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Global Food & Drink Trends Food & Drink Innovation Network Packaging Innovation by Richard Roberts, Principal Consultant PowerPoint Presentation
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Global Food & Drink Trends Food & Drink Innovation Network Packaging Innovation by Richard Roberts, Principal Consultant Pira International 20 October 2004. Innovation. WHY INNOVATE? “The only sustainable competitive advantage comes from ‘out innovating’ the competition.” James Moore.

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Global Food & Drink TrendsFood & Drink Innovation NetworkPackaging InnovationbyRichard Roberts, Principal ConsultantPira International20 October 2004

innovation
Innovation

WHY INNOVATE?

“The only sustainable competitive advantage comes from ‘out innovating’ the competition.”

James Moore

innovation3
Innovation
  • Need to understand:
    • Consumer perspectives
    • Customer perspectives
    • Supplier perspectives
innovation4
1995

Quality

Cost/price

Service

Customer focus

Investment

Delivery

Flexibility

Technology

Account Management

NPD

2001

Quality

Cost/price

Service

Innovation

Partnership

Supply chain

Flexibility

Technology

Account Management

NPD

Innovation
rumblers
Rumblers
  • Twinpots sleeved together
oxygen scavengers mechanisms
Oxygen scavengers - mechanisms
  • Iron powder oxidation
  • Polymer oxidation (metal catalyst)
  • Ascorbic acid oxidation
  • Photo-activated organic compound
  • Enzymatic oxidation
  • Complexation
selected commercially available oxygen scavenging systems
Sachets

Ageless® (MGC)

Freshilizer (Toppan)

Labels

ATCO® (EMCO)

Freshmax® (Multisorb)

Selected commercially available oxygen scavenging systems
selected commercially available oxygen scavenging systems14
Closure liners

DarExtend™ (Darex)

Pureseal™ (WR Grace)

Oxycap (Standa Industrie)

Selected commercially available oxygen scavenging systems
oxygen scavenging plastics
Films, bottles, trays, cups

Shelf plus ™ O2 (Ciba S.C)

Oxyguard ® (Toyo Seikan)

BindOX ™ (Amcor)

Amosorb® DFC (BP Amoco)

OS1000/2000™ (Cryovac)

OSP (Chevron Phillips)

ZerO2™ (CSIRO)

Oxygen scavenging plastics
benefits of oxygen scavengers
Benefits of oxygen scavengers
  • Extend shelf-life
    • reduce distribution losses
    • reduce spoilage claims
  • Meets consumer demand for natural foods
    • eliminate or reduce food additives
    • reduce use of sugar and/or salt
    • maintain nutritional value
  • Reduce need for extremely low levels of O2 in MAP
    • accelerated line-speeds
ethylene scavengers mechanisms
Potassium permanganate

Ethysorb™ (StayFresh Ltd)

Activated carbon/Pd catalyst

Sendo-mate (Mitsubishi Chemical Corp)

Activated carbon/bromine-based chemical

Hato-fresh (Honshu paper)

Disadvantages:

Toxicity/migration

Non-specific

Not suitable for packaging films

Ethylene scavengers - mechanisms
ethylene removing films
Ethylene removing films
  • Everfresh™, Orega™, Profresh™, Peakfresh™
  • PE based films containing activated clay
csiro s esp technology
CSIRO’s ESP technology
  • The only ethylene scavenging technology developed for packaging films
  • Specific
  • Colour change
  • Transparent colourless to pink transparent
  • Overcomes drawbacks of ethylene scavenging sachets
thermochromic inks
Thermochromic Inks
  • Reversible and irreversible
  • Various temperature ranges
  • Limited colours
  • Combination with conventional ink can reveal messages
tti s
TTI’s
  • Provides irreversible evidence of a physical or physicochemical change, typically a colour or shade change
  • Function
    • Provide information on exceeding a temperature threshold or exceeding a cumulative time-temp history
    • To inform the supply chain and consumer that correct storage conditions have or have not been adhered to
  • Benefit
    • Provides reassurance to consumers
    • Real environment information rather than implied fitness (use/sell by date)
    • Highlights problems in supply chain
    • Can reduce shrinkage/wastage
freshness indicators
Freshness indicators
  • Provides irreversible evidence of a chemical or enzymatic change, typically a colour or shade change
  • Function
    • Provide information on actual degradation spoilage of products
    • To inform the supply chain and consumer of product freshness
  • Benefit
    • Provides reassurance to consumers
    • Real product information rather than implied fitness (use/sell by date)
    • Highlights problems in supply chain
    • Can reduce shrinkage/wastage
current applications findus
Current applicationsFindus
  • Combined technology TTI and RF data tag
  • One product line monitored in Sweden from early 2003 using Bioett’s TTI
  • Device the size of a credit card
  • Cost 15 to 25 Euro Cents
  • Device records temperature change through supply chain which can be read by hand held scanner
  • Enzyme based reaction provides data and power source
  • Large Swedish dairy Skanemejerier are also using these devices
current applications lifelines us
Current ApplicationsLifelines (US)
  • US retailer Trader Joe require suppliers to apply LifeLines TTI’s to any fresh produce supplied to the company
  • Monoprix the low cost French retailer uses the labels on 175 of its private label chilled products
  • LifeLines sold over 200 million TTI’s in 2002 and project 25% pa growth
steamers
Steamers
  • Steams food
  • Valve releases excess pressure
self heating cooling
Self-Heating/Cooling
  • Tempra
    • both heating and chilling technologies
barrier technologies
Barrier Technologies
  • Improvements to O2/CO2 barrier
    • new resins or improved PET resins
    • coatings
    • multilayers - overmoulding or co-injection
    • inclusion of nanocomposites
new resins
New Resins
  • Polyethylene naphthalate (PEN)
    • use on its own or as blend with PET
    • higher glass transition temperature
    • barrier improvements about 5x
    • cost increase
  • Polyglycolic acid (PGA)
    • O2 barrier 10x better than MXD6
    • similar melting point to PET
    • FDA approval 2004?
transparent barrier coating films
Transparent barrier coating - films
  • SiOx or AlOx
  • barrier similar to metallised films
transparent barrier coatings bottles
Transparent barrier coatings - bottles
  • External
    • no food contact issues
    • can be scratch resistant and friction of bottle can be improved
  • Internal
    • not easily damaged
    • protects drink from gases/chemicals in bottle wall
    • easier to incorporate PCR PET
external coatings
External coatings
  • Resin coatings from PPG/SIPA, Du Pont, Dow
  • SiOx - plasma - Krones / Coca Cola / Leybold
internal coatings
Internal coatings
  • Diamond like coatings (carbon), plasma and acetylene
    • Nissei, Mitsubishi/Kirin, Sidel (ACTIS)
    • brownish colour
  • Silicon oxide
    • plasma Tetra Pak (Glaskin), SIG Schott HiCotec
multilayer
Multilayer
  • Co-injection of EVOH or MXD6
    • Kortec, Owens Illinois, Pechiney
  • Active
    • Oxbar - MXD6 + cobalt catalyst
    • SurShield (Owens Illionois)
    • Dar Eval - O2 scavenger in EVOH layer
multilayer39
Multilayer
  • Active
    • Amosorb 3000 - transparent O2 scavenging copolyester
    • OSP (Chevron Phillips Chemical) - oxidisable polymer resin cyclohexenyl methyl acrylate + photoinitiator and catalyst
nanocomposites
Nanocomposites
  • Improved mechanical properties, eg strength to weight
  • Improved thermal stability and heat distortion temperature
  • Improved barrier properties
  • Better chemical resistance
  • Better transparency, appearance
nanocomposites41
Nanocomposites
  • Mitsubishi Gas Chemical Co + Nanocor
    • nanoclays combined with polymers
    • silicate clays, 100-1000 x 1nm, large surface area, high aspect ratio
    • nanocomposites retain flexibility, transparency of unfilled polymer
    • permeability greatly reduced 2-20x, filler levels 1-5%
    • improved barrier for film and PET bottles
    • first application ‘Imperm 105’ in films - still clear
    • second application ‘Imperm 107’ in bottles - currently hazy
    • potential cost reduction - fewer layers