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Science to Go With Dr. Joe Schwarcz: Hamburger

22 minutes 34 seconds

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They are a staple of the Western diet and a great source of protein. Hamburgers are also a potential breeding ground of E. coli and a receptor of dangerous carcinogens. This episode looks at hamburger production, from cattle breeding and butchering methods, to cooking on the barbecue. Part of the "Science to Go With Dr. Joe Schwarcz" series.

Media Details

Runtime: 22 minutes 34 seconds

Topic: Health and Safety, Home and Family, Science
Subtopic: Chemistry, Food, Nutrition
Grade/Interest Level: 9 - 12
Standards:

Release Year: 2002
Producer/Distributor: Cerebellum Corporation
Series: Science to Go With Dr. Joe Schwarcz
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Milk is added to a breakfast cereal. Caption: You're staring at the birth of the health food movement,

A sliced bread and few bread crumps. Caption: We've been making it for more than 4,500 years.

A corn mixture travels in a conveyor belt. Caption: Starch and gluten are separated from the germ.

A bull's eye egg in a pan. Caption: that eggs contain lecithin and other ingredients.

Hamburger with patty, tomato, lettuce, and onion. Caption: How it gets there owes a great deal to science.

A scoop of chocolate flavored icecream in a glass bowl. Caption: Dr, Schwarcz, Everybody has a favorite ice cream,

Tomato ketchup is prepared in a large container. Caption: The kind you get cooking tomatoes into paste.

A glass of soft drinks with effervescence popping on its surface. Caption: So what's the real deal. What's the skinny on the fizzy.

Two dip tea bags are inside a transparent glass with water. Caption: This is the second most popular drink in the world.

Grape fruit. Two grape pulps with their skin peeled are zoomed in. Caption: because they are fermented with the grape skins.