search

Ankom XT10 Series Manual de usuario Pagina 10

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 32
  • Tabla de contenidos
  • MARCADORES
    • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 9
Operator’s Manual
pg. 10 Rev F 12/08/14
Fat Extraction Calculations
Crude Fat Calculation
Crude Fat contained within a food or feed sample can be calculated using the following formula:
% Crude Fat
=
100 x (W
2
– W
3
)
W
1
Where:
W
1
=
Original weight of sample
W
2
=
Weight of pre-extraction dried sample and filter bag
W
3
=
Weight of dried sample and filter bag after extraction
For Liquid Samples, W
2
and W
3
in the equation above will include the weight of Diatomaceous Earth (DE).
For meat samples with > 15% fat and plant samples with > 20% fat:
% Crude Fat
=
100 x ((W
2
– W
4
) – W
3
)
W
1
Where:
W
4
=
Weight of the weigh tin
Total Fat Calculation
If hydrolysis is done prior to fat extraction, then Total Fat contained within a food or feed sample can be calculated
using the following formula:
% Total Fat
=
100 x (W
2
– (W
3
+ (C
1
– C
2
)))
W
1
Where:
W
1
=
Original weight of sample
W
2
=
Weight of dried sample, filter bag, and Diatomaceous Earth (DE) after hydrolysis
W
3
=
Weight of dry extracted sample, filter bag, and DE
C
1
=
Blank filter bag dry weight after hydrolysis
C
2
=
Blank filter bag weight after extraction
Fat Extraction Support Items
The following support items are needed to perform the fat extraction procedure:
Item
Recommended Product
Electronic Balance with four-place readout
ANKOM #TB Balance Hardware
ANKOM #TBS Balance Software
Filter Bags
ANKOM #XT4
Bag Holder (used for adding sample to an empty filter bag)
ANKOM #101.2
Heat Sealer for sealing the filter bags
ANKOM #1915 (120V), #1920 (220V)
Solvent Resistant Marker
ANKOM #F08
Desiccant Pouch or Weigh Tin Desiccator for drying
ANKOM #X45, #X49
Dryer (capable of temperatures from 60-120°C) - optional
ANKOM #RD (120V), #RDI (220V)
Oven for drying (capable of maintaining 102°C±2°)
Ventilated oven trays to allow for sufficient oven air flow
Weigh Tins (used with samples of > 20% fat)
Sample
Spoon
Vista de pagina 9
1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 31 32

Comentarios a estos manuales

Sin comentarios
Relacionado con productos y manuales para Instrumentos de medición Ankom XT10 Series
Instrumentos de medición Ankom RF Manual de usuario   (48 paginas)
Instrumentos de medición Ankom HCl Series Manual de usuario   (28 paginas)
Instrumentos de medición Ankom Daisy Manual de usuario   (16 paginas)
Instrumentos de medición Ankom RD Manual de usuario   (9 paginas)
  • MWM Fostex Simply Seamless Pure Reliability HUSQVARNA-ELECTROLUX
  • Mikasa Juguetes y accesorios Ansco No Black & Decker Cortasetos Poder Avermedia Dispositivos De Captura De Vídeo ILuv No
  • Panasonic EWDJ10 Dell Inspiron 8600 Pac OS-4 LG 42PJ250R Casio LK-90TV
  • Canon EOS 700D Manual de usuario Acer TravelMate 3040 Manual de usuario Asus M11AD Manual de usuario Uniden EXAI918 El manual del propietario Asus Z84F Manual de usuario