Scientists thought that thick soups with chunks of vegetables which required chewing might be more filling, but to their surprise they found all forms had the same effect.

科学家认为，由于用大片蔬菜熬制而成的浓汤需要咀嚼，可能更容易让人产生饱意，但令他们惊讶的是，他们发现所有类型的汤功效都一样。