I actually discovered this in a Thai restaurant called Frame in PJ when I went there for a meal with my room mate. It was sold at the price of RM3.00 (now with GST and all it's probably already RM3.50).
I tried original, red bean, black bean and they all tasted good. In my visit to Betong, I tried some other flavours: Double Black, Chocolate, Barley & Malt (this is ok) and Banana Milk (yucky unless you like banana).
So far, I like everything except for (perhaps) Barley & Malt and Banana Milk. Vitamilk has a weird but nice taste, it feels rather thick and creamy on the tongue. I read on another blog that this might be due to the thickener additive in the drink. But nonetheless it is one of my favorite chilled beverage!
It's sold at 7-Eleven at 15฿ per bottle, but I managed to find them for 14฿ at K-Mart, so I bought 9 bottles at one-go, because I know I won't be able to go back to buy more the next day.
If you know somewhere I can buy these in bulk in Malaysia, do let me know!
P/S: I found this article online stating why one should never drink soy milk, so drink at your own expense!
