Tomek here, just to add onto the frozen garnishes point, anything with a good amount of water in it will be an issue here (due to the specific heat of water). T

Tomek here, just to add onto the frozen garnishes point, anything with a good amount of water in it will be an issue here (due to the specific heat of water). This is why cookies and marshmallows can be eaten shortly after being taken out of liquid nitrogen. However, if you froze lemons or limes with LN and put it in your mouth, you're burning your tongue. Dave Arnold explains this here, https://www.youtube.com/watch?v=U6k9a4ikpfo https://www.youtube.com/watch?v=U6k9a4ikpfo.