Kool-Aid Black Cherry Unsweetened Soft Drink Mix, 0.13-Ounce Envelopes (Pack of 48) by Kool-Aid

What are the ingredients in this? Is there aspartame or another artificial sweetener, or are you meant to just sweeten it yourself by adding sugar?

Has anyone used this flavor to make home made dishwasher detergent? The lemon flavor is used, I'm wondering if the lemon/lime would work as well?

What is the expiration date on the kool aid packages?

What color is the Kool-Aid Watermelon Unsweetened Soft Drink Mix, 0.15 Ounce? Is it red?