Sensory and physical quality characteristics of bread fortified with apple pomace using fuzzy mathematical model

Summary Apple pomace, after different processing procedures, was added into wheat flour in bread production to improve the dietary fibre content of breads. A fuzzy mathematical model was used in the sensory assessment of bread to improve the reliability of final conclusion. The addition of both apple pomace (AP) and skimmed apple pomace (SAP) reduced the extensibility and improved the resistance of wheat dough compared to the control sample. Wheat dough fortified with apple pomace of differing particle sizes did not have significant effects on either farinograph properties or extensograph properties. Sensory assessment of bread based on fuzzy mathematical model indicated that optimum concentration of apple pomace, both AP and SAP, added into wheat dough was 3%. Such results may be of importance when considering the use of apple pomace in bread production so as to enhance the dietary fibre intake, and also improve the sensory properties of bread.