Core Flashcards
Define basal metabolic rate.
3
The minimum amount of energy needed to keep internal organs working and to maintain body temperature at 37 degrees energy
Measured when warm, at physical and mental rest, after fasting for 12 hours
Define a balanced diet.
A diet that contains all the necessary nutrients in the right amounts;
1/2 carbs 1/3 fat 1/6 protein 8 glasses of water Vitamins Minerals
What is RI?
The average daily intake level of a nutrient that is sufficient to meet the nutrient requirements of nearly all people in a specific age and gender group
What is sensory analysis?
A scientific discipline used to measure, analyse and interpret reactions to the characteristics of food, as perceived by our sense of sight, sound, smell, taste and touch
What are organoleptic properties?
The sensory properties of food that are detected by the sense organs
These include appearance flavour, texture, aroma, mouthfeel and aftertaste
What is food processing?
Food processing involves taking raw ingredients and changing them, either physically or chemically into new food products
Define a functional food.
A food that has an extra ingredient added into it that gives that food health promoting benefits over and above its usual nutritional value
What are genetically modified foods?
GM foods are foods produced from plants that have had changes introduced into their DNA