Can I eat raw lemon?

pu1. I can eat it, but I don't usually eat it like that. I put it in my food for juice or drink it with lemonade.

2017-11-15

OK

pu2. I like the sour taste so I tend to eat it as it is

2017-11-15

OK

pu3. I try it as it is, but as expected, it's not easy

2017-11-15

OK