FoodRecap

Pinoy food technologies, resources, news and reviews. Includes food safety and health issues

Sugar Palm Fruit Makes You Feel Itchy !


My father used to harvest half-ripe sugar palm fruits. They boiled the fruits to harden the soft jelly like flesh. It is then squeezed out using stick. Soaked and washed in several changes of water for few days. The hard flesh called “kaong” was ready for market. The harvested kaong is used to make sweet delicacies.

However, that’s not the main issue . Then process mentioned above always make my body itchy. They told me to stop talking while processing the sugar palm fruit. Talking makes me feel itchy? I guessed not.

Half-ripe sugar palm fruits contains high levels of irritating oxalate crystals, calcium oxalate. It is a chemical compound that forms needle-shaped crystals. It plays an important role in development of kidney stones.  Some oxalate containing foods are sweet potatoes, black indian tea, okra, chocolate, soybean crackers, peanuts, swiss chard, wheat germ, spinach, beets and rhubarb.

Oxalate crystals is poisonous when ingested. Even small doses of oxalate toxin is enough to cause intense sensations of burning in the mouth and throat, swelling, and choking.  Larger doses cause severe digestive upset, breathing difficulties,  convulsions, coma and death. Recovery from severe oxalate poisoning is possible, but permanent liver and kidney damage is irreversible.

You don’t have to worry . Oxalate crystals reside only on walls and stalk of fruits. The processed “kaong” is  safe to eat. Itching can be prevented by wearing gloves and long sleeves while processing.

itchy sugar palm fruits



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Tue, June 22 2010 » Food Bytes

3 Responses

  1. Seraphina June 23 2010 @ 11:06 am

    This is good post, I will keep this in mind. If you add more video and pictures because it helps understanding :)

    [Reply]

  2. pragyapriya June 30 2010 @ 12:50 pm

    I love to have sweet delicacies but I have never tried the kaong containing recepies.The process of preparing it sounds interesting.
    As far as itching is concerned, some skins are quite sensitive and also can be prevented.If it’s the matter of any dish, I would like to try.

    [Reply]

  3. rommel mojica January 23 2011 @ 9:48 pm

    sir i am a student of cavite state university…i am currently taking a course of BS agriculture..i am now in third year level and i would like to know the author of this site.. because i am interested to conduct my research about sugar palm..and i would like to contact the person behind this site..for the background of my study.. thanks you very much..have a nice day..

    [Reply]

    marvin Reply:

    I am marvin vicedo, a previous employee of Cavite State University. My boss there was Ms. Fe N. Dimero.

    Feel free to use any information that you might find useful for your venture.

    [Reply]

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