kakaolu kestane kremasının fiziksel, tekstürel ve duyusal özelliklerine etkisi incelenmiştir. Laboratuar ölçekli model üretimde iki farklı kestane kavurma sıcaklığı (150 ve 200 °C) ve süresi (20 dk. ve 40 dk.) çalışılmıştır. Kestane kavurma sıcaklığı arttıkça hızlandırılmış yağ ayrılması, sürülebilirlik, yapışkanlık, a*, b* ve ΔE* değerleri artış gösterirken su aktivitesi, L* değeri ve renk ‒ g ö r ü n üş puan ı azalm ış t ı r. Kestane kavurma s ı cakl ığı ve s ü resinin tat ‒ aroma puanı üzerinde önemli bir etkisi olmadığı gözlenirken, yapı ‒ tekstür puanları üzerinde ise belirli bir trende sahip olmayan etkisinin olduğu görülmüştür. Sonuç olarak, en uygun özelliklere sahip ürünün 200 °C’de 40 dk. kavrulan kestaneden üretilen kakaolu kestane kremasının olduğu sonucuna varılmıştır.Keywords
This publication has 11 references indexed in Scilit:
- Türkiye Kestane Piyasasındaki GelişmelerKahramanmaraş Sütçü İmam Üniversitesi Tarım ve Doğa Dergisi, 2019
- Physico-chemical, rheological and antioxidant properties of sweet chestnut ( Castanea sativa Mill. ) as affected by pan and microwave roastingJournal of Advanced Research, 2017
- Production of fermented chestnut purees by lactic acid bacteriaInternational Journal of Food Microbiology, 2012
- Thermal processing effects on the functional properties and microstructure of lentil, chickpea, and pea floursFood Research International, 2011
- Composition of European chestnut (Castanea sativa Mill.) and association with health effects: fresh and processed productsJournal of the Science of Food and Agriculture, 2010
- Chemical compositions, functional properties, and microstructure of defatted macadamia floursFood Chemistry, 2008
- Chemical composition of fruits of some important chestnut cultivarsBrazilian Archives of Biology and Technology, 2006
- Rheology of starch–milk–sugar systems: effect of heating temperatureCarbohydrate Polymers, 2004
- Functionality of Palm Oil as a Stabilizer in Peanut ButterJournal of Food Science, 2003
- Functional properties of proteins in foods: A surveyC R C Critical Reviews in Food Science and Nutrition, 1976