All About Food
Food is any substance consumed to provide nutritional support for the body. It is usually of plant or animal origin, and contains essential nutrients, such as carbohydrates, fats, proteins, vitamins, or minerals. The substance is ingested by an organism and assimilated by the organism's cells in an effort to produce energy, maintain life, or stimulate growth
Food Service (US English) or catering industry (British English) defines those businesses, institutions, and companies responsible for any meal prepared outside the home. This industry includes restaurants, school and hospital cafeterias, catering operations, and many other formats.
Nutrition (also called nourishment or aliment) is the provision, to cells and organisms, of the materials necessary (in the form of food) to support life. Many common health problems can be prevented or alleviated with a healthy diet.
What are Nutrients?
A balanced diet contains a range of nutrients, all of which play an important part in keeping our bodies healthy. The nutrients in our food are classified as proteins, fats, carbohydrates, vitamins, minerals and fibre.
Protein is the main constituent of all body cells. It provides the material necessary for growth and the repair and maintenance of the body. Protein is found in many of the foods we eat like cereals and breads, milk and cheese, meats and eggs and fish. It is important to eat a variety of these foods as the body needs a variety of proteins to do its job.
Fats are a fuel to provide energy for our bodies. They also act as a layer on the body for insulation, to keep out the cold and to protect against injury. The chief sources are butter, margarine, cooking oils as well as fats in foods such as cheese, meats and snack foods. The surplus fat we eat is converted into stored body fat, so it is important not to eat too much fat.
Carbohydrates also act as a fuel to provide us with energy. Carbohydrates occur as either starches or sugars. The most useful
Food Service (US English) or catering industry (British English) defines those businesses, institutions, and companies responsible for any meal prepared outside the home. This industry includes restaurants, school and hospital cafeterias, catering operations, and many other formats.
Nutrition (also called nourishment or aliment) is the provision, to cells and organisms, of the materials necessary (in the form of food) to support life. Many common health problems can be prevented or alleviated with a healthy diet.
What are Nutrients?
A balanced diet contains a range of nutrients, all of which play an important part in keeping our bodies healthy. The nutrients in our food are classified as proteins, fats, carbohydrates, vitamins, minerals and fibre.
Protein is the main constituent of all body cells. It provides the material necessary for growth and the repair and maintenance of the body. Protein is found in many of the foods we eat like cereals and breads, milk and cheese, meats and eggs and fish. It is important to eat a variety of these foods as the body needs a variety of proteins to do its job.
Fats are a fuel to provide energy for our bodies. They also act as a layer on the body for insulation, to keep out the cold and to protect against injury. The chief sources are butter, margarine, cooking oils as well as fats in foods such as cheese, meats and snack foods. The surplus fat we eat is converted into stored body fat, so it is important not to eat too much fat.
Carbohydrates also act as a fuel to provide us with energy. Carbohydrates occur as either starches or sugars. The most useful