Physicochemical Properties and Sensory Evaluation of Wheat-Purple Rice Biscuits Enriched with Green-Lipped Mussel Powder (Perna canaliculus) and Spices
Table 5
Average value of sensory liking scoresa of the four different ethnic groups (Thai, Chinese, Caucasian, and Pacific Islander) for the four different fortified biscuits.
Attributes
Ethnic groups
valueb
LSDcE (5%)
LSD P (5%)
LSD E × P (5%)
Thai
Chinese
Caucasian
Pacific Islander
E
P
E × P
Color
Control
4.5
3.9
4.9
5.8
<0.01
<0.01
<0.01
0.5
0.2
0.2
Mussel powder 10%
5.2
4.8
5.7
5.5
Mussel powder 15%
4.5
4.8
4.6
5.0
Mussel powder 20%
4.7
4.6
5.2
5.0
Overall appearance
Control
4.8
4.5
5.1
5.9
<0.01
0.226
0.01
0.4
0.2
0.2
Mussel powder 10%
5.3
4.5
5.3
5.2
Mussel powder 15%
5.0
4.5
4.8
5.0
Mussel powder 20%
4.8
4.9
4.8
5.4
Touch/texture
Control
4.6
4.9
5.3
6.1
<0.01
<0.01
<0.01
0.4
0.2
0.2
Mussel powder 10%
4.5
4.9
5.4
5.3
Mussel powder 15%
4.3
4.1
5.1
5.1
Mussel powder 20%
4.3
4.6
4.4
5.1
Touch/oiliness
Control
5.3
4.6
5.3
6.1
<0.01
<0.01
<0.01
0.4
0.2
0.2
Mussel powder 10%
5.1
4.8
5.1
5.1
Mussel powder 15%
5.1
4.4
5.0
4.7
Mussel powder 20%
5.2
5.0
4.4
4.9
Sweetness
Control
5.2
5.3
5.8
6.2
<0.01
<0.01
<0.01
0.5
0.2
0.2
Mussel powder 10%
4.8
4.8
4.2
5.4
Mussel powder 15%
5.2
3.8
3.0
4.9
Mussel powder 20%
4.9
3.8
3.5
5.0
Crunchiness
Control
3.7
4.9
5.3
6.3
<0.01
<0.01
<0.01
0.4
0.2
0.2
Mussel powder 10%
3.6
4.3
3.8
5.9
Mussel powder 15%
3.7
3.8
3.4
5.1
Mussel powder 20%
3.2
4.3
3.6
5.1
Flavor
Control
5.6
5.5
5.6
6.2
<0.01
<0.01
<0.01
0.5
0.3
0.2
Mussel powder 10%
3.4
4.0
2.7
5.3
Mussel powder 15%
3.8
3.0
2.5
4.3
Mussel powder 20%
3.4
3.4
2.2
4.1
Overall acceptability
Control
5.3
5.1
5.8
6.1
<0.01
<0.01
<0.01
0.4
0.2
0.2
Mussel powder 10%
4.3
3.9
3.6
5.4
Mussel powder 15%
4.3
3.4
2.9
5.1
Mussel powder 20%
3.8
3.3
2.2
4.9
aEvaluated on seven-point hedonic scales varying from 1 = dislike extremely to 7 = like extremely. bProbability values due to sensory evaluation of the four ethnic groups (E), products (P), and interaction effects (E × P) were obtained by two-way ANOVA (). cLSD, least significant difference.
