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.)

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.

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."

1. Both sentences are grammatically correct, but they differ in meaning.

- "Here is a fresh salad" implies that there is one specific salad being presented.
- "Here is fresh salad" suggests that fresh salad is being offered in a general sense, without specifying a particular salad.

In terms of frequency, "Here is a fresh salad" is more commonly used as it provides a clearer and more specific reference to the salad being presented.

2. Similarly to the previous point, both sentences are grammatically correct, but they convey different meanings.

- "Here is a cold strawberry juice" indicates that a specific cold strawberry juice is being offered.
- "Here is cold strawberry juice" implies that cold strawberry juice is being provided in a general sense, without referring to a particular one.

In terms of common usage, "Here is cold strawberry juice" is less common as it lacks the specificity provided by the article "a." The phrase "Here is a cold strawberry juice" is more commonly used as it indicates a particular serving of cold strawberry juice.