F5 IGSCE Fats and Oils

Front

What is cholesterol?

Back

A waxy substance found in the blood that is necessary for building cells, but excess levels can lead to health issues.

Front

Why is excess cholesterol in arteries undesirable?

Back

It can block blood flow and lead to heart disease.

Front

What are LDLs (Low-Density Lipoproteins)?

Back

They are a type of cholesterol that transports excess cholesterol to arteries, often referred to as 'bad' cholesterol.

Front

Why are LDLs considered 'losers'?

Back

Because they transport excess cholesterol to arteries, increasing the risk of heart disease.

Front

What is the process called when fats and oils help to trap air in a mixture?

Back

Aeration.

Front

Why should trans fats be avoided?

Back

They increase LDL (bad cholesterol) and decrease HDL (good cholesterol).

Front

What is an emulsifier?

Back

A substance that helps to mix oil and water, allowing for the formation of an emulsion.

Front

What is an emulsion?

Back

A mixture of two or more liquids that are normally unmixable, such as oil and water.

Front

What is the difference between saturated and unsaturated fats?

Back

Saturated fats are solid at room temperature and can raise cholesterol levels, while unsaturated fats are liquid and are considered healthier.

Front

What are the health effects of consuming too much saturated fat?

Back

It can raise levels of LDL cholesterol in the blood, increasing the risk of heart disease.