
9.6 oz Potassium Bicarbonate
- Potassium
- Powder
- 9.6 ounces
A multipurpose potassium bicarbonate powder suited to winemaking, baking and plant care rather than direct daily supplementation.
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How it ranks among the 93 potassium we track
4.6★ across 295 Amazon ratings, Bayesian-smoothed toward the category average.
295 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
1,000+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 93 potassium we track - how the scorecard works · full potassium data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
This is a 9.6 ounce bag of pure potassium bicarbonate powder, marketed for multiple uses including plant care, winemaking and baking cakes and cookies. It carries a 4.6-star rating across 295 reviews.
Unlike the capsule and drop supplements elsewhere in this batch, this is a plain powder positioned for household and hobby uses rather than as a daily dietary supplement. The title points to winemaking, baking and plant care as the intended applications, so buyers looking for a potassium supplement to take directly should look elsewhere.
- 9.6 ounce powder
- Multiple listed uses: wine, baking, plants
- 4.6 stars, 295 reviews
- About 1,000 bought in the past month
Who it's for
Home winemakers, bakers and gardeners who need food-grade potassium bicarbonate powder for a specific recipe or plant treatment. It is not framed in the listing as a capsule-style dietary supplement.
Strengths and trade-offs
Drawn from this product's published specifications.
- Usable across winemaking, baking and plant care
- About 1,000 recent monthly purchases per the listing
- 4.6-star rating over 295 reviews
- Not positioned as a direct-dose dietary supplement
- No stated purity testing details beyond the label claim
Performance notes
As a powder rather than an encapsulated supplement, this product is measured out by the user for whatever application it's used in, whether that's adjusting a wine batch, a baking recipe or plant soil. The listing does not specify purity percentage or particle size beyond calling it 100% pure.
Specifications
| Brand | 9.6 |
|---|---|
| Model | 9.6oz TSQJ |
| Form | Powder |
| Count | 9.6 ounces |
How it compares
This product against the closest alternatives we track in potassium.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| 9.6 oz Potassium BicarbonateThis product | 4.6 / 5 | 295 | 4.1 / 5 |
| NOW FOODS Potassium CitrateNow | 4.7 / 5 | 22,400 | 4.6 / 5 |
| Nature Made Potassium Gluconate 550 mgNATURE | 4.7 / 5 | 15,900 | 4.6 / 5 |
| Nutricost Potassium Citrate 99mgNutricost | 4.7 / 5 | 14,800 | 4.6 / 5 |
| NaturalSlim Natural Potassium Citrate Gluconate 99 mgNaturalSlim | 4.8 / 5 | 13,600 | 4.7 / 5 |
Questions about the 9.6 9.6oz TSQJ
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What is this potassium bicarbonate powder used for?
The listing markets it for plant care, winemaking and baking items like cakes and cookies.
How much powder is in the bag?
It comes in a 9.6 ounce quantity.
Is this meant to be taken as a daily supplement?
The listing frames it around cooking, winemaking and plant use rather than direct dosing.



