Combined use of cocoa dietary fibre and steviol glycosides in low‐calorie muffins production. (15th February 2017)

• Record Type: Journal Article
• Authors: Karp, Sabina; Wyrwisz, Jarosław; Kurek, Marcin Andrzej; Wierzbicka, Agnieszka
• Is Part Of: International journal of food science & technology. Volume 52:Number 4(2017)
• Page Start: 944
• Page End: 953
• Publication Date: 2017-02-15
• Subjects: Cocoa dietary fibre -- functional food -- muffins -- steviol glycosides -- texture profile analysis; Food industry and trade -- Periodicals; 664
• DOI: 10.1111/ijfs.13358
• Languages: English
• ISSNs: 0950-5423

Abstract

Summary: Today, consumers are more conscious about nutrition and food products with health benefits. In this study, partial sucrose replacement (20%) with steviol glycosides derived from Stevia Rebaudiana and total replacement of cocoa powder with cocoa fibre preparation in muffins were conducted. There were three levels of dietary fibre addition – 3%, 6% and 12%. Physical analysis of texture, colour, cooking yield and porosity was conducted. Moreover, chemical analysis of total dietary fibre and total phenol content was made as well. Sensory evaluation in two parts was also carried out. The experiment revealed the increase in firmness, porosity, TDF and TCP and the decrease in springiness, cohesiveness and lightness. The best‐ranked sample in sensory evaluation was muffin with 6% of TDF sweetened with mixture of sugar and stevia. Stevia addition enhanced cocoa and sweet taste in tested muffins. Abstract : This paper presents a cocoa dietary fibre and a stevia sweetener as an alternative replacements of cocoa powder and sugar in sweet bakery production. Pro‐health benefits and lower energy value were obtained due to fibre and stevia addition. Generally muffins with natural alternatives met the consumers' acceptance . The result also reviled increase of porosity, firmness and TPC, TDF content while lightness, springiness and cohesiveness of muffins decreased.