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Food Groups Proteins Vitamins Minerals Fats and Oils Carbohydrates
Starch and Sugars Also fibre (Called roughage-to make you gooooooooo!) Used for energy
Test for Starch Blue-black colour appears Solution Containing Starch Add Iodine solution
Test for Glucose Orange colour appears Solution Containing Reducing Sugar Benedict’s solution Heat it up
Proteins Meat, Eggs, Cheese and Beans. Used to repair the body and grow new cells.
Test for Protein Violet Colour Solution Containing Protein Sodium Hydroxide Dilute Copper (II) Sulphate Solution
Fats and Oils Converted to energy Also used for insulation Brown paper test – Rub it on Food Clear patch on brown paper proves food contains oils
Minerals Simple elements needed for specific functions Calcium for………. Teeth and Bones Iron for…………. Blood Cells
Vitamins More complicated chemicals used in the body Vitamin C……..Skin (Lack Scurvy) Vitamin B1……Nerves (BeriBeri) Vitamin D……..Bones (Rickets)
Food Pyramid A balanced diet includes all the food groups in the proportions of the pyramid
Heat Proof - Food has energy Burn food (A peanut in- fact) it heats up water Must be an energy conversion FOOD HAS ENERGY Peanut
FOOD. Protein is for…. Growth and Repair Protein is found…. Meat Fish eggs.
Food Chapter 3 Function of food All living things need food. The functions of food are: 1) To provide energy 2) To provide material for growth and repair.
Food. Why do living things need food? 1. As a material for growth 2. To give us energy.
© OUP: To be used solely in purchaser’s school or college Food Tests Food Tests Review.
A balanced diet and the 7 food groups Aims: –To know why food is important –To know that a healthy diet consists of a balance of 6 groups of chemicals.
Science Differentiation in action carbohydrates sugarfibre A balanced diet contains all the food types in the right amounts to stay healthy. starch.
Food and the Diet. 5 different types of food 1.Carbohydrates 2.Fats 3.Proteins 4.Minerals 5.Vitamins.
Food Tests Chemical Tests for Glucose, Starch, Proteins and Fats.
Lesson: Food. Science Differentiation in action carbohydrates sugarfibre A balanced diet contains all the food types in the right amounts to stay healthy.
Food Tests D. Crowley, Food Tests To know how to test for starch, sugar, protein and fat Saturday, January 23, 2016.
Intermediate 1 Unit 3c Carbohydrates
Food Tests Grade8. Test for starch Collect the food sample (liquid) in a test tube. Add few drops of iodine solution.(yellowish brown) If the colour changes.
© OUP: To be used solely in purchaser’s school or college 8A Food and digestion Food Balancing your diet Digestion 8A Food and digestion.
Why do we need food? Food groups A. Carbohydrates –They contain H,C and O –They provide energy for movement. –They are divided into two main subgroups:
A BALANCED DIET. LESSON OBJECTIVES 1.To describe the food groups required in a balanced diet. 2.To give examples of foods containing each nutrient. 3.To.
Chapter #9 Nutrition. Chapter 9.1 Notes Cells use food for growth and repair. Nutrients are the chemicals in food that cells need. Nutrition is the study.
1 I.P.S.I.A. “L. Zanussi”di Pordenone Clil project Alunne: L.Contino; T. De Nardi Classe: IIC IAM Disciplina: Scienze.
01/10/2016 Food and Digestion W Richards Worthing High School.
Nutrition: Introduction Human Biology 11. Nutrition Obtaining the foods necessary for health and growth. Humans must eat food to provide cells with.
Main Nutrients. Carbohydrates Function: main source of energy Main foods: starches and sugars.
Experiment Questions Food Tests. For what is the Biuret test (copper sulphate and sodium hydroxide solutions) used in the biology laboratory? Test for.
Food speed lesson 3 run throughs 2 Breaks. And how about eating? We need a healthy diet, this contains – Carbohydrate – Protein – Vitamin – Mineral –
Nutrients The Essential 6. Carbohydrates - Provides Energy Protein - Builds and Repairs Body tissue Fat - Insulation, Protection, Reserve energy.
Food groups and Food tests LO: to sort food into food groups and carry out food tests TASK: 1.Why do we need to eat food and plants don’t? 2.Which food.
By Teagan Andrews. Carbohydrates Main source of energy from food Types: - Simple ( simple sugars) - Complex ( starches) Food: candy, fruit, dairy, grains,
1. To test for the presence of Starch 1.Place 2ml of starch solution in a test tube 2.Add a few drops of iodine solution using a dropper 3.Shake the test.
Nutrient Notes Biology 131. Carbohydrates F: Quick Energy - Major source of energy used by cells B: Glucose (Simple Sugars) **Starch = many glucose molecules**
Nutrition & Excretion. Nutrition Plants make their own food Animals eat plants or catch other animals.
By Erin Schrack Computers 8 NUTRITION. Provides energy for body 2 major types Simple (sugar) –digest quickly & easily Complex (starches) – chain.
Teen Living Objective 7.02 Assess Personal Eating Habits.
Junior Cert Revision States of Matter SolidLiquidGas Own Shape Shape of container Fills container No FlowFlows Can be compressed.
Food Plants make food... n All food in the world is made by plants. n this is why plants are called producers n green plants produce food using the energy.
Factors Affecting Fitness A Healthy Diet By the end of the lesson you will know 1) Why we need food. 1) Why we need food. 2) What a balanced diet consists.
Animal Nutrition and Feeds. What is Nutrition! Nutrition is the science of dealing with the utilization of food by the body.
6/9/20161 Animal Nutrition and Feeds Feed, Nutrition and Digestion Ration Components and Calculating Calories.
B4: NUTRITION Nutrients. Carbohydrates Contain the elements carbon (C), hydrogen (H) and oxygen (O) Simple sugars (glucose) consist of 6 C atoms in a.
Diet 1 Diet. What you will learn about in this topic: 1.A healthy, balanced diet 2.How diet can aid a sportsperson Diet 2.
Balanced Diet Food Groups. We all need to eat lots of different foods to keep healthy. We need to eat and balanced and varied diet. What do you think.
Chapter 4 Food & Diet Objectives 1.To discuss why all living things need food. 2.To identify the main nutrients. 3.To state the function and two sources.
Eating a balanced Diet Food Groups. We all need to eat lots of different foods to keep healthy. We need to eat and balanced and varied diet.
I am What I Eat “I Am What I Eat”. Why do we need Food? Energy Muscle movement Body temp Measured in kJ (kilojoules) Eg an apple has 224 kJ of energy.
Biomolecules Minerals Follow-Me – iQuiz. Q. Name two monosaccharides. A or D Carrots Energy store or release Dairy products Growth; Repair; Enzymes.
Lesson 5 What are nutrients?. You must eat to stay alive. Food supplies certain important chemicals called nutrients. Your body needs nutrients for growth.
Table of contents Carbohydrates pg 1 FATS pg 2 Protein pg 3 Fiber pg 4 Vitamins pg 5 Minerals pg 6 Water pg 7 Biblography pg 8.
Healthy Diet D. Crowley, Healthy Diet To understand what a healthy diet is, and how it can effect health if you are deficient in certain nutrients.
Functions of Food to maintain life to supply energy & give warmth –carbohydrates –fats –proteins for growth and repair –Proteins keep healthy & help.
Food Science Nutrients – what do we need?. What is food? Something that living organisms take into their bodies to: –provide us with energy –help us to.
Nutrition. Nutrients Parts of food that the body takes out of food that is necessary for growth and maintenance of life. Carbohydrates, Proteins, Fats,
FACS. Wellness: reaching for your best level of health Nutrient: substance in food that is important for the body’s growth and maintenace Calorie:
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