Eat less meat - PowerPoint PPT Presentation

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Eat less meat

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Disadvantages for meatless diets. Vegan diets are at risk for Vitamin B12 deficiency ... Children also tend to have an iron deficiency (anemia) Zinc intake may ... – PowerPoint PPT presentation

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Title: Eat less meat


1
Eat less meat
2
Land for 1kg of Protein
  • Beef 245 sq m
  • Pork 90 sq m
  • Milk 23.5 sq m
  • Eggs 22 sq m
  • Chicken 14 sq m

3
Water for 1kg of Protein
  • Beef 750 kg
  • Milk 250 kg
  • Pork 175 kg
  • Chicken 50 kg
  • Eggs 15 kg

4
Feed for 1kg of Protein
  • Beef 20 kg
  • Pork 7.3 kg
  • Eggs 4.5 kg
  • Chicken 2.8 kg
  • Milk 1.1 kg

5
What is the environmental argument for eating
less meat?
  • What would some disadvantages be?

6
Disadvantages for meatless diets
  • Vegan diets are at risk for Vitamin B12
    deficiency (red meat, dairy, fish, poultry are
    the only sources neurological)
  • Children also tend to have an iron deficiency
    (anemia)
  • Zinc intake may be low (immune function)

7
Eating Food from Whereever
You based on food traveling 1400 miles 1.40 511
You based on 50 miles of travel to market
2000 pounds in a ton 2/200011400 2/200011400365
8
Eating Local
You based on food traveling 1400 miles 1.40 511
You based on 50 miles of travel to market 0.05 18.25
2000 pounds in a ton DAILY 2/2000150 ANNUAL 2/2000150365
9
What is the environmental argument for eating
locally grown foods?
  • What would some disadvantages be?

10
Disadvantages to local grown foods
  • Less variety
  • Possibly more trips to the market

11
In 2005
  • 2.1 billion bushels produced on 57.1 million
    acres
  • Bushel is a unit of volume or capacity in the
    U.S. Customary System, used in dry measure and
    equal to 4 pecks, 2,150.42 cubic inches, or 35.24
    liters.
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