เอกสารการประชุมวิชาการและนำเสนอผลงานวิจัย ครั้งที่ 21 / 2554 (Oral) - page 169

:5<= Ep 9< 8 5 ; 311 =D C (kW-h), M in 9< 9 5 <4 : = 56C J 1DA:6 (% dry-basis), Mf 9< 9 5 <4 C J 1
DA:6 (% dry-basis), Wd 9< E4 B 3 BC1 (kg) 3.6 9< 63 : J 8 1B G J 1; 311 cFFC
2. :9 B AA2E 1 19 6> 6
B K 8 AA 5 19 6> 6 =:B5 5 E B 3 A :9 B A A BC1 c CD C AA2E 1 1
9 6> 6 K 8 AA6G 1 } 31 316 1 = 1
8B 1 AA2E 1 19 6> 6 J 1 A BC1 (Hii et al., 2009 and Tirawanichakul et al., 2009)
Name of model Model equation
Newton MR=exp(-kt)
Page MR=exp(-ktn)
Henderson and Pabis MR=a exp(-kt)
Logarithmic MR=a exp(-kt)+c
Two term MR=a exp(-k1t)+b exp(-k2t)
Logistic MR=a/(1+exp(kt))
H ;2 9G RMSE (Root mean square error) %E (Percentage error) I?= 19E c C2 5 5
∑
=
− =
N
1i
2
)
i pre, MR
i exp, (MR
N
1
RMSE ,:5<= N 9< 2E JC 5K 3 4 1B5 (3)
9 9=?A (Tirawanichakul et al., 2009)
1. :9 B9 ; 1 C
3 J 1DA:6 G B 31 A BC1 C :9 <= 1 Hunter Lab G Color Flex G 3 6G 63 G 12
E : A 3A2 J 5 6 T (X=77.69, Y=82.57, Z=87.92) 6 55 6 T AA CIE (L*, a* b*) H 9G L*
19G 9 5 G 1 E 9G a* 19G 1 :J 9G b* 19G :B < 1 E 4 :1 E A
63 G 1 3 IE4 1 V :8b 9G :€ =
2. :9 B C 9< 63
:9 B C 9< 63 J 1DA:6 B 31 A BC1 = 6G 1 } E AH E DA:6 B 31
A BC15 GD E4 C B K 5 90±3°C : 15 2 34 E 4 E I3A E4 C 3= 1 E4 B 3 J 1
63 G 1B 31 9< 63 9E C 9< 63 6 5 5 (4)
100
d
m
f
m
on %Rehydrati × = (4)
:5<= md 9< E4 B 3 J 1DA:6 G VG A 9< 63 (g) mf 9< E4 B 3 J 1DA:6 B 31VG A 9< 63 (g)
D A> D
8 9? ( 9 )
2 V 1 A BC 1DA:6 H D C A BC16G 1 } 9E B 9G 3 6 G 9 5 <4 =:
6G 1 } 31 5 (5) V 1 1 31 K8 = 2