Oklahoma Ag in the Classroom

October Page

Oklahoma Fruit of the Month: Apple

Play With Your Food: Apples

Enzymes cause chemical reactions. As apples react with oxygen in the air, a chemical reaction changes the starch to sugar, turning the apple brown. Divide students into groups of four or five. Give each group seven apple pieces. Students will use the Scientific Method Format to conduct the following experiments on the apple pieces.

  • Leave one piece of apple uncovered at room temperature.
  • Leave one piece of apple covered on a plate.
  • Place one piece of apple in a refrigerator.
  • Place one piece of apple in a freezer for an hour, then remove it and leave it at room temperature.
  • Boil an apple for five minutes, then remove it and leave it at room temperature.
  • Dip an apple in vinegar, and then leave at room temperature.
  • Dip an apple in lemon juice, and then leave at room temperature.

On a graph, record what happens after 10 minutes, 30 minutes, one hour, three hours, six hours and 24 hours.

Extra: Try this experiment with other fruits and veggies, e.g., eggplant, carrot, banana, potato, etc.


Be a Food Explorer: Apple

  • Bring assorted varieties of apples to class and have a tasting contest.
  • Place apple slices on thick whole grain crackers and top them with cheese slices. Heat them on a baking sheet in a 400 degree oven.
  • Spread peanut butter or cream cheese on apple slices

 

Apple (1 medium)

amounts per serving
% daily value
calories
80
calories from fat
0
total fat
0g
0%
sodium
0g
0%
total carbohydrate
22g
7%
dietary fiber
5g
0%
sugars
16g
protein
0g
Vitamin A
2%
Vitamin C
8%
calcium
0%
iron
2%

Percent daily values are based on a 2,000 calorie diet.

Source: Centers for Disease Control

P.A.S.S.

  • PreK: Math—5.2. Science Process— 1.3,4. Physical Science—2.1
  • Kindergarten: Math—5.1,2. Science Process—1.2,3. Physical Science—1.1
  • Grade 1: Math Process—1.1; 2.1; 4.4; 5.1. Science Process—1.1; 3.1,2; 4.3. Physical Science—1.1
  • Grade 2: Math Process—1.1; 2.1; 4.4; 5.1. Science Process—1.1; 3.1,2; 4.3.
  • Grade 3: Math Process—1.1; 2.1; 4.4; 5.1. Science Process—1.1; 3.1,2; 4.3.
  • Grade 4: Math Process—1.1; 2.1; 4.4; 5.1. Science Process—1.1; 3.1,2; 4.3.
  • Grade 5: Math Process—1.1; 2.1; 4.4; 5.1. Science Process—1.1; 3.1,2; 4.3.
  • Grade 6: Math Process—5.1. Science Process—1.1; 3.1,5; 4.1,5; 5.4
  • Grade 7: Science Process—1.1; 3.1,5; 4.1,5; 5.4
  • Grade 8: Math Process—5.1. Science Process—1.1; 3.1,5; 4.1,5; 5.4

 

Oklahoma Ag in the Classroom

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Oklahoma Ag in the Classroom is a program of the Oklahoma Cooperative Extension Service, the Oklahoma Department of Agriculture, Food and Forestry and the Oklahoma State Department of Education.