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Peanuts stored in sunlight

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Jane Parker

University of Reading, Reading, Berkshire, United Kingdom

Department of Food and Nutritional Sciences

Sample in 250 ml conical flask

250ml

10g

Dynamic headspace

Sample details

Title Peanuts stored in sunlight

Project Roasted Nuts Storage

Date of collection 2009-08-19

Citation James King Hang So Masters thesis

Collection method Sample in 250 ml conical flask

Collection volume (of the vial) 250ml

Did not weight No

Mass of object sample 10g

Sample storage before sampling? Yes

Sampling method

Sampling method Dynamic headspace

Robotic automation No

Number of sorbents 1

Sorbent type Tenax TA

Sorbent amount 85

Sorbent tubes length for TD 105mm

Sorbent tube sampling volume 240ml

Sorbent tube sampling flow rate 40ml/min

Incubation before sampling No

Sorbent tubes storage after sampling No

Incubation during sampling {Empty}

Dry purge time 10min

Dry purge flow 100ml/min

TDU type Perkin Elmer ATD

Tube desorption stages 1

Desorb temperature 300°C

GC-MS

Column type DB5

Column constant flow 0.9ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 0.25μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 40°C

GC final temperature 250°C

GC final temperature hold time 0 min

Mass Spectrometer detectors Quadrupole MS 5975C (Agilent)

Scan mass range 11-280

Data rate 2.5Hz

Ionisation -70eV

Peanuts no storage

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Jane Parker

University of Reading, Reading, Berkshire, United Kingdom

Department of Food and Nutritional Sciences

Sample in 250 ml conical flask

250ml

10g

Dynamic headspace

Sample details

Title Peanuts no storage

Project Roasted Nuts Storage

Date of collection 2009-06-18

Citation James King Hang So Masters thesis

Collection method Sample in 250 ml conical flask

Collection volume (of the vial) 250ml

Did not weight No

Mass of object sample 10g

Sample storage before sampling? Yes

Sampling method

Sampling method Dynamic headspace

Robotic automation No

Number of sorbents 1

Sorbent type Tenax TA

Sorbent amount 85

Sorbent tubes length for TD 105mm

Sorbent tube sampling volume 240ml

Sorbent tube sampling flow rate 40ml/min

Incubation before sampling No

Sorbent tubes storage after sampling No

Incubation during sampling {Empty}

Dry purge time 10min

Dry purge flow 100ml/min

TDU type Perkin Elmer ATD

Tube desorption stages 1

Desorb temperature 300°C

GC-MS

Column type DB5

Column constant flow 0.9ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 0.25μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 40°C

GC final temperature 250°C

GC final temperature hold time 0 min

Mass Spectrometer detectors Quadrupole MS 5975C (Agilent)

Scan mass range 11-280

Data rate 2.5Hz

Ionisation -70eV

Cashew nuts no storage

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Jane Parker

University of Reading, Reading, Berkshire, United Kingdom

Department of Food and Nutritional Sciences

Sample in 250 ml conical flask

250ml

10g

Dynamic headspace

Sample details

Title Cashew nuts no storage

Project Roasted Nuts Storage

Date of collection 2009-06-16

Citation James King Hang So Masters thesis

Collection method Sample in 250 ml conical flask

Collection volume (of the vial) 250ml

Did not weight No

Mass of object sample 10g

Sample storage before sampling? Yes

Sampling method

Sampling method Dynamic headspace

Robotic automation No

Number of sorbents 1

Sorbent type Tenax TA

Sorbent amount 85

Sorbent tubes length for TD 105mm

Sorbent tube sampling volume 240ml

Sorbent tube sampling flow rate 40ml/min

Incubation before sampling No

Sorbent tubes storage after sampling No

Incubation during sampling {Empty}

Dry purge time 10min

Dry purge flow 100ml/min

TDU type Perkin Elmer ATD

Tube desorption stages 1

Desorb temperature 300°C

GC-MS

Column type DB5

Column constant flow 0.9ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 0.25μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 40°C

GC final temperature 250°C

GC final temperature hold time 0 min

Mass Spectrometer detectors Quadrupole MS 5975C (Agilent)

Scan mass range 11-280

Data rate 2.5Hz

Ionisation -70eV

Cashew nuts stored in sunlight

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Jane Parker

University of Reading, Reading, Berkshire, United Kingdom

Department of Food and Nutritional Sciences

Sample in 250 ml conical flask

250ml

10g

Dynamic headspace

Sample details

Title Cashew nuts stored in sunlight

Project Roasted Nuts Storage

Date of collection 2009-08-19

Citation James King Hang So Masters thesis

Collection method Sample in 250 ml conical flask

Collection volume (of the vial) 250ml

Did not weight No

Mass of object sample 10g

Sample storage before sampling? Yes

Sampling method

Sampling method Dynamic headspace

Robotic automation No

Number of sorbents 1

Sorbent type Tenax TA

Sorbent amount 85

Sorbent tubes length for TD 105mm

Sorbent tube sampling volume 240ml

Sorbent tube sampling flow rate 40ml/min

Incubation before sampling No

Sorbent tubes storage after sampling No

Incubation during sampling {Empty}

Dry purge time 10min

Dry purge flow 100ml/min

TDU type Perkin Elmer ATD

Tube desorption stages 1

Desorb temperature 300°C

GC-MS

Column type DB5

Column constant flow 0.9ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 0.25μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 40°C

GC final temperature 250°C

GC final temperature hold time 0 min

Mass Spectrometer detectors Quadrupole MS 5975C (Agilent)

Scan mass range 11-280

Data rate 2.5Hz

Ionisation -70eV

Alkane Cashews and Peanuts

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Jane Parker

University of Reading, Reading, Berkshire, United Kingdom

Department of Food and Nutritional Sciences

Sample in 250 ml conical flask

250ml

10g

Injected onto Tenax tube

Sample details

Title Alkane Cashews and Peanuts

Project Roasted Nuts Storage

Date of collection 2009-06-16

Citation James King Hang So Masters thesis

Collection method Sample in 250 ml conical flask

Collection volume (of the vial) 250ml

Did not weight No

Mass of object sample 10g

Sample storage before sampling? Yes

Sampling method

Sampling method Injected onto Tenax tube

GC-MS

Column type DB5

Column constant flow 0.9ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 0.25μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 40°C

GC final temperature 250°C

GC final temperature hold time 0 min

Mass Spectrometer detectors Quadrupole MS 5975C (Agilent)

Scan mass range 11-280

Data rate 2.5Hz

Ionisation -70eV

Cashew nuts stored in dark

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Jane Parker

University of Reading, Reading, Berkshire, United Kingdom

Department of Food and Nutritional Sciences

Sample in 250 ml conical flask

250ml

10g

Dynamic headspace

Sample details

Title Cashew nuts stored in dark

Project Roasted Nuts Storage

Date of collection 2009-08-19

Citation James King Hang So Masters thesis

Collection method Sample in 250 ml conical flask

Collection volume (of the vial) 250ml

Did not weight No

Mass of object sample 10g

Sample storage before sampling? Yes

Sampling method

Sampling method Dynamic headspace

Robotic automation No

Number of sorbents 1

Sorbent type Tenax TA

Sorbent amount 85

Sorbent tubes length for TD 105mm

Sorbent tube sampling volume 240ml

Sorbent tube sampling flow rate 40ml/min

Incubation before sampling No

Sorbent tubes storage after sampling No

Incubation during sampling {Empty}

Dry purge time 10min

Dry purge flow 100ml/min

TDU type Perkin Elmer ATD

Tube desorption stages 1

Desorb temperature 300°C

GC-MS

Column type DB5

Column constant flow 0.9ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 0.25μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 40°C

GC final temperature 250°C

GC final temperature hold time 0 min

Mass Spectrometer detectors Quadrupole MS 5975C (Agilent)

Scan mass range 11-280

Data rate 2.5Hz

Ionisation -70eV

Pigs liver cooked

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Jane Parker

University of Reading, Reading, Berkshire, United Kingdom

Department of Food and Nutritional Sciences

Sample in glass vial

18ml

Solid-Phase Microextraction (SPME)

Sample details

Title Pigs liver cooked

Project Cooked liver

Date of collection 2013-03-19

Citation https://centaur.reading.ac.uk/id/eprint/68234

Collection method Sample in glass vial

Collection volume (of the vial) 18ml

Did not weight No

Mass of object sample 5g

Sample storage before sampling? No

Material state 1:1 liver water cooked at 125C for 30 min and homgenised

Increase headspace sensitivity (“salting out”) {Empty}

Sampling method

Sampling method Solid-Phase Microextraction (SPME)

Robotic automation Yes

What platform? CombiPal

Sorbent type triple phase DVB/Carboxen/PDMS 1 cm
DVB 50 um Carboxen 30 um PDMS 30 um

Sorbent phase thickness 30um

Headspace equilibrium temperature 60°C

Headspace equilibrium time 20min

Extraction mode Yes

Extraction time 20min

Extraction temperature 60°C

Desorption time 20min

Desorption temperature 250°C

Vortex Yes

Vortex speed 500rpm

GC-MS

Column type DB5

Column constant flow 0.9ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 0.25μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 40°C

GC final temperature 250°C

GC final temperature hold time 0 min

Mass Spectrometer detectors Quadrupole MS 5975C (Agilent)

Scan mass range 11-280

Data rate 2.5Hz

Ionisation -70eV

Chicken liver cooked

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Jane Parker

University of Reading, Reading, Berkshire, United Kingdom

Department of Food and Nutritional Sciences

Sample in glass vial

18ml

Solid-Phase Microextraction (SPME)

Sample details

Title Chicken liver cooked

Project Cooked liver

Date of collection 2013-03-19

Citation https://centaur.reading.ac.uk/id/eprint/68234

Collection method Sample in glass vial

Collection volume (of the vial) 18ml

Did not weight No

Mass of object sample 5g

Sample storage before sampling? No

Material state 1:1 liver water cooked at 125C for 30 min and homgenised

Increase headspace sensitivity (“salting out”) {Empty}

Sampling method

Sampling method Solid-Phase Microextraction (SPME)

Robotic automation Yes

What platform? CombiPal

Sorbent type triple phase DVB/Carboxen/PDMS 1 cm
DVB 50 um Carboxen 30 um PDMS 30 um

Sorbent phase thickness 30um

Headspace equilibrium temperature 60°C

Headspace equilibrium time 20min

Extraction mode Yes

Extraction time 20min

Extraction temperature 60°C

Desorption time 20min

Desorption temperature 250°C

Vortex Yes

Vortex speed 500rpm

GC-MS

Column type DB5

Column constant flow 0.9ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 0.25μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 40°C

GC final temperature 250°C

GC final temperature hold time 0 min

Mass Spectrometer detectors Quadrupole MS 5975C (Agilent)

Scan mass range 11-280

Data rate 2.5Hz

Ionisation -70eV

Calf liver cooked

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Jane Parker

University of Reading, Reading, Berkshire, United Kingdom

Department of Food and Nutritional Sciences

Sample in glass vial

18ml

Solid-Phase Microextraction (SPME)

Sample details

Title Calf liver cooked

Project Cooked liver

Date of collection 2013-03-19

Citation https://centaur.reading.ac.uk/id/eprint/68234

Collection method Sample in glass vial

Collection volume (of the vial) 18ml

Did not weight No

Mass of object sample 5g

Sample storage before sampling? No

Material state 1:1 liver water cooked at 125C for 30 min and homgenised

Increase headspace sensitivity (“salting out”) {Empty}

Sampling method

Sampling method Solid-Phase Microextraction (SPME)

Robotic automation Yes

What platform? CombiPal

Sorbent type triple phase DVB/Carboxen/PDMS 1 cm
DVB 50 um Carboxen 30 um PDMS 30 um

Sorbent phase thickness 30um

Headspace equilibrium temperature 60°C

Headspace equilibrium time 20min

Extraction mode Yes

Extraction time 20min

Extraction temperature 60°C

Desorption time 20min

Desorption temperature 250°C

Vortex Yes

Vortex speed 500rpm

GC-MS

Column type DB5

Column constant flow 0.9ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 0.25μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 40°C

GC final temperature 250°C

GC final temperature hold time 0 min

Mass Spectrometer detectors Quadrupole MS 5975C (Agilent)

Scan mass range 11-280

Data rate 2.5Hz

Ionisation -70eV

Lamb liver cooked

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Jane Parker

University of Reading, Reading, Berkshire, United Kingdom

Department of Food and Nutritional Sciences

Sample in glass vial

18ml

Solid-Phase Microextraction (SPME)

Sample details

Title Lamb liver cooked

Project Cooked liver

Date of collection 2013-03-19

Citation https://centaur.reading.ac.uk/id/eprint/68234

Collection method Sample in glass vial

Collection volume (of the vial) 18ml

Did not weight No

Mass of object sample 5g

Sample storage before sampling? No

Material state 1:1 liver water cooked at 125C for 30 min and homgenised

Increase headspace sensitivity (“salting out”) {Empty}

Sampling method

Sampling method Solid-Phase Microextraction (SPME)

Robotic automation Yes

What platform? CombiPal

Sorbent type triple phase DVB/Carboxen/PDMS 1 cm
DVB 50 um Carboxen 30 um PDMS 30 um

Sorbent phase thickness 30um

Headspace equilibrium temperature 60°C

Headspace equilibrium time 20min

Extraction mode Yes

Extraction time 20min

Extraction temperature 60°C

Desorption time 20min

Desorption temperature 250°C

Vortex Yes

Vortex speed 500rpm

GC-MS

Column type DB5

Column constant flow 0.9ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 0.25μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 40°C

GC final temperature 250°C

GC final temperature hold time 0 min

Mass Spectrometer detectors Quadrupole MS 5975C (Agilent)

Scan mass range 11-280

Data rate 2.5Hz

Ionisation -70eV