FN Archimer Export Format PT J TI Comparative Value of a Sorting Procedure and Quantitative Descriptive Analysis to Investigate the Influence of Processing Parameters: Case Study of Hydrolysate Production From Salmon By-Products BT AF CARDINAL, Mireille BARON, Regis KOUAKOU, Christelle PROST, Carole COURCOUX, Philippe AS 1:1;2:1;3:1,2,4;4:2,4;5:3,4; FF 1:PDG-RBE-BRM-BIORAPHE;2:PDG-RBE-BRM-BIORAPHE;3:;4:;5:; C1 IFREMER, Lab Sci & Technol Marine Biomass, F-44311 Nantes, France. ONIRIS, Nantes Atlantic Coll Vet Med & Food Sci, Food Aroma Res Grp, Nantes, France. ONIRIS, USC Sensometr & Chemometr Lab, Nantes, France. LUNAM Univ Nantes Angers Le Mans, Nantes, France. C2 IFREMER, FRANCE ONIRIS, FRANCE ONIRIS, FRANCE UNIV NANTES, FRANCE SI NANTES SE PDG-RBE-BRM-BIORAPHE PDG-RBE-BRM-STBM IN WOS Ifremer jusqu'en 2018 copubli-france copubli-univ-france IF 1.979 TC 7 UR https://archimer.ifremer.fr/doc/00179/29051/27488.pdf LA English DT Article AB Many papers have recently discussed the value of a free sorting method as a rapid and simple alternative to quantitative descriptive analysis, considered the reference tool for food sensorial characterization. The aim of the present paper is to evaluate whether this method of free sorting can also be used to investigate the influence of processing parameters. An experimental design was applied to production conditions of enzymatic hydrolysates from salmon by-products. The effect of four processing parameters (time and temperature of hydrolysis, sugar and antioxidant addition) on the odor of the hydrolysates was studied using a sorting task with 45 untrained panelists and a quantitative descriptive analysis carried out with 11 trained panelists. This study on 21 enzymatic hydrolysates confirms the similarity of the two sensory maps and shows the value of free sorting in the sensory characteristic description step, especially to avoid missing some descriptors. It also highlights in this example that a holistic approach as sorting can reveal more easily than profiling the significant effects of process parameters on sensory characteristics and the relationships between sensory dimensions and instrumental measurements of volatile compounds. PY 2014 PD APR SO Journal Of Sensory Studies SN 0887-8250 PU Wiley-blackwell VL 29 IS 2 UT 000333762600007 BP 159 EP 170 DI 10.1111/joss.12091 ID 29051 ER EF