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Sensory Detection and Population Thresholds for Sodium Tripolyphosphate in Cooked Ground Turkey Patties
Author(s) -
CHAMBERS BRIAN,
CHAMBERS EDGAR,
BOWERS JANE A. R.,
CRAIG JEAN A.
Publication year - 1991
Publication title -
journal of food science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.772
H-Index - 150
eISSN - 1750-3841
pISSN - 0022-1147
DOI - 10.1111/j.1365-2621.1991.tb08012.x
Subject(s) - flavor , food science , population , sodium , significant difference , chemistry , mathematics , statistics , medicine , environmental health , organic chemistry
ABSTRACT Sodium tripolyphosphate (STP) at levels of 0.1, 0.2, 0.3, 0.4, and 0.5% by weight was added to ground turkey meat to determine if a flavor difference could be detected when STP was present. Detection thresholds for STP in ground turkey meat were determined for 30 female respondents. Two population thresholds were determined using information from the detection thresholds. Two‐thirds of the respondents detected a difference between samples with no STP and those with 0.5% STP or less. STP added at less than 0.3% was undetected by more than 50% of the tested population.