We could also talk about how ridiculously and unrealistically small the labelled serving sizes are. Also, I don't know how it is in the US, but here in Japan,

We could also talk about how ridiculously and unrealistically small the labelled serving sizes are. Also, I don't know how it is in the US, but here in Japan, it happens more often than I'd like that there's some nutrition info for some amount of stuff (usually 100g), but nowhere you can tell how much stuff there is. You actually have to buy and weigh it to know. In some cases, it is written, but then you have to do the math yourself.