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Nano-in-Food ~ Threat or Opportunity for Organic Food? John Paull, Australian National University john.paull@mail.com Kristin Lyons, Griffith University IFOAM Organic World Congress, 16-20 July, 2008 1
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Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

Nov 21, 2014

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IFOAM Nanotechnology Workshop at Modena, Italy:
Nanotechnology is creating engineered particles in the size range 1 to 100 nanometers. At the nano-scale, materials exhibit novel behaviours. Nine billion dollars is currently invested annually in nano-research, with the explicit intention of rapid commercialisation, including food and agriculture applications. Nanotechnology is currently unregulated, and nano-products are not required to be labelled. Health, safety and ecological aspects are poorly understood, and there have been calls for a moratorium. Two consumer surveys indicate that public awareness of nanotechnology is low, there is concern that the risks exceed the benefits, that food safety is declining along with declining confidence in regulatory authorities. A majority of respondents (65%) are concerned about side effects, and that nano-products should be labelled (71%), and only 7% reported they would purchase nano-food. There is an opportunity, for the organic community to take the initiative to develop standards to exclude engineered nanoparticles from organic products. Such a step will service both the organic community and the otherwise nano-averse consumers - just as GMOs have been excluded previously.
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Page 1: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

Nano-in-Food ~

Threat or Opportunity for Organic Food?

John Paull, Australian National [email protected]

Kristin Lyons, Griffith University

IFOAM Organic World Congress, 16-20 July, 2008

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Page 2: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

What is Nanotechnology?

1-100 nanometresnanometre = 1 billionth of a metre

“the precision-engineering of materials at the scale of 10-9 (one ten thousandth the breadth of a human hair), at which point, new functionalities are obtained, resulting in products, devices and processes that will transform various industries” (AON, 2007)

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Page 3: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

Eric Drexler1990

“an enormously original book about the consequences of new technologies”

Minsky, p.v, intro

“... are we too wicked to do the right thing... too stupid to do the right thing... too lazy to prepare”

Drexler, p.200

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Page 4: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

Image source: Smalley Institute, Rice University, 2006, cnst.rice.edu/nano.cfm

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Page 5: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

Image credit: Courtesy LUNA Innovations

“Medical Buckyballs. Computer model of a molecule made by LUNA Innovations of Blacksburg, Va. The company plans to produce novel "buckyball" materials for medical diagnostics and other military and commercial applications. The technology was developed in part with a 2001 award from NIST's Advanced Technology Program (ATP). The ATP grant helped to accelerate the development process for new nanomaterials for medical imaging and drug delivery.

http://www.nist.gov/public_affairs/05nano_image_gallery.htm

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Page 6: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

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Page 7: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

www.zyvex.com/ nanotech/nano4.html Logo image: Fourth

Foresight Conference on Molecular

Nanotechnology, 1995

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Page 8: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

Why Nano?

•New properties

•Surface area:

particle size ↓ x 1000

surface area ↑ x 1000

•Doctrine of Substantial Equivalence*

claim difference > get patents

claim sameness > avoid regulation

* Paull, 2008, M/C J of Media & Culture, 11(2)8

Page 9: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

US$0 B

US$1 B

US$2 B

US$3 B

US$4 B

US$5 B

1997 1998 1999 2000 2001 2002 2003 2004 2005 2006

Government Nano R&D

Multi billion $ Research Effort

Data source: Roco, 20079

Page 10: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

International Research Effort

Data source: Roco, 200710

Page 11: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

050

100150200250300350400

Children

Applian

ces

Automoti

ve

Coatin

gs

Electro

nics

Food&

Bevera

ge

Home&

Garden

Health

&Fitnes

s

Num

ber o

f Pro

duct

s

Data source: WWICS, 2007

Nano-Products (N = 580)

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Page 12: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

Data source: WWICS, 2007

Food & Beverage Nano-Products (N = 66)

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Page 13: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

Source: ETC, 2007

Hazard Labelling?

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Page 14: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

0%5%

10%15%20%25%30%35%40%45%

Nothing Little Some Lot Don’t Know

Perc

enta

ge o

f Res

pond

ents

Data source: HRA, 2007, N=1014

US Consumer Knowledge of Nanotechnology

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Page 15: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

0%

10%

20%

30%

40%

50%

60%

More Ben

efits

Risks =

Benefi

ts

More Risk

s

Don’t K

now

Perc

enta

ge o

f Res

pond

ents

Data source: HRA, 2007, N=1014

US Consumer Perceptions of Risks & Benefits

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Page 16: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

0%

5%

10%

15%

20%

25%

30%

35%

40%

Much l

ess s

afe

Somew

hat le

ss sa

fe

Uncha

nged

Somew

hat m

ore sa

fe

Much m

ore sa

fe

Don’t k

now

Perc

enta

ge o

f Res

pond

ents

Data source: HRA, 2007, N=1014

Consumer Perception of the Direction of Food Safety over the past 5 years

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Page 17: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

0%10%20%30%40%50%60%70%

FDA EPA USDA

Perc

enta

ge C

onfid

ence

Regulatory Authority

Confidence, PriorConfidence, 2007

Data source: HRA, 2007, N=1014

Consumer Confidence in Regulatory Authorities over the past 5 yrs

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Page 18: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

0%10%20%30%40%50%60%70%

Would

not p

urcha

se

Need m

ore in

fo

Would

Purcha

se

Perc

enta

ge o

f Res

pond

ents

Data source: HRA, 2007, N=1014

Consumer’s Willingness to Purchase Food “enhanced with nanotechnology”

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Page 19: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

Sources of Nano in Food

Examples

Adventitious Nano-pollution from: airborne, rain-borne, water-borne nanoparticle-drift from off-farm and/or off-site.

Incidental Nano-pollution from: nanonized packaging; surface coatings - in packaging, sorting, storage, sales areas; utensils; packaging equipment; transport equipment; filtration equipment.

Intentional Nano-pollution from: nanonized production inputs; food processing additives; foliar or systemic sprays.

Nano-in-Food?

Table source: Paull & Lyons, JOS, 3(1) 200819

Page 20: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

0%

10%

20%

30%

40%

AgreeStrongly Agree Disagree DisagreeStrongly Don’tKnow

Perc

enta

ge o

f Res

pond

ents

Labelling required of nanoproductsConcerned about side-effects

Aus Consumer Responses: Labelling & Side-Effects?

Source: Paull & Lyons, 2008; data source: MARS, 2007, N=1000 20

Page 21: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

Cryptic food technologies

Synthetic pesticides, fertilizers, irradiation, GMOs...

Leads to Asymmetric Knowledge: invisible & undetectable for consumer

Nanoparticles... the latest cryptic food technology

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Page 22: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

Threat?

•“Certified Organic”

•Explicit exclusion of synthetic pesticides, fertilisers, of GMOs & of irradiation

•Implied Social Contract & consumer expectation: food free of cryptic technologies

•Nano-in-Organic > disenchanted Organic consumers

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Page 23: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

Opportunity?

Opportunity:

Organic = No Nano

True to the spirit of Organics

True to the Organic “CHEF” Principles (Care, Health, Environment & Fairness)

Potentially broadens the appeal of Organics...

... grants a choice to those consumers who wish to avoid Nano-in food

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Page 24: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

Moratorium

Soil Association

The leading UK Organic certifier announced a nano-ban, the first Organic certifier to do so(17 Jan, 2008)

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Page 25: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

Conclusions

Organic Standards to specifically exclude engineered

Nanoparticles:•production•processing•packaging

adopt precautions against...•intentional•adventitious •incidental

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Page 26: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

Threat (of inaction):Organics loses face, breaches its social contract with consumers & Organics is contaminated with nanoparticles

Opportunity (to act):Put a Nano-exclusion in place,this keeps faith with the existing clientele & can attract a new clientele of nano-avoiders

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Page 27: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

Conclusions/Recommendations

1.IFOAM follows the Soil Association’s example & adds a nano-exclusion to the basic organic standard

2.If that is not quickly forthcoming, then regional standards or individual certifiers act pre-emptively and adopt their own nano-exclusions

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Page 28: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

Paull & Lyons, 2008,

“Nanotechnology: The Next

Challenge for Organics”

Journal of Organic Systems

3 (1) 3-22

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Page 29: Nano-in-Food: Threat or Opportunity for Organic Food - Workshop by John Paull

Nano-in-Food ~

Thank you & Questions

[email protected]

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