Object
Fish feed, fishmeal, oils and feed ingredients
Parameter
Vitamin E (α-, β- γ- og δ- tocoferol)
Reference standard
Internal method
Internal method identity
A 121
Comment
Based on NS-EN 12822
Object
Feed and feed ingredients
Parameter
Fat, acid hydrolysis (EU)
Reference standard
COMMISSION REGULATION (EC) No 152
Internal method identity
A 38
Comment
Hydrolysis, fat extraction
Object
Feed and feed ingredients
Parameter
Fluor (acid soluble)
Reference standard
NS-EN 16279
Internal method identity
A 98
Comment
Ionselective electrode method (ISE)
Object
Feed and feed ingredients
Parameter
Nitrogen, combustion
Crude protein, combustion
Reference standard
NS-EN ISO 16634-1
Internal method identity
A 25
Comment
Combustion at 1100 degrees and determination with thermal conductivity
Object
Feed and feed ingredients
Reference standard
AOCS Ba 3-38
Internal method identity
A 03
Object
Feed, feed ingredients, and fish
Reference standard
Internal method
Internal method identity
A 23
Comment
Normal phase HPLC and UV detection
Object
Feed, feed ingredients, and fish
Parameter
Crude protein, water soluble
Reference standard
Internal method
Internal method identity
A 20
Comment
Extraction with boiling water and determination with Kjeldahl method
Object
Feed, feed ingredients, and fish
Parameter
Biogenic amines: Putrescine, cadaverine, histamine and tyramine
Reference standard
Internal method
Internal method identity
A 55
Comment
PCA extraction
HPLC, post-column derivatization and fluorescence detection
Object
Feed, feed ingredients, and fish
Reference standard
ISO 5984 withdrawn
Internal method identity
A 02
Comment
Annealing furnace, 550 degrees
Object
Feed, feed ingredients, and fish
Parameter
Moisture content / dry matter
Reference standard
ISO 6496
Internal method identity
A 04
Comment
Drying cabinet, 103 degrees
Object
Feed, feed ingredients, and fish
Parameter
Nitrogen, Kjeldahl
Crude protein, Kjeldahl
Reference standard
NS-EN ISO 5983-2
Internal method identity
A 01
Comment
Distillation (Kjeldahl)
Object
Feed, feed ingredients and fish
Parameter
Salt, NaCl determined as chloride
Reference standard
AOAC 937.09
Internal method identity
A 06
Comment
Titration. Volumetric method
Object
Feed, feed ingredients, and fish
Parameter
Total volatile nitrogen, distillation
Reference standard
AOAC 920.03
Internal method identity
A 05
Comment
Distillation / titration
Object
Feed, feed ingredients and fish
Parameter
Panaferd:
Astaxanthin, canthaxanthin, adonirubin
Reference standard
Internal method
Internal method identity
A 92
Comment
Extraction with THF, hexane, methanol.
Normal phase HPLC with two SI columns and UV detection
Object
Feed, feed ingredients and fish faeces
Parameter
Cysteine/cystine
Reference standard
Internal method
Internal method identity
A99
Comment
UPLC reverse phase, derivatization and fluorescence detection
Object
Feed, feed ingredients, fish and fish feces
Parameter
Amino acids, total:
Aspartic acid (Asp)
Serine (Ser)
Glutamic acid (Glu)
Glycine (Gly)
Histidine (His)
Arginine (Arg)
Threonine (Thr)
Alanine (Ala)
Proline (Pro)
Tyrosine (Tyr)
Valine (Val)
Methionine (Met)
Lysine (Lys)
Isoleucine (Ile)
Leucine (Leu)
Phenylalanine (Phe)
Reference standard
Internal method
Internal method identity
A 42
Comment
UPLC reverse phase, derivatization and fluorescence detection
Object
Feed, feed ingredients, fish and fish faeces
Parameter
Calcium (Ca), sodium (Na), phosphorus (P), magnesium (Mg), potassium (K), iron (Fe), zinc (Zn), copper (Cu), manganese (Mn) and yttrium (Y)
Reference standard
Internal method
Internal method identity
A 120
Comment
Based on NS-EN 15621
Microwave digestion of sample, analysis by inductively coupled plasma optical emission spectroscopy (ICP-OES)
Object
Marine, animal and vegetable oils and fats
Parameter
Free Fatty Acids
Reference standard
AOCS Ca 5a-40
Internal method identity
A 07
Object
Marine, animal and vegetable oils and fats
Parameter
p-Anisidine Value
Reference standard
AOCS Cd 18-90
Internal method identity
A 09
Comment
Spectrophotometer
Object
Marine, animal and vegetable oils and fats
Reference standard
AOCS Cd 8b-90
Internal method identity
A 10
Object
Marine, animal and vegetable oils and fats
Parameter
Insoluble impurities in fats and oils
Reference standard
NS-EN ISO 663
Internal method identity
A 11
Comment
Filtration / gravimetric
Object
Marine, animal and vegetable oils and fats
Parameter
Water content in oil
Reference standard
AOCS Ca 2e-84
Internal method identity
A 13
Comment
Karl Fischer titration
Object
Marine, animal and vegetable oils and fats
Parameter
Fatty Acid Composition:
Saturated fatty acids: 14:0, 16:0, 18:0; 20:0: 22:0.
Monounsaturated fatty acids (MUFA):
16:1,
18:1 (sum n-11, n-9, n-7, n-5),
20:1 (sum n-11, n-9, n-7),
22:1 (sum n-11, n-9, n-7),
24:1 n-9.
Polyunsaturated fatty acids:
16:2 n-4, 16:3 n-4, 18:2 n-6,
18:3 n-6, 18:3 n-3, 18:4 n-3,
20:2 n-6, 20:3 n-6, 20:4 n-6,
20:3 n-3, 20:4 n-3, 20:5 n-3 (EPA), 21:5 n-3, 22:4 n-6, 22:5 n-3,
22:6 n-3 (DHA).
Summations:
Sum saturated fatty acids,
sum MUFA,
sum PUFA omega-6,
sum PUFA omega-3,
sum total PUFA,
sum EPA + DHA,
sum identified fatty acids.
Ratio (n-6/n-3).
Reference standard
AOCS Ce 1b-89
Internal method identity
A 68
Comment
Methyl esterification, capillary GC-FID
Parameter
Nitrogen, Kjeldahl
Crude protein, Kjeldahl
Reference standard
Internal method
Internal method identity
A 01
Comment
Based on NS-EN ISO 5983-2 (Kjeldahl)