Lipids - C. Two sources - Palm
3 important questions on Lipids - C. Two sources - Palm
What is the difference between palm fruit and kernel oil?
Palm fruit (-->palm oil)
Palm kernel (--> palm kernel oil)
- 44-65% oil
- MP 30°C – 37°C
- Mainly 2 fatty acids, palmitic and oleic acids
- deeply orage-red (carotene)
Palm kernel (--> palm kernel oil)
- 30-60% oil
- MP 20°C – 24°C
What can you say about the folowing points in palm fruit oil?
- lipase activity
- colour
- fractions
- products used in
- High lipase activity during harvesting and processing: always higher in free fatty acids (ffa) than other oils
- Coloured deep orange-red by the large amount of carotene (β-carotene: 0.05-0.20%)
- Often fractionated into two fractions: olein and stearin
- Used for shortenings, margarine, spreads, deep frying oil
What is the difference between palm oil and palm olein?
in palm olein they got some fat crystals out.
So less saturated fatty acids.
So less saturated fatty acids.
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