Download

More documents

Recommendations

Info

Contact Dr. Theodore Labuza Department of Food Science and Nutrition University of Minnesota tplabuza@umn.edu 612-624-9701 fax 651-483-3302 cell 651-307-2985 http://che.faculty.umn.edu/Ted_Labuza/tpl.html
References • TTI Web Site • Current practices and regulations regarding open dating of food products L Szybist and T.P. Labuza 1999 TRFIC Working paper #1 http://trfic.umn.edu • The dating game. Szybist & Labuza Food Technology July 1999 • Labuza, Fu and Taoukis – J Food Prot 55:741-750 1992 • Labuza and Fu – J Ind Micro 12:309-323 1993 • Predictive Microbiology – McMeekan et al Research Studies Press UK 1993 • Food Technology – October 1991 and April 1997 81-99 • McMeekan and Ross – J Food Prot 1996 Supp 37-42
Page 2 and 3:
History and future of TTI & RFID Tr
Page 4 and 5:
Passive -Information only food labe
Page 6 and 7:
ypes of food dating Code date Born
Page 9 and 10:
But: dates by themselves ignore t-T
Page 11 and 12:
Shelf Life Dating • OTA Study on
Page 13 and 14:
NSF Food Loss Survey 1979 • froze
Page 15 and 16:
The 3 Company Trio • 3M wax diffu
Page 17 and 18:
Chemical Tag Design parameters •
Page 19 and 20:
3M Diffusion Tag http://www.fdcpack
Page 21 and 22:
3M MonitorMark 100 ARRHENIUS PLOT T
Page 23 and 24:
US Patent 5,667,303 • Time-Temper
Page 25 and 26:
3M Commercial Tests of 2nd Gen Moni
Page 27:
MonoPrix France 180 stores Freshnes
Page 30 and 31:
Vaccine Vial Monitor (VVM) • WHO
Page 33 and 34:
Days of Shelf life of milk System P
Page 35 and 36:
20 °C Log N C 4 °C A B D Time
Page 37 and 38:
Consumer demand for dating • 1998
Page 39 and 40:
Other early systems
Page 41 and 42:
Area under T vs t curve
Page 43 and 44:
Amount of Change for Q 10 = 6 • f
Page 45 and 46:
Tropicanna Fresh OJ Food Tech June
Page 47 and 48:
61 FR 59372-82 Transportation and S
Page 49 and 50:
• FIFO vs LSFO system (Wells and
Page 51 and 52:
FISH SENSORY TEST ISOTHERMAL STORAG
Page 53 and 54:
FISH SENSORY TEST : NON -ISOTHERMAL
Page 55 and 56:
% Life Consumed TTI Center Box TTI
Page 57 and 58:
Reduction in illness using LSFO 0.5
Page 59 and 60:
Other chemical TTI vendors • Bioe
Page 61 and 62:
Data loggers • Reusable • $10-$
Page 64:
Time temperature History 8 7 6 5 4
Page 67 and 68:
iButton • Thermistor (-40 °C to
Page 69 and 70:
Many other companies • 3M Chile
Page 71 and 72: Other driving forces • Traceabili
Page 73 and 74: Bioterror • Intentional delivery
Page 75 and 76: Regs under Biosecurity Act • Regi
Page 77 and 78: 5 day Lettuce orders Goes to > 1000
Page 79 and 80: EU Requirement 178/2002 Article 18
Page 81 and 82: Drivers • Recalls - Majority are
Page 83 and 84: Days Time to Event 99% stopped 1st
Page 85 and 86: EU labeling initiative 2003 • EU
Page 87 and 88: Drivers • Country of Origin Label
Page 89 and 90: Cool Record keeping http://www.ams.
Page 91 and 92: Economics • Retail shrink ~ 2.3%
Page 93 and 94: Consumer Open Dating Survey http://
Page 95 and 96: Listeria monocytogenes • Major co
Page 98 and 99: USDA -FSIS 1998 Guidance for Beef G
Page 100 and 101: 1. What are the scientific paramete
Page 102 and 103: CFU critical Microbial Life cycle s
Page 104 and 105: Clostridium botulinum fish study (G
Page 106 and 107: Log TTD vs temperature Time to dete
Page 108 and 109: Electronic “Smart Labels” for T
Page 110 and 111: Achieving RFID Traceability • Tag
Page 112 and 113: Electronic TTI solutions and proble
Page 114 and 115: Micro-electronic TTI tag vendors
Page 116 and 117: End points • Color change • Lig
Page 118 and 119: Critical Factors - technology • C
Page 120 and 121: Traceability concerns • 4th amend
show all

Download

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?