If two cans of the same OLIPOP flavor show different fiber amounts, check the product line before assuming one label is wrong. OLIPOP currently offers a shelf-stable 6g-fiber line and an original refrigerated 9g-fiber line.
This guide explains the practical differences to check while shopping. It is a label-and-storage guide, separate from our household taste test.
The quick comparison
| Check | 6g fiber line | 9g fiber line |
|---|---|---|
| Fiber in a 12-ounce can | 6 grams | 9 grams |
| Unopened storage | Shelf-stable; follow package directions | Keep refrigerated |
| Fiber blend | Cassava, acacia, and guar fibers | Cassava fiber, chicory-root inulin, and Jerusalem-artichoke inulin |
| Calories in the photographed Classic Grape cans | 40 | 50 |
| Total sugar in the photographed Classic Grape cans | 5 grams | 5 grams |
The difference is 3 grams of fiber per 12-ounce can. More fiber on a label does not by itself establish which drink you will prefer.
Does every OLIPOP can need refrigeration?
No. The storage rule depends on the line. OLIPOP describes its 6g line as shelf-stable and its 9g line as refrigerated. Do not treat a can labeled “keep refrigerated” as pantry stock. For a different size or a later reformulation, use that package’s instructions.
A simple check before you buy
Start with the exact flavor and size. Put matching products side by side. A smaller can can make a sugar, fiber, or price comparison look different simply because the serving is smaller.
Read the back, not just the artwork. Check the Nutrition Facts panel, ingredient list, storage statement, and package date. Photographing those details can make it easier to compare a second product later.
Decide what matters to you. Is it the flavor you enjoy, pantry space, refrigerator space, ingredient preferences, or cost? Make that decision before a large multipack tempts you to buy more than you intended.
What about the rest of the nutrition label?
Our original Classic Grape photographs show 50 calories on the refrigerated can and 40 on the shelf-stable can. Both list 5 grams of total sugar per 12-ounce can. These are the labels on the cans from our test, not a promise that every flavor or future package has the same nutrition. Smaller-print details that are not sufficiently clear have not been transcribed.
Which one did we prefer?
In our two-person Classic Grape test, Amanda and Ty both preferred the refrigerated version. It seemed a little sweeter and slightly more carbonated. That is a personal tasting result, not proof that every flavor or every drinker will favor that formula.
For a first purchase, a single can can answer your flavor question before you commit to a full pack. Keep the packaging or take a clear label photo so you can find the same version again.
Sources and transparency
Product-line information checked October 31, 2026 against OLIPOP’s fiber comparison. Follow the directions on the package you purchase. This article contains no affiliate purchase links.
Read our Classic Grape taste test for Ty and Amanda’s side-by-side impressions.
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