TY - JOUR
T1 - Exploratory study of potato cultivar differences in sensory and hedonistic applicability tests
AU - Kreutzmann, Stine
AU - Bassompierre, Marc Bent Renè
AU - Thybo, Anette Kistrup
AU - Buch, Lars
AU - Engelsen, Søren Balling
PY - 2011/3
Y1 - 2011/3
N2 - From a potato cultivar breeding database including 2,143 named cultivars and clones, 11 cultivars that spanned the major variation in cultivar quality were selected for subsequent sensory and hedonistic applicability tests. A tailor-made sensory profile of the cultivars was developed for four different cooking procedures: boiled, mashed, oven-fried and oven-cooked potatoes. A sensory profile consisted of the four to five most important sensory attributes, and the data was combined with the applicability data using multivariate data analysis. Ultimately, the variation in eating quality was evaluated in a hedonistic test with expert evaluation of applicability. Three gourmet chefs prepared the different cultivars as boiled potatoes, mashed potatoes, baked potatoes and oven-fried potatoes and evaluated the cultivars' applicability, while a sensory panel consisting of nine judges evaluated the sensory quality. The multivariate data analysis revealed a significant diversity amongst the cultivars for the different cooking procedures. A single PCA bi-plot was able to provide a simple and clear overview of the gastronomic diversity and possible applications of the different potato cultivars.
AB - From a potato cultivar breeding database including 2,143 named cultivars and clones, 11 cultivars that spanned the major variation in cultivar quality were selected for subsequent sensory and hedonistic applicability tests. A tailor-made sensory profile of the cultivars was developed for four different cooking procedures: boiled, mashed, oven-fried and oven-cooked potatoes. A sensory profile consisted of the four to five most important sensory attributes, and the data was combined with the applicability data using multivariate data analysis. Ultimately, the variation in eating quality was evaluated in a hedonistic test with expert evaluation of applicability. Three gourmet chefs prepared the different cultivars as boiled potatoes, mashed potatoes, baked potatoes and oven-fried potatoes and evaluated the cultivars' applicability, while a sensory panel consisting of nine judges evaluated the sensory quality. The multivariate data analysis revealed a significant diversity amongst the cultivars for the different cooking procedures. A single PCA bi-plot was able to provide a simple and clear overview of the gastronomic diversity and possible applications of the different potato cultivars.
U2 - 10.1007/s11540-010-9168-8
DO - 10.1007/s11540-010-9168-8
M3 - Journal article
SN - 0014-3065
VL - 54
SP - 13
EP - 28
JO - Potato Research
JF - Potato Research
IS - 1
ER -