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Titolo:
CANADIAN AND PERUVIAN GUSTATORY RESPONSE TO BITTERNESS AND SALT IN INSTANT POTATO PUREE
Autore:
MACDONALD BA; WATTS BM; FITZPATRICK DW;
Indirizzi:
UNIV MANITOBA,DEPT FOODS & NUTR WINNIPEG R3T 2N2 MANITOBA CANADA UNIV MANITOBA,DEPT FOODS & NUTR WINNIPEG R3T 2N2 MANITOBA CANADA MCGILL UNIV,SCH DIETET & HUMAN NUTR ST ANNE BELLEVUE H9X 1C0 QUEBEC CANADA
Titolo Testata:
Ecology of food and nutrition
fascicolo: 2, volume: 30, anno: 1993,
pagine: 127 - 136
SICI:
0367-0244(1993)30:2<127:CAPGRT>2.0.ZU;2-7
Fonte:
ISI
Lingua:
ENG
Soggetto:
TASTE PERCEPTION;
Keywords:
TASTE THRESHOLDS; HEDONIC; PERU; CANADA; POTATO; SENSORY ANALYSIS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
16
Recensione:
Indirizzi per estratti:
Citazione:
B.A. Macdonald et al., "CANADIAN AND PERUVIAN GUSTATORY RESPONSE TO BITTERNESS AND SALT IN INSTANT POTATO PUREE", Ecology of food and nutrition, 30(2), 1993, pp. 127-136

Abstract

Canadian and Peruvian taste detection thresholds for quinine sulphateand sodium chloride were determined in an instant potato puree. Thesedata were compared with thresholds in aqueous solution to determine the extent of threshold modification. Both Peruvians and Canadians had very low thresholds for quinine sulphate in the puree (5 to 9 ppm), but higher thresholds for sodium chloride in the potato mixture (217 to 223 ppm). With the puree, quinine sulphate thresholds were six to eleven times higher, and sodium chloride thresholds two to three times higher, for Peruvians and Canadians respectively, than with aqueous solutions. Women were more sensitive to saltiness than men, but bitterness thresholds did not differ significantly by sex. Hedonic scores were not correlated to panelists' thresholds for either tastant. Factors affecting threshold determinations and implications for cross-cultural research are discussed.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 02/12/20 alle ore 05:12:04