Energy drink, sugar free (Vault)
Common food
Photo: Wikipedia
Vault was a short-lived, citrus-flavored soda from Coca-Cola, marketed as a 'hybrid energy soda' with a crisp, lemon-lime taste and a smooth, carbonated bite. Nutritionally, it's a near-zero-calorie beverage, providing a burst of flavor and caffeine without any sugar, protein, or fat. Its defining feature was the combination of a familiar soda taste with a modest energy boost from added caffeine.
Calorie split: 22% protein · 62% carbs · 16% fat
↓ Full nutrition💚 Why it's loved
People loved Vault for its unique position as a 'soda with a kick,' offering a satisfying, non-diet-tasting citrus flavor alongside a moderate caffeine lift that was less intense than dedicated energy drinks but more than a standard soda.
⚠️ Watch-outs & how to enjoy it better
As a caffeine-containing soda, it could contribute to jitters or sleep disruption in sensitive individuals, especially if consumed late in the day. To counteract this, limit consumption to morning or early afternoon and avoid pairing with other caffeinated items. The carbonation and acidity may also bother those with acid reflux; sipping slowly and avoiding it on an empty stomach can help.
Key benefits
- Provides a quick caffeine boost for alertness
- Contains zero sugar and only 1 calorie per serving
- Offers a familiar, crisp citrus soda flavor without calories
- Served as a low-calorie alternative to full-sugar sodas
🍽️ Popular dishes
🌍 Where it's eaten
💡 Did you know?
Vault was discontinued in 2011, but its formula and branding were essentially revived and merged into the relaunch of Mello Yello Zero.
Full nutrition (USDA data · scales with serving)
| Water | 98.3 g |
| Energy | 1.0 kcal |
| Protein | 0.25 g |
| Total lipid (fat) | 0.08 g |
| Carbohydrate, by difference | 0.70 g |
| Fiber, total dietary | 0.00 g |
| Total Sugars | 0.00 g |
| Calcium, Ca | 2.0 mg |
| Iron, Fe | 0.02 mg |
| Magnesium, Mg | 3.0 mg |
| Phosphorus, P | 0.00 mg |
| Potassium, K | 3.0 mg |
| Sodium, Na | 14.0 mg |
| Zinc, Zn | 0.00 mg |
| Copper, Cu | 0.01 mg |
| Selenium, Se | 0.20 ug |
| Vitamin C, total ascorbic acid | 0.00 mg |
| Thiamin | 0.03 mg |
| Riboflavin | 0.00 mg |
| Niacin | 0.01 mg |
| Vitamin B-6 | 0.00 mg |
| Folate, total | 0.00 ug |
| Folic acid | 0.00 ug |
| Folate, food | 0.00 ug |
| Folate, DFE | 0.00 ug |
| Choline, total | 0.30 mg |
| Vitamin B-12 | 0.00 ug |
| Vitamin B-12, added | 0.00 ug |
| Vitamin A, RAE | 0.00 ug |
| Retinol | 0.00 ug |
| Carotene, beta | 0.00 ug |
| Carotene, alpha | 0.00 ug |
| Cryptoxanthin, beta | 0.00 ug |
| Lycopene | 0.00 ug |
| Lutein + zeaxanthin | 0.00 ug |
| Vitamin E (alpha-tocopherol) | 0.00 mg |
| Vitamin E, added | 0.00 mg |
| Vitamin D (D2 + D3) | 0.00 ug |
| Vitamin K (phylloquinone) | 0.00 ug |
| Alcohol, ethyl | 0.00 g |
| Caffeine | 19.0 mg |
| Theobromine | 0.00 mg |
Fat & fatty acid profile (per 100g)
| Fatty acids, total saturated | 0.00 g |
| SFA 4:0 | 0.00 g |
| SFA 6:0 | 0.00 g |
| SFA 8:0 | 0.00 g |
| SFA 10:0 | 0.00 g |
| SFA 12:0 | 0.00 g |
| SFA 14:0 | 0.00 g |
| SFA 16:0 | 0.00 g |
| SFA 18:0 | 0.00 g |
| Fatty acids, total monounsaturated | 0.00 g |
| MUFA 16:1 | 0.00 g |
| MUFA 18:1 | 0.00 g |
| MUFA 20:1 | 0.00 g |
| MUFA 22:1 | 0.00 g |
| Fatty acids, total polyunsaturated | 0.00 g |
| PUFA 18:2 | 0.00 g |
| PUFA 18:3 | 0.00 g |
| PUFA 18:4 | 0.00 g |
| PUFA 20:4 | 0.00 g |
| PUFA 20:5 n-3 (EPA) | 0.00 g |
| PUFA 22:5 n-3 (DPA) | 0.00 g |
| PUFA 22:6 n-3 (DHA) | 0.00 g |
| Cholesterol | 0.00 mg |
FAQ
What did Vault taste like?
Vault had a crisp, sweet citrus flavor, often described as a more intense, lemon-lime or citrus-heavy version of Mountain Dew or Mello Yello, with a smooth, carbonated finish.
How much caffeine was in Vault?
A 12-ounce (355g) serving of Vault contained approximately 70-80 milligrams of caffeine, which is more than a typical cola but less than many dedicated energy drinks.
Is Vault still available?
No, Vault was discontinued by The Coca-Cola Company in 2011. Its market position and flavor profile were largely absorbed by the reformulated Mello Yello Zero.
Nutrient density (calculated · NRF9.3)
Nutrient Rich Foods index: beneficial nutrients (protein, fiber, vitamins, minerals) minus saturated fat, added sugar & sodium, per 100 kcal.
NRF9.3 index — Fulgoni, Keast & Drewnowski, 2009. Computed from USDA nutrients.
Weight-loss friendliness (composite index)
Energy density 0.01 kcal/g · 100% calories from protein · 0.0 g fiber · 0.0 g sugar per 100 g.
Composite of energy density (Rolls et al., 1999), protein & fiber satiety, minus sugar. A calculated heuristic — ranks satiety-per-calorie, not a clinical measure.
Dietary load (calculated from USDA values)
Potential renal acid load. Positive = acid-forming, negative = alkaline-forming.
Sodium-to-potassium ratio: 4.67 (lower is better — aim for ≤ 1)
Sodium:potassium per WHO potassium guidance. Computed from USDA nutrients.