How much caffeine is in Jst Work Grape Soda?

Jst Work Grape Soda by Jst Work contains 200mg of caffeine per can.

Is Jst Work Grape Soda sugar-free?

Yes, Jst Work Grape Soda is sugar-free.

How many calories are in Jst Work Grape Soda?

Jst Work Grape Soda has 0 calories per can.

How does the caffeine in Jst Work Grape Soda compare to daily guidelines?

One can (12 fl oz): 200 mg caffeine (about 16.7 mg per fl oz), about half the FDA's 400 mg a day guideline for healthy adults.

Does Jst Work Grape Soda have more caffeine than a cup of coffee?

Yes. At 200 mg, Jst Work Grape Soda has about as much caffeine as 2 cups of brewed coffee (an 8 oz cup of brewed coffee has about 95 mg, per the USDA).

What sweetens Jst Work Grape Soda?

Sweetened with Sucralose and Acesulfame Potassium.

Jst Work

Jst Work Grape Soda

Availability last checked Oct 13, 2026

200mgThe most common dose in the category — 37% of drinks match it exactly

performanceSugar-free

Caffeine: 200mg; ≈ 2 cups of coffee
Sugar: 0g
Calories: 0

How it compares

vs. 952 drinks

Caffeine: 200mg
Sugar: 0g
Calories: 0

Based on every drink in our catalog. See the category-wide data

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Ingredients & nutrition facts

Filtered Carbonated Water
Citric Acid
Taurine
Glucuronolactone
Natural Flavor
Caffeine
Sucralose
Sodium Benzoate (Preservative)
Potassium Sorbate (Preservative)
Niacinamide (Vitamin B3)
Inositol
Acesulfame Potassium
D-Calcium Pantothenate (Vitamin B5)
Pyridoxine Hydrochloride (Vitamin B6)
Cyanocobalamin (Vitamin B12)

Label not yet re-checked

Frequently asked questions

How much caffeine is in Jst Work Grape Soda?: Jst Work Grape Soda by Jst Work contains 200mg of caffeine per can.
Is Jst Work Grape Soda sugar-free?: Yes, Jst Work Grape Soda is sugar-free.
How many calories are in Jst Work Grape Soda?: Jst Work Grape Soda has 0 calories per can.
How does the caffeine in Jst Work Grape Soda compare to daily guidelines?: One can (12 fl oz): 200 mg caffeine (about 16.7 mg per fl oz), about half the FDA's 400 mg a day guideline for healthy adults.
Does Jst Work Grape Soda have more caffeine than a cup of coffee?: Yes. At 200 mg, Jst Work Grape Soda has about as much caffeine as 2 cups of brewed coffee (an 8 oz cup of brewed coffee has about 95 mg, per the USDA).
What sweetens Jst Work Grape Soda?: Sweetened with Sucralose and Acesulfame Potassium.