Monday, 30 May 2016

Food of the Week - PALM OIL

Our food of the week -  Palm oil, has for a while been the topic of much discussion, controversy and possible confusion.
Many consumers - particularly Africans are seek an understanding of the key health messages around Palm oil.


Ok, so let’s get stuck in by firstly laying down some basics:

Palm oil is not to be confused with Palm kernel oil. As I mentioned in my post yesterday – Palm oil is extracted from the Palm fruit – which grows on palm trees in the tropics in bunches. Ripe palm fruit are a deep lush reddish – orangey colour, they look like oversized grapes!

Palm kernel oil –  is extracted from the kernel or the ‘nut’ of the palm fruit. This is the inner most part of the fruit.

 Palm fruit oil (aka red oil) is derived from the fleshy orange part of the fruit. The oil is traditionally a deep red-orange colour. That is if it is unrefined.

The illustration below captures the different parts of the palm fruit and where the oil extract stems from:




Though both types of palm oil come from the palm fruit; there are fundamental differences in appearance and nutritional and chemical properties.

Red Palm oil –contains high amounts of saturated fat, vitamins, and antioxidants and phytonutrients. The red colour actually comes from carotenes such as beta-carotene and lycopene - the same nutrients that give tomatoes and carrots and other fruits and vegetables their rich red and orange colours.  Carotenes are valuable nutrients and powerful antioxidants.
They are also important because the body can convert them into Vitamin A, an essential nutrient. Vitamin A deficiency can cause blindness, weaken bones, lower immunity and adversely affect learning ability and mental function.
Palm kernel oil is derived from the seed of the palm fruit. Palm kernel oil is lighter in colour.  In many cases the kernel oil is further refined, and it is known as ‘white palm oil or fractionated palm oil. It is used for frying in chip shops and is used in baked products such as pastry and biscuits.


Red Palm oil – contains high amounts of saturated fat, vitamins, and antioxidants and phytonutrients. The red colour actually comes from carotenes such as beta-carotene and lycopene - the same nutrients that give tomatoes and carrots and other fruits and vegetables their rich red and orange colours.  Carotenes are valuable nutrients and powerful antioxidants.  They are also important because the body can convert them into Vitamin A, an essential nutrient. Vitamin A deficiency can cause blindness, weaken bones, lower immunity and adversely affect learning ability and mental function.
In terms of composition these oils differ in that Palm kernel oil is about 80% saturated fat. Palm fruit oil is about 37% is monounsaturated fat, 50 percent saturated fat, and 9 percent is polyunsaturated fat.  In it’s unrefined form palm fruit oil is reddish or golden. This richness in colour indicates the presence of the carotenoids, which the body converts into vitamin A. Palm fruit oil is pretty impressive as it also contains high levels of Tocotreinols, which is basically a form of vitamin E.
The profile of fat in palm fruit indicates a more beneficial lowering effect on LDL cholesterol. This along with the powerful antioxidant (protective) properties of the red oil  - makes it a pretty potent food source when it comes to health.
Dr. Albert Egbuehi (2006) of the Department of Biochemistry, College of Medicine University of Lagos said: "Red palm oil is the richest dietary source of provitamin A carotenes (beta-carotene and alpha-carotene). It has 15 times more provitamin A carotenes than carrots and 300 times more than tomatoes. This has made it a valued resource in the treatment of Vitamin A deficiency." "Just one teaspoon a day of red palm oil supplies children with the daily recommend amount of Vitamin A. Nursing mothers are encouraged to supplement their diet with palm oil to enrich their milk with the vitamin," he stressed.
So that’s our first deep dive – excuse the pun – into Red palm oil

Don't forget that quality and quantity of fat intake matter - if you eat too much of any fat, you risk becoming overweight. Even if it is a 'beneficial' fat.
Watch out for part 2 which will review Palm kernel oil and the process of refining upon the potent properties of Palm oil.

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3 comments:

  1. Wow thank you for the eye opening info may God increase your knowledge Amen

    ReplyDelete
  2. Wow thank you for the eye opening info may God increase your knowledge Amen

    ReplyDelete
  3. Thank you for your kind feedback and encouragement! Every blessing.

    ReplyDelete