No one wants to have it, but if one got it, he does not want to lose it. What is It?

I am a type of food that is often found in the fridge and can be white in colour. What I am?
Hint 1: I am a dairy product.
Hint 2: You can spread me on the bread.

I am lying and I always lie. Tell me whether I am lying or telling the truth.

What Adam and Eve do not have but the rest of the people have?

Can you solve the below tricky visual equation?

I have branches, but no fruit, trunk or leaves. What am I?

You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

Count the number of lines in the image below ?

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?