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Understanding and Using Culinary Math and Recipes. How is math used in culinary arts?. In recipes In calculating food costs In determining yields. Recipe. A written record of ingredients and preparation steps needed to make a particular dish. Standardized recipe.
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How is math used in culinary arts? • In recipes • In calculating food costs • In determining yields
Recipe A written record of ingredients and preparation steps needed to make a particular dish.
Standardized recipe A recipe used in a professional kitchen. Standardized recipes help to: • Ensure consistent quality and quantity • Reduce costs by eliminating waste • Give exact information about a dish
Where do recipes come from? Recipes can be collected from many sources. • Magazines • Cookbooks • Newspapers • Internet • People Recipes can be arranged by region, ethnic type, main ingredient, type of dish, type of meal, or cooking method.
Types of Measurements • Count: ingredients are listed as whole item….example: eggs • Volume: liquids and small amounts of dry ingredients….example: spices, baking powder • Weight: measures more accurately than volume…example: flour
Measuring Techniques • Dry Volume • Overfill the cup or spoon • Scrape off excess • Liquid Volume • Set container on flat surface. • Fill to correct mark. • Inspect with eye level at mark. • Adjust as needed. • Weight • Set the tare: weight of the container • Place food in container on scale. • Read weight and add or remove food.
Measurement Systems • Customary used in US • T or Tbsp: tablespoon - pt.: pint • tsp or t: teaspoon - qt.: quart • Fl. Oz.: fluid ounce - oz.: ounce • C: cup - gal.: gallon • Lb or #.: pound • Metric system used in most parts of the world • Milliliter: ml - liter: l • Milligram: mg - gram: g • Kilogram: kg
Standardized recipe includes: • Yield: total number of portions • Portion: serving size for 1 person • Ingredient list • Equip information • Preparation method
How to read a recipe effectively • Read the entire recipe. • Determine the yield. • Determine ingredients needed. • Determine equipment needed. • Determine preparation techniques used? (do you understand them?) • Determine time needed for preparation.
Converting Recipes • Scale: to change the amount of ingredients to get a new yield • RCF: Recipe conversion factor • Used to help change the yield in a recipe • RCF= yield you want yield of the original recipeTo change the ingredient amount take the original ingredient amount X RCF