Question

A cook who is doing a quality check on the serving lines by tasting sauces and sides must

Answer 1

A cook who is doing a quality check on the serving lines by tasting sauces and sides must check that the all the sauces he added taste good enough to serve.

They should be added in proper amount and quantity. The presentation of the food, as well as the taste of the food, matter a lot so he should check all of these aspects.