DIFFERENTIATION OF ALE AND LAGER FLAVORS BY PRINCIPAL COMPONENTS-ANALYSIS OF FLAVOR CHARACTERIZATION DATA

被引:18
作者
CLAPPERTON, JF
PIGGOTT, JR
机构
[1] BREWING IND RES FDN,REDHILL RH1 4HY,SURREY,ENGLAND
[2] UNIV STRATHCLYDE,DEPT FOOD SCI & NUTR,GLASGOW G1 1XW,SCOTLAND
关键词
beer type; flavour; sensory analysis; statistical analysis;
D O I
10.1002/j.2050-0416.1979.tb03921.x
中图分类号
TS2 [食品工业];
学科分类号
0832 ;
摘要
The application of principal components analysis to flavour characterization data has been examined by comparing and contrasting 32 beer samples. These comprised two samples of each of 16 brands of beer selected to represent 4 different types, contrasting ales and lager beers of two different strengths. Two‐dimensional plots of results using the first two principal components as axes showed resolution of the four groups of beers and the close proximity of the majority of the duplicate samples. Differences between samples thus revealed are in accordance with known differences between the beer flavours. 1979 The Institute of Brewing & Distilling
引用
收藏
页码:271 / 274
页数:4
相关论文
共 21 条
[1]   DIMETHYL SULFIDE AS A FEATURE OF LAGER FLAVOR [J].
ANDERSON, RJ ;
CLAPPERTON, JF ;
CRABB, D ;
HUDSON, JR .
JOURNAL OF THE INSTITUTE OF BREWING, 1975, 81 (03) :208-213
[2]  
BAKEWELL ML, 1974, ASF2 U READ DEP APPL
[3]  
BROWN DGW, J I BREWING
[4]  
BROWN DGW, 1974, P AM SOC BREWING CHE, V32, P1
[5]  
CAIRNCROSS SE, 1950, FOOD TECHNOL-CHICAGO, V4, P308
[6]  
CAUL JF, 1957, ADV FOOD RES, V7, P5
[8]   PROFILE ANALYSIS AND FLAVOR DISCRIMINATION [J].
CLAPPERTON, JF .
JOURNAL OF THE INSTITUTE OF BREWING, 1974, 80 (02) :164-173
[9]   RIBES FLAVOR IN BEER [J].
CLAPPERTON, JF .
JOURNAL OF THE INSTITUTE OF BREWING, 1976, 82 (03) :175-176
[10]   DERIVATION OF A PROFILE METHOD FOR SENSORY ANALYSIS OF BEER FLAVOR [J].
CLAPPERTON, JF .
JOURNAL OF THE INSTITUTE OF BREWING, 1973, 79 (06) :495-508