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1TEACHING THE FOOD SYSTEM |A PROJECT OF THEJOHNS HOPKINS CENTER

FOOD PROCESSING | SLIDES

All im ages co py rig h t.

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OVERVIEW

Degrees of foodprocessing

Wh !re foods

processed" Ho# !re foodsprocessed"

Concerns o$er foodprocessing

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TEACHING THE FOOD SYSTEM |A PROJECT OF THEJOHNS HOPKINS CENTER 3

Essen%i!& '(es%ions

How do foods dier by their degreeof

processing?

Why and how are food s processed?Who

be n ets from food proce s s in g ?

How do practices in the foodprocessing

indstry aect f ood! people and the

en"ironmen t ?

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OVERVIEW

Degrees of foodprocessing Wh !re

foods processed"

Ho# !re foodsprocessed"

Concerns o$er food

processing

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Degrees of food processing

No% !&& processed foods

TEACHING THE FOOD SYSTEM |A PROJECT OF THEJOHNS HOPKINS CENTER 5

$inimally processed foods

%rocessed food ingredients

Highly processed foods

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Degrees of food processing

Mini*!&&

Washed %eeled

&liced

'iced (ro)en

*ried

(ermented %asteri)ed

All images copyright.

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Degrees of food processing

Processed food

$illed +efined

,rshed

-posed tochemicals

Andler! /. Pile of sugar. 200.ational ,ancer nstitte. Bottle of oil 2004 +an"eig. Flour i! "o#l 2005.All images a"ailable at Wi6imedia ,ommons.

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Degrees of foodprocessing

7a6ed (ried

&mo6ed

8oasted

%ffed

&hredded

Artificially 9a"ored

Artificially colored &prayed with

"itamins

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Degrees of foodprocessing

-hardt &. C$eetos% o!&late 2005. A"ailable atWi6imedia ,ommons. Allother images copyright.

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OVERVIEW

Degrees of foodprocessing

Wh !re foods

processed"Ho# !re foods

processed" Concerns

o$er food processing

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Wh !re foodsprocessed"

TEACHING THE FOOD SYSTEM |A PROJECT OF THEJOHNS HOPKINS CENTER 10

&alting meats

(ermenting dairy

%ic6ling "egetables

,anning

%asteri)ing mil6

Hndhammer *. Par'igia!o reggia!o($eese 200#. A"ailable on Wi6imedia,ommons.

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Wh !re foodsprocessed"

TEACHING THE FOOD SYSTEM |A PROJECT OF THEJOHNS HOPKINS CENTER 11

All ot h e r im ages co py rig h t.

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Wh !re foodsprocessed"

Heating

+efrigerating

(ree)ing

(ermenting

*rying

&alting

mages of E Colibacteria. &ome strainscan case illness.

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Wh !re foodsprocessed"

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Wh !re foods processed"

V!rie%

$odifying: ; (la"or

; 8etre

; Aroma

; ,olor

; (orm

(rit). Esse!e "rea) 2010. A"ailable on Wi6imedia ,ommons. All other images copy righ t.

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Wh !re foodsprocessed"

,on"enience food

(ast food&perbass . *ra!ola "ar

200

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Wh !re foods processed"

N(%ri%ion+

,ommonly fortied foods:; &alt! with iodine

; $il6! with "itamin *

; =rain prodcts! withfolic ac id! ir o n !7 " itamins

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,ommonly fortiedfoods:

; &alt! with iodine

; $il6! with "itamin *; =rain prodcts!

with folic acid!

iron!7 "itamins

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Co(oa Kris&ies are copyright 2004 >ellogg orth America ,ompany.

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Wh !re foods processed"

N(%ri%ion+ Preser$ing

,anning (ree)ing

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OVERVIEW

Degrees of foodprocessing

Wh !re foods

processed" Ho# !re foodsprocessed"

Concerns o$er foodprocessing

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TEACHING THE FOOD SYSTEM |A PROJECT OF THEJOHNS HOPKINS CENTER FOR A LIVABLE FUTURE1