Originally Posted by
madjbs
No I am not talking nonsense.
All breweries use chemicals to alter the hardness and PH of their brewing water. Even small UK microbreweries. The amount they add depends on the type of beer they are trying to brew. Different levels suit different types of beer. The water already contains most of the stuff they add, they are just altering the amount. Big breweries will also add preservatives to their beer, especially so in Thailand where storage conditions are poor.
I know that Singha use poor grade chemicals as I am good friends with a person who works for the company who supplies Singha and Chang with the chemicals.