Garry Lee [email protected] +61 402 342090 Industry built Integrity Systems 1 Centre for Forensic...
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![Page 1: Garry Lee Garry.Lee@uwa.edu.au +61 402 342090 Industry built Integrity Systems 1 Centre for Forensic Science, The University of Western Australia 2 TSW.](https://reader035.fdocuments.in/reader035/viewer/2022062714/56649cf75503460f949c767e/html5/thumbnails/1.jpg)
Garry Lee
[email protected]+61 402 342090
Industry built Integrity Systems
1Centre for Forensic Science, The University of Western Australia2TSW Analytical P/L
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Issue 1: Understanding Cost benefit
Mass Spectrometric
Techniques
•IRMS•ICP-MS (Trace metals)•PTR-MS (aroma)•GC-MS (volatile)
Spectroscopic Techniques
•NMR•IR•Fluorescence•Atomic
Separation Techniques
•HPLC•GCmetals)•CE•Site specific isotope ratio
Other Techniques
•Sensor Technology
•DNA
•Omics
•Sensory
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Market Access
Unhampered access to markets where traceability is mandatory.
Brand Protection
Minimise reputation and revenue losses arising from counterfeiting and fraudulent use of brand name.
Product recall
Reduce costs, increase precision and efficiency while demonstrating control.
Addresses consumer confidence, perception and negative publicity.
Liability
Less vulnerable to liability due to ability to prove that it is not the source of a bio-security or public health problem.
Bio-security
Speed and accuracy leads to avoidance or limitation of sales ban and mandatory destruction of assets.
Value-added Products
Origin information promotes high quality and certified products
Build product differentiation through verification of credence attributes
Expand sales of high value or premium products to niche markets
Issue 2: Understanding Industry Needs
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How do we integrate?
Traceability system
Industry systems
IT
Science
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Trace Element Profiling
• ICP-MS is capable of parts per quadrillion detection limits
• This is equivalent to being able to find an item of 1cm2 in 10,000,000 football fields!!!
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Typical Trace Element Profile
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Forward stepwise LDA analyte selection: Ba, Si, Sr, Mg, Cs, Se, Nb, Th, Ni, Co, Na
Australian Regions – Cabernet
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Forward stepwise LDA analyte selection: Si, Sr, Ba, Ga, Se, Be, Ni, Ta, Li, Pb, Mn, Ti, Mo, Nb
Australian Regions – Chardonnay
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Case Study
• 6 “suspect” samples and 6 “authentic” samples
• “Authentic” samples are South Australian merlot
• Are the “suspect” and “authentic” samples the same?
• If not, can we validate the labelling claim of the “suspect” sample? i.e. Is it South Australian? Is it even Australian?
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Is it Australian?
Forward stepwise LDA analyte selection: Ba, Sr, Mn, Rb, Na, Si, Mg, Be, Cr, Al, V, Cs, Li, Fe, K, P, Ni, As, Zn, Ca
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South Australian Merlot?
Forward stepwise LDA analyte selection: Sr, Ni, Si, Li, K
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Country of Origin
100% Classificatio
n
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State of Origin
87.5% Classificatio
n
1832 samples
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Farm of Origin
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Timeline
24 hours36 hours
WA & QLD
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Build supply chain links and integrity
Industry and Government Partnering to support the Pork supply chain
PigPass NVD for all Pig MovementsPhysi-Trace sample collectionAnd Slaughter Data UploadScan Carcase at loadoutOr boning room entryGS1 Bar Coded CartonsElectronic Meat Transfer Certificate
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Benefits of the Physi-trace System
The benefits will include:
– Very low cost to implement (7 – 10c/head)– No expensive equipment required– Low operating costs– No major changes to existing work practices– Simple to use – Industry driven and administered– Compatible with existing abattoir traceability systems– Integrates with the PigPass NVD– Internationally recognised traceability technology– Rapid traceability reporting – A fully robust traceabililty system to underpin pork product integrity in all
markets