COLOUR CHANGE AND WEIGHT LOSS DURING THE ROASTING PROCESS FOR PRODUCTION OF CAROB POWDER

Farkl> kavurma süreleri (0, 5, 10, 15, 20, 30, 45, 60, 75 ve 90 dakika) ve s>cakl>klar>n>n (135, 150 ve165°C) keçiboynuzu tozunun görünür renk de¤iflimi ve a¤>rl>k kayb> üzerine etkisi araflt>r>lm>flt>r.Kavurma süresi ve s>cakl>¤> örneklerin renk parametrelerinden olan L ve b de¤erleri ile a¤>rl>k kayb>n>önemli derecede (Pcakl>¤>n 135'den 165°C'ye artmas> ile toplam renk de¤ifliminde %60'l>k birart>fl görülmüfltür. Ayr>ca a¤>rl>k kayb> ve renk parametrelerindeki önemli de¤iflikliklerin üçboyutlu modellere uygunlu¤u test edilmifltir. Keçiboynuzu tozunun a¤>rl>k kayb> ve toplam renkde¤ifliminin tan>mlanmas>nda Gaussian modeli en uygun model olarak belirlenirken, paraboloidmodel ise renk parametrelerinden L de¤erindeki de¤iflim için en uygun model olarak belirlenmifltir.

KEÇİBOYNUZU TOZU ÜRETİMİNDE KAVURMA PROSESİ SÜRESİNCE RENK DEĞİŞİMİ VE AĞIRLIK KAYBI

The effect of different roasting times (0, 5, 10, 15, 20, 30, 45, 60, 75 and 90 min) and temperatures (135, 150 and 165 °C) on the weight loss and apparent colour change of carob powder was investigated. The roasting time and temperature significantly (P

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Gıda-Cover
  • ISSN: 1300-3070
  • Yayın Aralığı: Yılda 6 Sayı
  • Başlangıç: 1976
  • Yayıncı: Prof. Dr. İbrahim ÇAKIR
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