adequate intake (AI) |
in relation to nutrition, adequate intake (of a nutrient) means there is a low probability of not having enough, that is, the intake is likely to be adequate to meet the body’s requirements |
aesthetic |
the sensory properties to do with how a food looks |
allergy |
allergy occurs when a person's immune system reacts to substances in the environment that are harmless for most people |
amino acid |
an organic compound which is contained in protein |
analyse |
examine (something) methodically and in detail, typically in order to explain and interpret it |
antioxidant |
compounds in foods that scavenge and neutralise free radicals |
apply |
use or employ knowledge and skills in a particular situation |
assess |
make a judgement about, to rate, weigh up, to form an opinion |
Australian dietary guidelines (ADG) |
guidelines developed by the National Health and Medical Research Council which provide information on the types and amounts of foods, food groups and dietary patterns that aim to promote health and wellbeing and reduce the risk of diet-related conditions and chronic disease. |
basal metabolic rate (BMR) |
is the amount of energy used while at rest in a comfortable temperature |
basic |
essential or elementary |
beliefs |
an acceptance that something exists or is true |
body mass index (BMI) |
one method used to estimate total amount of body fat. It is calculated by dividing weight in kilograms by height in metres squared (m2). |
carbohydrate |
a nutrient made up of carbon, hydrogen and oxygen |
cereal |
any grass cultivated for the edible components of its grain |
clear |
easy to understand, fully intelligible, without ambiguity; explicit |
caramelisation |
caramelisation occurs when carbohydrates like sugar are subjected to dry heat, causing them to brown |
cholesterol |
this is a type of fat that has been linked to heart disease |
chronic |
constant, the term chronic disease applies to a group of diseases that tend to be long lasting and have persistent effects |
coagulation |
this happens when protein separates from other nutrients and turns from a liquid to a solid. This occurs after denaturation. The denatured proteins start to re-join, forming a different structure and a solid mass |
complete protein foods |
protein foods that contain all of the essential amino acids |
coherent |
orderly, logical and internally consistent relation of parts |
communicate |
convey information about, clearly reveal or make known |
compare |
estimate, measure or note how things are similar or dissimilar |
consider |
formed after careful thought |
cooking methods |
different ways of cooking ingredients e.g. roasting, steaming |
cultural |
relating to the ideas, customs, and social behaviour of a society |
cuisine |
a style or method of cooking, especially as characteristic of a particular country, region, or establishment |
customs |
a habitual practice; the usual way of acting in given circumstances |
denaturation |
this occurs when proteins are heated. The bonds holding the helix structure of the protein break apart, causing strands to separate and unravel. If heat continues to be applied coagulation will take place |
describe |
recount, comment on, and provide an account of characteristics or features |
detailed |
meticulous, specific, precise |
develop |
construct, elaborate or expand on an opinion or idea |
diet |
what is eaten |
diet analysis |
analysis of what is eaten by an individual, in relation to their nutritional needs |
disaccharide |
a classification of carbohydrates, disaccharides contain two molecules of monosaccharide |
discerning |
showing good, informed judgement |
discuss |
talk or write about a topic, taking into account different issues and ideas |
ecological |
relating to or concerned with the relation of living organisms to one another and to their physical surroundings |
energy |
power derived from the utilisation of physical or chemical resources, especially to provide light and heat or to work machines |
energy density |
is the amount of energy (or kilojoules) per gram of food |
enterprise |
a project undertaken or to be undertaken; a company organised for commercial purposes |
essential fatty acid (EFA) |
fatty acids the body cannot make, there for it is essential for health that these are included in the diet |
estimated average intake (EAR) |
in relation to nutrition, this is the daily nutrient level estimated to meet the nutritional requirements of most healthy individuals |
estimated energy requirement (EER) |
in relation to nutrition, the average dietary energy intake that is estimated to maintain energy balance |
evaluate |
appraise, measure, examine and judge the merit, significance or value of something |
explain |
provide additional information that demonstrates understanding and reasoning; present a meaning with clarity, precision, completeness, and with due regard to the order of statements in the explanation |
fat |
a general term for all lipids, including fats and oils |
fibre |
the indigestible parts of plant foods, such as vegetables, fruits, grains, beans and legumes |
food insecurity |
food insecurity is the inability to consistently access an adequate amount of food to live active and healthy lives, or have the assured ability to acquire acceptable foods in socially acceptable ways |
food security |
food security exists when all people, at all times, have physical and economic access to enough safe and nutritious food to meet their dietary needs and food preferences for an active and healthy lifestyle |
food selection models/tools |
guides which visually represents the proportion of foods recommended people eat for good health e.g. Australian Guide to Healthy Eating |
free radical |
unstable oxygen molecules that can cause damage to living cells |
functional |
foods that provide health benefits beyond basic nutrition due to certain physiologically active components |
gelatinisation |
starch gelatinisation is the process where starch and water are subjected to heat causing the starch granules to swell and the mixture to thicken |
graphic organisers |
graphic organizers to help organize ideas and communicate more effectively |
health |
a condition of optimal well-being |
high density lipoprotein (HDL) |
HDL absorbs cholesterol and carries it back to the liver, which flushes it from the body. HDL is known as “good” cholesterol because having high levels can reduce the risk for heart disease and stroke |
hydrogenate |
to treat or combine chemically an unsaturated compound with hydrogen, a process that can be sued to solidify vegetable oils |
hygiene |
conditions or practices conducive to maintaining health and preventing disease, especially through cleanliness |
identify |
name, list and establish or indicate who or what something is |
interpret |
explain the meaning of information or actions |
interrelationships |
the way in which two or more things (such as nutrients) are connected and affect one another |
intolerances |
food intolerance occurs when the body has a chemical reaction to eating a particular food or drink |
investigation |
the action of investigating something |
kilojoule |
kilojoule is a unit of energy |
legumes |
a group of plant foods which include beans, lentils and dried peas |
lifestyle |
a way of life or living of a person or group |
lipid |
a diverse group of organic compounds including fats and oils |
low density lipoprotein (LDL) |
this makes up the majority of the body’s cholesterol. LDL is known as “bad” cholesterol because having high levels can lead to plaque build-up in arteries and result in heart disease and stroke |
macronutrient |
a chemical element of which relatively large quantities are essential to the growth and health of a plant |
meat |
the flesh of an animal |
menu |
a list of dishes available in a restaurant or a person’s diet |
micronutrient |
a chemical element or substance required in trace amounts for the normal growth and development of living organisms |
mineral |
minerals are substances found in food that your body needs for growth and health e.g. calcium, iodine |
monosaccharide |
the simplest form of carbohydrates e.g. glucose |
non-nutrient |
substances in food other than nutrients |
nutrient |
a substance that provides nourishment essential for the maintenance of life and for growth |
nutrition |
nourishment or energy that is obtained from food consumed or the process of consuming the proper amount of nourishment and energy |
nutrient dense |
nutrient-dense foods are foods that have a lot of nutrients but relatively low energy |
nutrient reference value (NRV) |
these outline the levels of intake of essential nutrients to meet the known nutritional needs of the majority of people |
omega-3 fatty acids |
a type of essential fatty acid |
omega-6 fatty acids |
a type of essential fatty acid |
organise |
systematically order and arrange |
outline |
give the main features or aspects of |
packaging |
wrapping from a product |
pH |
a number between 0 and 14 that indicates if a chemical is neutral, an acid or a base |
physiological |
to do with the body and its systems |
phytoestrogen |
plant forms of oestrogen which have chemical properties and functions similar to human oestrogen |
polysaccharide |
a classification of carbohydrates, also known as complex carbohydrates |
poultry |
domestic fowl, such as chickens, turkeys, ducks, and geese |
prevention frameworks |
outline a process that an organisation, initiative, community, or state can follow in order to prevent and reduce impact of health related problems |
problem |
a question proposed for solution |
probiotic |
bacteria which, when ingested, may enhance the effectiveness of intestinal bacteria |
processing |
food processing is the transformation of raw ingredients, by physical or chemical means into food, or of food into other forms |
protein |
a nutrient found in food (as meat, milk, eggs, and beans) that is made up of many amino acids joined together |
psychological |
of, affecting, or arising in the mind; related to the mental and emotional state of a person |
pulses |
another name for legumes |
research |
investigate using different sources of information |
recommended dietary intake (RDI) |
the average daily dietary intake level that is sufficient to meet the nutritional needs of most healthy individuals |
saturated fatty acids |
fatty acids which contain the maximum amount of hydrogen in each molecule, these are mainly from animal sources |
seafood |
any form of sea life regarded as food by human, including fish and shellfish |
sensory |
relating to the senses |
smallgoods |
small meat products such as sausage or bacon |
social media |
technological platforms that allow people and organisations to view, create and share information, ideas, career interests, and other forms of expression via virtual communities |
sociological |
the study and impact of social behaviour or society |
suggested dietary target (SDT) |
the daily average intake for certain nutrients that may help in the prevention of chronic disease |
sustainable |
able to be maintained at a certain rate or level |
temperature |
a measure of warmth or coldness |
thickening |
the act or process of making or becoming thick |
trans fat |
these are formed when liquid vegetable oils are partially hydrogenated and become more solid |
vitamin |
any of a group of organic compounds which are essential for normal growth and nutrition and are required in small quantities in the diet because they cannot be synthesized by the body |
volume |
the amount of space that a substance or object occupies, or that is enclosed within a container |
weight |
a measurement that indicates how heavy a person or object is |
wellbeing |
the state of being comfortable, healthy, or happy |
WHS |
Work Health and Safety |
range |
a number of different things of the same general type; breadth |
relevant |
applicable and pertinent |
select |
choose in preference to another or others |
unsaturated fatty acids |
fatty acids that do not contain the maximum amount of hydrogen in each molecule, these come from plant sources. |
upper level of intake (UL) |
the highest average daily intake level of a particular nutrient which is likely to pose no adverse health effects |
vitamins |
organic substances required by the body in small amounts, a type of micronutrient |