My sister bought a packet of Vietnam produce Japanese sweet potatoes from Giant supermarket. she steam it after a few days.
1st day she ate some n keep the balance in the fridge. The following day she took out to warm up in the microwave n she discovered the Colour of the sweet potatoes turn light green n as it rest longer the Color turn to darker green.
Please look at the picture forward herewith.
Today I went to Blk 16 market, I bought some sweet potatoes from the shop. I show the green Color sweet potatoes photos to the lady cashier, I asked her " where do you think this sweet potatoes came from?"
Her reply was swift " it's must be from Vietnam"
Bingo!! She Guess it right.
I went to see Doctor for my hypertension medicine n I show doctor the same photoes, he was shock. I told him the sweet potatoes is from Vietnam n doctor said is the soil problem, it's soil contain a chemical name Agent Orange n this was deeply rooted in the soil.
I suspect it was the war time the American soldiers bomb Vietnam n cause all this destruction to the soil.
Doctors say don't go Vietnam for now as you will eat more of the local grown products.
So die die don't go yet n don't buy product made in Vietnam