Thai cooking places emphasis on lightly prepared dishes with strong aromatic components and a spicy edge. It known for its complex interplay of at least three and up to four or five fundamental taste senses in each dish or the overall meal: sour, sweet, salty, bitter and spicy. Australian chef David Thompson, a prolific chef and expert on Thai food, observed that unlike many other cuisines:
"Thai food ain't about simplicity. It's about the juggling of disparate elements to create a harmonious finish. Like a complex musical chord it's got to have a smooth surface but it doesn't matter what's happening underneath. Simplicity isn't the dictum here, at all. Some westerners think it's a jumble of flavours, but to a Thai that's important, it's the complexity they delight in.