How to preserve fresh lemon juice?

Question

How to preserve fresh lemon juice?

Answer 1

put it in the smallest container that will hold it. Put a small piece of plastic wrap on to keep out the air which will quickly turn it brown. not over the container put it directly on the juice then cover and burp the container.  

Answer 2

a little tupperware container

Answer 3

u can preserve the lemon juice to add the salt, then u can keep

Answer 4

place it in a clean distilled tupperware or container.

then place it inside the refrigerator.

that should last for a few days. maybe even a week.