Carboydrate is the greatest energy resources. And almost in the world, especially in developing countries around 80% use carbohydrate as resources energy, and 20% use protein and grease.
When :
1 gram carbohydrate will produce energy equivalent 4,5 calories
1 gram carbohydrate will produce energy equivalent 4,5 calories
1 gram grease will produce energy equivalent 9 calories
Carbohydrate used as energy recources caused :
- easy looking for/ much in nature
- easy cultivationing
- the cost is cheap relative.
In nutrient science, carbohydrate can be classified in 3 class :
- Monosakarida is simple sugars that containing 1 unit sugar
Example : a. Glukosa ( grape sugar)
b. Fruktosa (fruit sugar)
c. Galaktosa and Manosa (milk sugar)
characteristic :
- easy soluble in water
- can be crystaled
- have sweet taste
- Disakarida is carbohydrate that containing 2 unit monosakarida
Example : a. Sukrosa (sand sugar)
b. Laktosa (milk sugar)
c. Maltosa (malt sugar)
characteristic :
- have sweet taste
- soluble in water
- Polysakarida is carbohydrate that containing much unit sugar.
Example : Sellulosa, Pektin, Jelly, Gum
Characteristic :
- have molecule heavy that great
- It wasn’t crystaled
- No have sweet taste
- Cann’t soluble in water
- Have various absorbed ability
The benefit of carbohydrates are :
- as energy recources
- economical proteins as energy recources
- manage grease metabolism
- help fasting absorbed process.
Tidak ada komentar:
Posting Komentar