Title Purple Onion

Project Predicting perception of naturalistic odors

Date of collection 2024-11-05

Collection volume (of the vial) 20ml

Did not weight Yes

Sample storage before sampling? No

Suppressing enzyme-driven changes No

Increase headspace sensitivity (“salting out”) No

Sampling method Dynamic headspace

Number of sorbents 1

1

Sorbent type Tenax TA

Mesh size 60/80

Sorbent tubes length for TD 60mm

Sorbent tube sampling volume 10ml

Sorbent tube sampling flow rate 8ml/min

Incubation before sampling Yes

Incubation time 1min

Incubation temperature 35°C

Agitation during the incubation period Yes

Sorbent tubes storage after sampling No

Incubation during sampling Yes

Incubation temperature during sampling 30°C

Split flow 100ml/min

Temperature ramps

Number of ramps 1

GC initial temperature 30°C  

GC initial temperature hold time 0.5min

GC first temperature ramp rate 5°C/min

GC final temperature 200°C

GC final temperature hold time 1 min

Title Onion

Project Predicting perception of naturalistic odors

Date of collection 2024-10-20

Collection volume (of the vial) 20ml

Did not weight Yes

Sample storage before sampling? No

Suppressing enzyme-driven changes No

Increase headspace sensitivity (“salting out”) No

Sampling method Dynamic headspace

Number of sorbents 1

1

Sorbent type Tenax TA

Mesh size 60/80

Sorbent tubes length for TD 60mm

Sorbent tube sampling volume 10ml

Sorbent tube sampling flow rate 5ml/min

Incubation before sampling Yes

Incubation time 1min

Incubation temperature 35°C

Agitation during the incubation period Yes

Sorbent tubes storage after sampling No

Incubation during sampling Yes

Incubation temperature during sampling 30°C

Split flow 100ml/min

Temperature ramps

Number of ramps 1

GC initial temperature 30°C  

GC initial temperature hold time 0.5min

GC first temperature ramp rate 5°C/min

GC final temperature 200°C

GC final temperature hold time 1 min

Title Grass_lawn

Project Predicting perception of naturalistic odors

Date of collection 2025-09-15

Collection volume (of the vial) 20ml

Did not weight Yes

Sample storage before sampling? No

Suppressing enzyme-driven changes No

Increase headspace sensitivity (“salting out”) No

Sampling method Vacuum- assisted sorbent sampling

Number of sorbents 2

1

Sorbent type Tenax GR

Sorbent amount 100

Mesh size 35/60

2

Sorbent type Carbograph 5TD

Sorbent amount 100

Mesh size 40/60

Sorbent tubes length for TD 89mm

Split flow 20ml/min

Temperature ramps

Number of ramps 1

GC initial temperature 35°C  

GC initial temperature hold time 1min

GC first temperature ramp rate 10°C/min

GC final temperature 220°C

GC final temperature hold time 1 min

Title Mango

Project Predicting perception from enose

Date of collection 2025-09-26

Collection volume (of the vial) 20ml

Did not weight Yes

Sample storage before sampling? Yes

Sample storage temperature before sampling 4°C

Suppressing enzyme-driven changes No

Increase headspace sensitivity (“salting out”) No

Sampling method Vacuum- assisted sorbent sampling

Number of sorbents 2

1

Sorbent type Tenax GR

Sorbent amount 100

Mesh size 35/60

2

Sorbent type Carbograph 5TD

Sorbent amount 100

Mesh size 40/60

Sorbent tubes length for TD 89mm

Split flow 40ml/min

Temperature ramps

Number of ramps 1

GC initial temperature 35°C  

GC initial temperature hold time 1min

GC first temperature ramp rate 10°C/min

GC final temperature 220°C

GC final temperature hold time 1 min

Title Tomato

Project Predicting perception of naturalistic odors

Date of collection 2025-10-09

Collection volume (of the vial) 20ml

Did not weight No

Mass of object sample 2.5g

Sample storage before sampling? No

Suppressing enzyme-driven changes No

Increase headspace sensitivity (“salting out”) No

Sampling method Vacuum- assisted sorbent sampling

Number of sorbents 2

1

Sorbent type Carbopack C

Sorbent amount 200

Mesh size 60/80

2

Sorbent type Carbopack B

Sorbent amount 100

Mesh size 60/80

Sorbent tubes length for TD 89mm

Split flow 50ml/min

Temperature ramps

Number of ramps 1

GC initial temperature 35°C  

GC initial temperature hold time 1min

GC first temperature ramp rate 10°C/min

GC final temperature 220°C

GC final temperature hold time 1 min

Title Coconut oil (refined)

Project Predicting perception of naturalistic odors

Date of collection 2025-10-07

Collection volume (of the vial) 20ml

Did not weight Yes

Sample storage before sampling? No

Increase headspace sensitivity (“salting out”) No

Sampling method Vacuum- assisted sorbent sampling

Number of sorbents 2

1

Sorbent type Tenax GR

Sorbent amount 100

Mesh size 35/60

2

Sorbent type Carbograph 5TD

Sorbent amount 100

Mesh size 40/60

Sorbent tubes length for TD 89mm

Split flow 20ml/min

Temperature ramps

Number of ramps 1

GC initial temperature 35°C  

GC initial temperature hold time 1min

GC first temperature ramp rate 10°C/min

GC final temperature 220°C

GC final temperature hold time 1 min

Title Fresh baker’s yeast (Saccharomyces cerevisiae)

Project Predicting perception of naturalistic odors

Date of collection 2026-08-13

Collection volume (of the vial) 20ml

Did not weight No

Mass of object sample 0.3g

Sample storage before sampling? No

Increase headspace sensitivity (“salting out”) No

Sampling method Static headspace using syringe injection

Incubation before sampling No

Enrich sample on cold trap Yes

Total number of injections 4

Enrichment delay 1min

Incubation during sampling No

Split flow 20ml/min

Temperature ramps

Number of ramps 1

GC initial temperature 35°C  

GC initial temperature hold time 1min

GC first temperature ramp rate 10°C/min

GC final temperature 220°C

GC final temperature hold time 1 min

Title Biafine (Trolamine) cream

Project Predicting perception of naturalistic odors

Date of collection 2026-07-25

Collection volume (of the vial) 20ml

Did not weight No

Mass of object sample 1.6g

Sample storage before sampling? No

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

Sampling method Static headspace using syringe injection

Incubation before sampling Yes

Incubation time 1min

Incubation temperature 50°C

Agitation during the incubation period Yes

Enrich sample on cold trap Yes

Total number of injections 3

Enrichment delay 1min

Incubation during sampling No

Split flow 40ml/min

Temperature ramps

Number of ramps 1

GC initial temperature 35°C  

GC initial temperature hold time 1min

GC first temperature ramp rate 10°C/min

GC final temperature 220°C

GC final temperature hold time 1 min

Title Lavender essential oil

Project Predicting perception of naturalistic odors

Date of collection 2026-08-01

Collection volume (of the vial) 20ml

Did not weight No

Mass of object sample 0.000018g

Sample storage before sampling? No

Increase headspace sensitivity (“salting out”) No

Sampling method Static headspace using syringe injection

Incubation before sampling No

Enrich sample on cold trap Yes

Total number of injections 3

Enrichment delay 1min

Incubation during sampling No

Split flow 30ml/min

Temperature ramps

Number of ramps 1

GC initial temperature 40°C  

GC initial temperature hold time 3min

GC first temperature ramp rate 5°C/min

GC final temperature 180°C

GC final temperature hold time 1 min

Title Dove bar soap

Project Predicting perception of naturalistic odors

Date of collection 2026-08-10

Collection volume (of the vial) 20ml

Did not weight No

Mass of object sample 0.1g

Sample storage before sampling? No

Suppressing enzyme-driven changes No

Increase headspace sensitivity (“salting out”) No

Sampling method Static headspace using syringe injection

Incubation before sampling Yes

Incubation time 1min

Incubation temperature 50°C

Agitation during the incubation period Yes

Enrich sample on cold trap Yes

Total number of injections 2

Enrichment delay 1min

Incubation during sampling No

Split flow 40ml/min

Temperature ramps

Number of ramps 1

GC initial temperature 35°C  

GC initial temperature hold time 1min

GC first temperature ramp rate 10°C/min

GC final temperature 220°C

GC final temperature hold time 1 min