It is not hiso but if good looking plates of food are scary then stay away.
Stay away is best, you would probably be complaining they don’t serve omlettes.
Two liquor stores used to sell roll your own stuff
one on Charoen Prathet across from the Diamond hotel
another on chiang klan between Macdonald and the night bazaar
It is response to another’s comment not yours.
Can’t you tell for yourself if it is healthy by watching them prepare it? They do it openly hiding nothing.