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Whats REALLY in your food

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... government offered a prize of 12,000 francs to anyone who could discover a way ... Appert was presented with the 12,000-franc prize by Napoleon himself. ... – PowerPoint PPT presentation

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Title: Whats REALLY in your food


1
Whats REALLY in your food
  • By Andy Starks

2
Ingredients are listed started with most popular
3
Additives
  • Additives are defined by the United States Food
    and Drug Administration (FDA) as "any substance,
    the intended use of which results or may
    reasonably be expected to result, directly or
    indirectly, in its becoming a component or
    otherwise affecting the characteristics of any
    food." Also any additive cannot be used until
    deemed safe by the FDA.
  • Basically, food additives are substances added to
    food to preserve flavor or improve its taste and
    appearance.

4
Direct vs Indirect
  • Direct additives are those that are intentionally
    added to foods for a specific purpose. Indirect
    additives are those to which the food is exposed
    during processing, packaging, or storing.

5
E-numbers (food labels)?
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Preservatives
  • Preservatives are additives that inhibit the
    growth of bacteria, yeasts, and molds in foods.

8
Who thought of preservatives?
  • Some additives have been used for centuries for
    example, preserving food by pickling (with
    vinegar), salting, as with bacon, preserving
    sweets or using sulfur dioxide as in some wines.

9
What they do
  • Additives and preservatives are used to maintain
    product consistency and quality, improve or
    maintain nutritional value, maintain palatability
    and wholesomeness, provide leavening(yeast),
    control pH, enhance flavor, or provide color.

10
New Improved
  • With the advent of processed foods in the second
    half of the 20th century, many more additives
    have been introduced, of both natural and
    artificial origin.

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America's favorite food additives
  • Sodium ascorbate Anti-oxidant
  • Monogylcerides
  • Gum Tragacanth - stabilizer (salad dressings)?
  • Propylene glycol - emulsifier, stabilizer, and
    thickener
  • Red 40 - Dye
  • Acesulfame potassium (Aspartame) artificial
    sweetener

14
RED 40
  • When red 40 was first approved by the FDA as a
    food coloring additive there was some controversy
    as to whether or not it caused tumors and cancer.
    Those claims have been proven to be false but now
    many parents, Doctors and Teachers are becoming
    aware of other concerns regarding intake of red
    40, especially in young children.

15
Kids and RED 40
  • Children are most often the ones who have
    sensitivity to red 40. Reactions include temper
    tantrums, hyperactivity, aggressive behavior,
    uncontrollable crying and screaming, kicking,
    nervousness, dizziness, inability to concentrate
    and sit still among other findings. Physically
    you may get frequent headaches or migraines,
    upset stomach and feel ill after ingesting this
    additive. Often when Red 40 is eliminated from
    the child's diet a remarkable change is noticed
    immediately.

16
Where it is found
  • Red 40 is used in many food products including
    kool-aid, orange and other flavored sodas,
    cheetos and dorito chips, strawberry pop-tarts,
    any candy with red coloring to it including
    mm's, skittles, many chewing gums, etc. Also
    many children's vitamins and pain relievers/cold
    medicine have red 40 in the ingredients.

17
Classes of Additives
  • Antimicrobial agents
  • Antioxidants
  • Artificial colors
  • Artificial flavors and flavor enhancers
  • Bleaching agents
  • Chelating agents (which are used to prevent
    discoloration and flavor changes)?
  • Nutrient additives
  • Thickening and stabilizing agents

18
What to look out for
  • A simple general rule about additives is to avoid
    sodium nitrite, saccharin, caffeine, olestra,
    acesulfame K, and artificial coloring. Not only
    are they among the most questionable additives,
    but they are used primarily in foods of low
    nutritional value.

19
Bet you didn't know...
  • During the late eighteenth century the French
    army was suffering from scurvy, malnourishment,
    and outright starvation, and the French
    government offered a prize of 12,000 francs to
    anyone who could discover a way to preserve food
    for the troops. Nicholas Appert, a candy maker,
    brewer, and baker, reasoned that he should be
    able to preserve food in bottles, like wine.
    After fourteen years of experimentation, he
    finally discovered that if he put food in glass
    jars reinforced with wire, sealed them with wax,
    and applied heat, the food didn't spoil. Appert
    was presented with the 12,000-franc prize by
    Napoleon himself. However, the secret of
    preserved food soon leaked to the English, who
    proceeded to invent the can, and the armies that
    faced off at Waterloo were both fortified by
    preserved rations.

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Work Cited and photos from
http//www.cspinet.org/reports/chemcuisine.htmFoo
d20additive http//www.codexalimentarius.net/gsf
aonline/additives/details.html?id249 http//www.
associatedcontent.com/article/131963/is_the_red_40
_food_dye_additive_having.html http//www.codexal
imentarius.net/gsfaonline/additives/details.html?i
d249 http//www.encyclopedia.com/doc/1O39-monogl
ycerides.html http//www.faqs.org/nutrition/A-Ap/
Additives-and-Preservatives.html http//www.pubme
dcentral.nih.gov/articlerender.fcgi?artid1522242
http//www.mindfully.org/Food/Common-Food-Additiv
es.htm
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