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Lexicon development for the sensory description of rye bread
Author(s) -
Tran Thao,
James Meetha Nesam,
Chambers Delores,
Koppel Kadri,
Chambers Edgar
Publication year - 2019
Publication title -
journal of sensory studies
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.61
H-Index - 53
eISSN - 1745-459X
pISSN - 0887-8250
DOI - 10.1111/joss.12474
Subject(s) - flavor , lexicon , food science , secale , mathematics , biology , computer science , natural language processing , agronomy
Rye bread constitutes a major part of the Northern European cuisine and is known for its flavor versatility. Due to the large flavor difference between rye bread from Northern Europe and the United States, this study was designed to develop and evaluate a lexicon which acts as a tool for understanding the flavor profile of rye bread consumed in the United States and Northern Europe. A highly trained panel developed, defined, and referenced a lexicon with 28 flavor attributes using a consensus descriptive analysis method with 32 Northern European and U.S rye bread. The lexicon was tested with 18 representative samples. The data were analyzed using correlation analysis, principal component analysis, and cluster analysis. The results confirmed the high versatility in flavor among rye breads and revealed clear differences between Northern European rye breads and the U.S rye breads. Northen European rye bread flavor was spread over a wider flavor range than the U.S. products, and scored higher in sweet, overall grain, bran, and rye than U.S. rye breads. Practical applications The development of this lexicon for rye bread can help researchers to better understand the flavor profile of rye bread and support manufacturers in differentiating their products from competitors as well as improving existing products on the market.