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31 Dec 2025

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2 pages

Exploring Fats in Food Technology

♡ 𝙼𝚎𝚊𝚐𝚊𝚗 ♡

@meagan__

Fats are essential macronutrients that your body absolutely needs to... Show more

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What is fat?

what is the
chemical
structure of
fats?

Date

Fat is a macronutrient that is needed by all animals. Fats
are solid at r

Understanding Fat Structure and Types

Your body treats fats as one of the most important macronutrients, right alongside carbohydrates and proteins. The clever thing about fats is that they're only called "fats" when they're solid at room temperature - think butter or lard. When they're liquid at room temperature, like olive oil, we call them oils instead.

The chemical structure of all fats is surprisingly simple. Every fat molecule is made from one glycerol backbone attached to three fatty acid chains. This complete structure gets the fancy name triglyceride - remember this term because it'll definitely pop up in your exams.

Saturated fatty acids come mainly from animal sources and stay solid at room temperature. Butter, ghee, and lard are perfect examples. Unsaturated fatty acids, on the other hand, usually come from plants and remain liquid at room temperature, like sunflower oil or rapeseed oil.

Quick Tip: Remember that both fats and oils provide exactly the same amount of energy - about 9 calories per gram!

Why Your Body Actually Needs Fat

Fat gets a bad reputation, but your body genuinely can't survive without it. Fat serves four crucial functions that keep you healthy and functioning properly every single day.

First, fat creates an amazing energy storage system in your adipose tissue (basically your body's fat cells). This stored energy acts like a backup battery when you need extra fuel. Second, fat works as natural insulation, keeping your body warm when temperatures drop.

Third, fat protects your bones by cushioning them from impacts and injuries. Finally, your body needs fat to absorb fat-soluble vitamins (A, D, E, and K) - without enough fat in your diet, you'd develop serious vitamin deficiencies.

Remember: Fat isn't the enemy - it's actually protecting your bones, keeping you warm, storing energy, and helping you absorb essential vitamins!

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2 pages

Exploring Fats in Food Technology

♡ 𝙼𝚎𝚊𝚐𝚊𝚗 ♡

@meagan__

Fats are essential macronutrients that your body absolutely needs to function properly. Understanding the difference between saturated and unsaturated fats, plus knowing why your body relies on them, will help you make smarter food choices and ace your biology exams.

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Understanding Fat Structure and Types

Quick Tip: Remember that both fats and oils provide exactly the same amount of energy - about 9 calories per gram!

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Why Your Body Actually Needs Fat

Fat gets a bad reputation, but your body genuinely can't survive without it. Fat serves four crucial functions that keep you healthy and functioning properly every single day.

Remember: Fat isn't the enemy - it's actually protecting your bones, keeping you warm, storing energy, and helping you absorb essential vitamins!