Waterloo — Best Flavored (Zero Sugar)
Bold aromas, clean finish, and no sweeteners. Top picks: Grapefruit, Lime, Black Cherry.
Why we like it
- Flavors pop on the nose but finish clean (no lingering aftertaste).
- Consistent carbonation for solo sipping or citrusy mocktails.
- Reliable across cans; easy to find in variety packs.
Good to know
- Essence-forward: if you prefer subtle flavors, try lighter brands.
- Best served very cold; aroma shines at fridge temp.
Flavors & Best Picks
Our panel likes Waterloo for big aroma and clean finish. These are the standout zero-sugar flavors for daily sipping and mocktails.
Grapefruit
Punchy citrus on the nose, crisp finish—great “palate reset” between bites.
Pairs: tacos, grain bowls, brunch.
Lime
Classic seltzer lime, clear aroma, zero aftertaste—mocktail MVP.
Pairs: gin-free highballs, cucumber-mint coolers.
Black Cherry
Ripe cherry nose without syrupy finish—satisfying when you want “sweet” vibes, not sugar.
Pairs: dark chocolate, salty snacks.
Watermelon
Refreshing and airy—softer nose than grapefruit/lime; perfect fridge staple.
Pairs: picnic salads, spicy noodles.
Peach
Soft stone-fruit scent, clean finish—good swap for soda cravings.
Pairs: yogurt bowls, toast & jam.
Strawberry
Straightforward berry nose; crowd-pleaser, especially in variety packs.
Pairs: lunchboxes, popcorn nights.
Ingredients, Nutrition & Label Checks
Waterloo keeps it simple: sparkling water + natural flavors, no sugar and no artificial sweeteners. Here’s how the label translates in daily use.
What’s inside (typical can)
- Carbonated water: base for bubbles and bite.
- Natural flavors: aroma-forward “essences” for fruit character.
- No sweeteners: no sugar, aspartame, sucralose, or stevia.
- Very low sodium: typically 0–10 mg per 12 fl oz (check can).
How to read the label (quick scan)
- Ingredients: “Carbonated water, natural flavors” = clean. Avoid “citric acid” if your teeth are sensitive.
- Sodium: Under ~20 mg per can is considered low for everyday sipping.
- Sweeteners: If you see sugar, HFCS, aspartame, sucralose—that’s not Waterloo and not zero-sugar seltzer.
Serving & Mocktail Ideas (Zero-Sugar)
Big aroma = easy wins. Keep it cold, use fresh citrus & herbs, and you’ve got crowd-pleasing sips in under a minute.
Best Serve
- Temperature: 2–5 °C (very cold).
- Glass: wide-mouth to amplify aroma.
- Ice: large cubes; melt slower, keeps fizz.
1-Minute Citrus Pop
- Waterloo Grapefruit or Lime
- Fresh lime or grapefruit wedge
- Pinch of sea salt (optional)
- Fill glass with ice. Squeeze wedge over ice.
- Top with Waterloo. Optional: tiny pinch of salt to lift citrus.
Mint–Cucumber Cooler
- Waterloo Watermelon or Lime
- 4–5 thin cucumber slices
- 4 mint leaves, gently clapped
- Add cucumber & mint to a chilled glass.
- Pack with ice, top with Waterloo, stir once.
Black Cherry Fizz
- Waterloo Black Cherry
- 2–3 frozen cherries (unsweetened)
- 1 dash zero-proof aromatic bitters (optional)
- Add frozen cherries to a rocks glass with ice.
- Top with Waterloo; add zero-proof bitters if desired.
Note: Some bitters contain alcohol—choose zero-proof if avoiding.
Peach “Iced Tea” (No Brew)
- Waterloo Peach
- 3–4 peach slices (fresh or frozen)
- 1 black tea bag (cold-steeped in 60 ml water, 5–10 min)
- Discard tea bag; pour the 60 ml cold tea over ice.
- Top with Waterloo Peach; add peach slices.
Party Pitcher (8 servings)
- 4 cans Waterloo (mix Lime & Grapefruit)
- 1 sliced cucumber • 1 sliced lime
- Ice to fill a 1.5 L pitcher
- Layer ice, cucumber, and lime in pitcher.
- Pour Waterloo just before serving to keep fizz.
Waterloo vs. LaCroix vs. AHA
All are unsweetened, zero-calorie sparkling waters. Here’s how they feel in the glass and who they’re best for.
Waterloo
Bold aroma- Flavor: Strong nose, clean finish.
- Carbonation: Steady, medium-high fizz.
- Best for: People who want punchy flavors without sweeteners.
LaCroix
Light & varied- Flavor: Subtler essence, huge flavor lineup.
- Carbonation: Light-medium bubbles.
- Best for: All-day sipping, mild flavors.
AHA
Tart blends- Flavor: Tangy combos (e.g., Lime+Watermelon).
- Carbonation: Medium fizz, crisp bite.
- Best for: Fruit-blend fans who want a sharper edge.
| Feature | Waterloo | LaCroix | AHA |
|---|---|---|---|
| Sweeteners | None | None | None |
| Calories | 0 | 0 | 0 |
| Flavor profile | Bold, aromatic | Light, broad range | Tangy blends |
| Carbonation feel | Medium–high | Light–medium | Medium |
| Great for | Zero-sugar flavor lovers | Mild, easy all-day sipping | Citrus/fruit-blend fans |
FAQs & External References
Straight answers about Waterloo’s zero-sugar flavors, ingredients, and everyday use. Links open in new tabs.
About the Author — Dr. Emily Carter
Editorial Standards
- Method: Side-by-side tastings (chilled & over ice), aroma checks, and fizz persistence notes.
- Labels: We verify ingredient panels for sugar, sweeteners, acids, and sodium per serving.
- Independence: No paid placements. If we use an affiliate link, we mark it clearly.
- Scope: Informational only; we avoid medical claims and recommend checking your own dietary needs.
Transparency: This page may include outbound links to official brand resources for verification. We do not accept compensation for placement or conclusions.
Real-World Reviews (By Country)
Quick snapshots from Waterloo drinkers across regions. All marked Verified passed our identity check.
Punchy aroma without sweetness. Great over ice with a squeeze of lime—keeps fizz better than most.
Clean, bright lime. Zero sweeteners is the win—tastes fresh with a mint leaf.
Dessert-style aroma without sugar. I add two frozen cherries—keeps the can cold and flavorful.
Peach is soft and aromatic—great mid-afternoon swap for tea when I want something cold.
Spa-like with cucumber slices. Fizz holds up well in a tall glass with large ice cubes.
Crisp and cooling in the heat. I add a tiny pinch of sea salt—flavor pops without sugar.