Abstract
The use of near infrared reflectance spectroscopy (NIRS) was investigated as an alternative method for predicting moisture (M), oil, crude protein (CP), ash, salt as NaCl, total volatile nitrogen (TVN) and buffer capacity in fishmeal. The NIRS calibration models were developed using the modified partial least squares (MPLS) regression technique. One thousand and ten (n =1010) fishmeal samples were used to predict chemical composition for quality control in the fishmeal industry. Equations were selected based on the lowest cross validation errors (SECV). The coefficient of determination in calibration (R (2) ) and SECV were 0.93 and 3.9 g kg(-1) dry matter (DM); 0.85 and 5.7 g kg(-1) DM; 0.92 and 3.7 g kg(-1) DM; 0.91 and 4.7 g kg(-1) DM; 0.88 and 6.7 g kg(-1) DM; 0.94 and 1.8 g kg(-1) DM; for M, CP, oil, ash, TVN and NaCl, respectively. It was concluded that NIRS can be used as a method to monitor the quality of fishmeal under industrial conditions.
| Original language | English |
|---|---|
| Pages (from-to) | 149-155 |
| Number of pages | 6 |
| Journal | Aquaculture Nutrition |
| Volume | 8 |
| DOIs | |
| Publication status | Published - 2002 |
Keywords
- composition
- fishmeal
- near infrared reflectance spectroscopy
- quality control
- COMPOUND FEEDS
- ENERGY VALUE
- PREDICT
Cite this
The assessment of the chemical composition of fishmeal by near infrared reflectance spectroscopy. / Cozzolino, D.; Chree, A.; Murray, I.; Scaife, Jeremy R.
In: Aquaculture Nutrition, Vol. 8, 2002, p. 149-155.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - The assessment of the chemical composition of fishmeal by near infrared reflectance spectroscopy
AU - Cozzolino, D.
AU - Chree, A.
AU - Murray, I.
AU - Scaife, Jeremy R
PY - 2002
Y1 - 2002
N2 - The use of near infrared reflectance spectroscopy (NIRS) was investigated as an alternative method for predicting moisture (M), oil, crude protein (CP), ash, salt as NaCl, total volatile nitrogen (TVN) and buffer capacity in fishmeal. The NIRS calibration models were developed using the modified partial least squares (MPLS) regression technique. One thousand and ten (n =1010) fishmeal samples were used to predict chemical composition for quality control in the fishmeal industry. Equations were selected based on the lowest cross validation errors (SECV). The coefficient of determination in calibration (R (2) ) and SECV were 0.93 and 3.9 g kg(-1) dry matter (DM); 0.85 and 5.7 g kg(-1) DM; 0.92 and 3.7 g kg(-1) DM; 0.91 and 4.7 g kg(-1) DM; 0.88 and 6.7 g kg(-1) DM; 0.94 and 1.8 g kg(-1) DM; for M, CP, oil, ash, TVN and NaCl, respectively. It was concluded that NIRS can be used as a method to monitor the quality of fishmeal under industrial conditions.
AB - The use of near infrared reflectance spectroscopy (NIRS) was investigated as an alternative method for predicting moisture (M), oil, crude protein (CP), ash, salt as NaCl, total volatile nitrogen (TVN) and buffer capacity in fishmeal. The NIRS calibration models were developed using the modified partial least squares (MPLS) regression technique. One thousand and ten (n =1010) fishmeal samples were used to predict chemical composition for quality control in the fishmeal industry. Equations were selected based on the lowest cross validation errors (SECV). The coefficient of determination in calibration (R (2) ) and SECV were 0.93 and 3.9 g kg(-1) dry matter (DM); 0.85 and 5.7 g kg(-1) DM; 0.92 and 3.7 g kg(-1) DM; 0.91 and 4.7 g kg(-1) DM; 0.88 and 6.7 g kg(-1) DM; 0.94 and 1.8 g kg(-1) DM; for M, CP, oil, ash, TVN and NaCl, respectively. It was concluded that NIRS can be used as a method to monitor the quality of fishmeal under industrial conditions.
KW - composition
KW - fishmeal
KW - near infrared reflectance spectroscopy
KW - quality control
KW - COMPOUND FEEDS
KW - ENERGY VALUE
KW - PREDICT
U2 - 10.1046/j.1365-2095.2002.00206.x
DO - 10.1046/j.1365-2095.2002.00206.x
M3 - Article
VL - 8
SP - 149
EP - 155
JO - Aquaculture Nutrition
JF - Aquaculture Nutrition
SN - 1353-5773
ER -