Less cleaning, to take care of the dishes and you can just throw it away.

垃圾食品省了装盘和清洗可直接扔掉
Okay, right it's easy because there's less cleaning,

不用清洗餐具所以很方便
less preparation and things, right?

不用准备食材之类的是吧
Expire

保质期长
Okay, that's a very interesting issue about the--the response was that

这是个很有趣的问题
because the--other food might expire quickly and so that's true;

因为其他食物可能很快就变质了
if you're eating things like fruits and vegetables,

这也是个原因如果你吃蔬菜水果的话
they only have a certain amount of life before they go bad.

它们都有一定的保质期
A lot of these processed foods have very long

很多加工食品为了便于储藏销售
shelf lives and therefore can be stored for long periods of time.

都有很长的保质期
They can be on store shelves for a long period of time,

因此可以在商品货架上销售很长一段时间
and that has to do with the economics of food,

这也与食物的经济学价值有关