A low-sugar craft soda is one that keeps added sugar meaningfully below the roughly 45 grams in a standard 12-ounce cola, without swapping in artificial sweeteners. The only reliable way to tell is to read the full-can number on the nutrition panel, not the sweetness you taste or the wording on the front.
"Low sugar" is not a regulated phrase on a soda can. It means whatever the brand wants it to mean, which is why two sodas making the same claim can be twenty grams apart. Here is how to check in about ten seconds.
The number that actually matters
Find Added Sugars on the nutrition panel, then check the serving size directly above it. If the can says "about 1.5 servings," the number you are reading is not the number you are drinking. Multiply it out.
Most 12-ounce cans are a single serving, but larger bottles and some 16-ounce cans are not, and that is where the front-of-pack math gets generous. For a fuller walkthrough of every line on the panel, see our guide to reading a soda label without a chemistry degree.
One line worth remembering: the front of the can is marketing, the back of the can is the law.
Three ways a soda gets to a lower number
Nearly every low-sugar soda on the shelf uses one of three approaches. They produce very different drinks.
| Approach | How it works | What it tastes like |
|---|---|---|
| Less sugar, nothing added back | Simply uses less sugar and leans on acidity for interest | Drier and sharper. Tart rather than sweet |
| Sugar replaced with high-intensity sweeteners | Stevia, monk fruit, sucralose or erythritol stand in for sugar | Sweetness stays, often with a distinct aftertaste |
| Sugar plus added fiber | Inulin or chicory root adds body and label fiber | Softer, rounder, with fiber grams on the panel |
None of these is inherently better. They are answers to different questions. If you want to know which camp a can is in, the ingredient list tells you faster than the marketing does.
What a low sugar number does not tell you
A small sugar figure says nothing about four things people usually also care about:
- Caffeine. Plenty of low-sugar sodas are caffeinated. Check separately, or see our list of sodas without caffeine.
- Color source. Lower sugar has no bearing on whether the color came from a plant or a dye.
- Allergens. Malt-based sodas contain barley, which means wheat gluten. That is an allergen question, not a sugar question.
- What kind of sugar. Cane, beet, invert and high-fructose corn syrup all count the same on the panel but behave differently in the mouth. We wrote about invert sugar separately.
Where Reckon lands
Reckon is a tart craft soda, and the sugar number is a consequence of that rather than the goal. Cherry is 90 calories and 15 grams of sugar per 12-ounce can. Apricot is 80 calories and 12 grams. A typical cola is around 45 grams in the same size can.
The sweetener is invert sugar, named plainly on the panel. There are no artificial colors or sweeteners, no caffeine, and no added prebiotic fiber, so there is no inulin or chicory root on the ingredient list. Color comes from black carrot in Cherry and from beta-carotene — it's what makes carrots orange, it's natural — in Apricot. Both flavors come from natural flavors.
Reckon contains barley malt, so it is not gluten-free.
If you want the category context first, start with what tart craft soda actually is, or compare the numbers side by side in sodas that aren't too sweet.
A quick shelf test
Three questions, in order, and you will know more than the front label tells you:
- How many grams of added sugar are in the whole container?
- Is there a high-intensity sweetener in the ingredient list?
- Is there added fiber in the ingredient list?
Answer those and you know exactly which of the three approaches you are holding. Not too sweet. On purpose.
Frequently asked questions
How many grams of sugar counts as low for a soda?
There is no legal threshold for "low sugar" on a soda. As a practical benchmark, a standard 12-ounce cola runs about 45 grams, so cans in the 10 to 16 gram range are meaningfully lower while still using real sugar. Anything near zero is almost always using a high-intensity sweetener instead.
Is low-sugar soda the same as diet soda?
No. Diet and zero-sugar sodas remove sugar and replace it with high-intensity sweeteners such as aspartame, sucralose, stevia or monk fruit. A low-sugar soda still uses sugar, just less of it. The ingredient list is the fastest way to tell which one you are holding.