Sour Cream and Onion Seasoning Powder (4 ounces (Pack of 2))

What is the amount of carbs in this product?

How much of an onion flavor is there? Would it be a "hint" of onion, or a strong onion flavor?

Does it really taste like milk? The one we got taste like more of milk. I was excited because someone said it tasted like potato corner. Not at all.