5 Recipe Ratios

Instructions for Recipe Ratios

Sometimes you will have a recipe that is simply a ratio, or a set of ratios. For example, to make cooked rice you would use 1 part rice, 2 parts water. So how do you figure out how much of each to use if you want to make 2 cups of cooked rice?

First you set up an equation, like this:

1 part rice + 2 parts water = 2 cups rice

1 part + 2 parts = 2 cups

3 parts = 2 cups

Take those 2 cups and divide them into 3 parts: 2  LaTeX: \div  3 = LaTeX: \frac{2}{3}   

So that means that 1 part = LaTeX: \frac{2}{3}  cup

If 1 part =  LaTeX: \frac{2}{3}  cup, then 2 parts = LaTeX: 2\:\times\frac{2}{3}  cup, or LaTeX: 1\frac{1}{3}  cups

You would use LaTeX: \frac{2}{3}  cup rice and  LaTeX: 1\frac{1}{3}  cups of water to make 2 cups of cooked rice.

Lemonade can be made using 1 part sugar, 2 parts lemon juice, and 6 parts water. How much of each ingredient would you use to make 36 cups of lemonade?

1 part sugar + 2 parts lemon juice + 6 parts water = 36 cups lemonade

1 part + 2 parts + 6 parts = 36 cups

9 parts = 36 cups

36 LaTeX: \div  9 = 4

1 part = 4 cups

1 part sugar = 4 cups sugar

2 parts lemon juice = 2 LaTeX: \times 4 cups lemon juice = 8 cups lemon juice

6 parts water = 6 LaTeX: \times 4 cups water = 24 cups water

Purpose

To practice determining the correct amounts in recipe ratios.

Outcomes

By completing this assignment, you will be able to…

  1. Understand how a recipe ratio is set up.
  2. Determine the correct amounts of each ingredient in a recipe given as a ratio between its parts.

Instructions

To complete this assignment…

  1. Look at the recipes you are given.
  2. Calculate the amount for each ingredient in the recipe based on the recipe ratios.

Tips for Success

To help in the completion of this assignment, make sure to:

  • Start with the total amount and figure out the parts from there.
  • Use fractions for common volume measures (cups, teaspoons, etc.) and decimals for weights (grams, ounces, pounds.)

Recipe Ratios Assignment

1) To make cooked brown rice, use 2 parts rice to 5 parts water. If you want to make LaTeX: 3\frac{1}{2}  cups of brown rice, how much of each ingredient would you use?

2) To make mirepoix, use 1 part carrots, 1 part celery, and 2 parts onions. If you want to make 3 cups of mirepoix, how much of each ingredient would you use?

3) To make a salad dressing, use 1 part vinegar and 3 parts oil. If you want to make 2 cups of salad dressing, how much of each ingredient would you use?

4) To make fruit punch, use 3 parts orange juice, 3 parts pineapple juice, 4 parts ginger ale, and 8 parts cranberry juice. If you want to make 27 cups of punch, how much of each ingredient would you use?

5) To make basic cookie dough, use 1 part sugar, 2 parts butter, and 3 parts flour. If you want to make 15 pounds of cookie dough, how much of each ingredient would you use?

6) To make a basic marinade, use 2 parts vinegar, 3 parts soy sauce, 3 parts lemon juice, 4 parts brown sugar, and 8 parts olive oil. If you want to make 5 cups of marinade, how much of each ingredient would you use?

7) The roast vegetable recipe calls for 1 part onions, 2 parts red peppers, and 5 parts potatoes. If you want to make 4 pounds of roast vegetables, how much of each ingredient would you use?

License

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Culinary Math Copyright © by Eunice Graham is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License, except where otherwise noted.

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