Question

1. Here is a fresh salad.
2. Here is fresh salad.
(Are both grammatical? Which expression is frequently used? Notice the sue of 'article,' please.)

3. Here is a cold strawberry juice.
4. Here is cold strawberry juice.
(Are both grammatical? Which expression is frequently used? Notice the use of 'article,' please.)

Answer 1

1 and 2 are both grammatically correct. 1 means one serving of fresh salad. 2 means a whole bowl of it from which each person can dish out his/her own.

3 is not quite correct. 4 is correct.
http://www.google.com/search?aq=f&sourceid=chrome&ie=UTF-8&q=indigenous+cultures+religions
The word "juice" is a non-count noun.

Answer 2

PS -- If you want to refer to one serving of juice, then you need to say this: "Here is a glass of cold strawberry juice."