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Today…  You need:  Notebook  Pen or Pencil  Turn in completed lab reflection questions and knife cutting worksheet if not done yesterday!  Agenda:

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Presentation on theme: "Today…  You need:  Notebook  Pen or Pencil  Turn in completed lab reflection questions and knife cutting worksheet if not done yesterday!  Agenda:"— Presentation transcript:

1 Today…  You need:  Notebook  Pen or Pencil  Turn in completed lab reflection questions and knife cutting worksheet if not done yesterday!  Agenda:  Knife Skills Quiz-TOMORROW!!!!  Review Salsa Lab  Protein Notes, Video & Activity

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3 Protein Rank

4 1. Chicken Breast 2. Cottage Cheese 3. Tuna 4. Greek Yogurt 5. Sliced Turkey 6. Skim Milk 7. Peanut Butter 8. Black Beans 9. Eggs 10. Almonds

5 Proteins & Fats  Remember… there are 6 main nutrient groups  carbohydrates  proteins  fats  minerals  vitamins  Water  Proteins make up 1/5 of your body weight.

6 Elements of Human Nutrition  Complete worksheet while watching video

7 How are proteins made?  Proteins are made from chemical building blocks called amino acids.  Amino acids are all different, just like letters of the alphabet are different.  Many letters = many words  Many amino acids = many proteins  Proteins form body organs, brain cells, bones, etc.  Example: Hemoglobin is the protein in red blood cells that carries oxygen to every cell in the body.

8 Complete & Incomplete Proteins  Proteins are made from amino acids  There are 22 amino acids  9 are essential  The human body produces the rest as needed.  Complete proteins contain all 9 essential amino acids  Found in animal sources (soy products and quinoa too!)  Incomplete proteins are missing one or more essential amino acids  Found in plant sources

9 Complimentary Proteins  Eating a combination of plant foods (incomplete proteins) in an effort to get all essential amino acid.  Beans and rice  Whole wheat toast and peanut butter

10 How do I digest and use protein?  Protein in food is broken down during digestion in the small intestine – then transported via the bloodstream and reassembled again into whatever protein is needed:  Body Repair  Growth  Energy

11 Why do I need it?  Growth  Maintenance of body systems  Enzymes to help body function  Hormones  Antibodies to fight invaders  Fluid balance  Energy

12 Activity  8 Essential Amino Acids  Fold your paper in to 8 sections  Draw one symbol in each section, but you can’t use all the symbols (may be used twice or three times)  Separate your cards.  What do all 8 amino acids make? Protein Day 1

13 The Power of Protein Article  Read and highlight 5 pieces of information.  One piece of information should be the RDA (Recommended Daily Allowance) for your gender and age group.

14 Protein Structure Worksheet  Worksheet Page 35  Chapter 7 starts on page 102. Protein Day 1


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