The Short Answer
The cleanest tomato brand is Jovial. Their whole peeled and diced tomatoes come in glass jars, meaning zero risk of BPA or BPS leaching. More importantly, they are one of the few brands that use zero additivesāno salt, no citric acid, and no calcium chloride. Just organic tomatoes and tomato puree.
If you need a more affordable or accessible option, Pomi is the runner-up. Their "chopped" and "strained" tomatoes come in BPA-free Tetra Pak cartons and contain only tomatoes (and sometimes salt).
For those who prefer cans, Mutti Polpa (Finely Chopped) is the best choice. Unlike most canned options, it does not contain citric acid or calcium chloride, though the can lining is still a concern for strict avoiders.
Why This Matters
The Can Lining Problem
Most "BPA-Free" cans are not plastic-free. They simply replaced Bisphenol-A (BPA) with Bisphenol-S (BPS) or acrylic/polyester resins. Research suggests BPS may be just as hormonally active as BPA. Since tomatoes are highly acidic, they are more likely to leach these chemicals from the lining into your food than beans or corn. Bpa In Canned Foods
The Citric Acid Shortcut
Almost every brand adds citric acid to regulate acidity and prevent botulism. While naturally found in lemons, the industrial version is typically manufactured by fermenting corn syrup with **black mold (Aspergillus niger)**. For sensitive individuals, this can trigger reactions. It also alters the flavor, giving tomatoes a sharp, artificial tang. Citric Acid In Canned Tomatoes
Texture Manipulation
Ever notice how some diced tomatoes never break down in your sauce? That's calcium chloride. It's a firming agent added to keep tomato chunks intact during high-heat canning. If you want a smooth sauce, avoid this ingredient.
What's Actually In Canned Tomatoes
Here is what you will typically find on the label, and what it really means:
- Tomatoes ā Obviously. Look for "organic" to avoid pesticide residue. Glyphosate In Pasta
- Tomato Puree/Juice ā Used to fill the gaps in the can.
- Citric Acid ā A preservative and acidity regulator. Often GMO-corn derived.
- Calcium Chloride ā A salt used to keep tomatoes firm. Common in "Diced" varieties.
- Basil / Salt ā Flavor enhancers.
What to Look For
Green Flags:
- Glass Jars ā The only material that is truly inert.
- Tetra Pak Cartons ā BPA-free and lower environmental footprint.
- "Ingredients: Tomatoes" ā The shorter the list, the better.
- "Product of Italy" ā Often indicates non-GMO (though not guaranteed organic).
Red Flags:
- "Diced" Tomatoes ā Almost always contain calcium chloride. Buy whole peeled and crush them yourself.
- Dent/Rusty Cans ā Damaged linings increase chemical leaching.
- "Naturally Derived Citric Acid" ā Marketing speak for the same mold-derived additive.
The Best Options
We analyzed ingredients and packaging to find the purest options.
| Brand | Product | Verdict | Packaging | Additives? |
|---|---|---|---|---|
| Jovial | Whole Peeled / Diced | ā | Glass Jar | None |
| Pomi | Chopped / Strained | ā | Carton | None |
| Yellow Barn | Tomato Puree | ā | Glass Jar | None |
| Bionaturae | Strained Tomatoes | ā | Glass Jar | None |
| Eden Foods | Crushed (Amber Glass) | ā | Glass Jar | None |
| Mutti | Polpa (Finely Chopped) | ā ļø | Can | Salt Only |
| Bianco DiNapoli | Whole Peeled | ā ļø | Can | Citric Acid |
| Muir Glen | Diced / Whole | š« | Can | Citric Acid, Calc Chloride |
| Cento | San Marzano | š« | Can | Citric Acid |
Note on Bionaturae: Their glass jar products are clean. Their canned diced tomatoes contain calcium chloride and citric acid. Always check the packaging type.
The Bottom Line
1. Switch to Glass or Carton: If you eat tomatoes weekly, the switch to Jovial (glass) or Pomi (carton) significantly reduces your exposure to bisphenols.
2. Avoid "Diced": Diced tomatoes are chemically treated to stay hard. Buy Whole Peeled and crush them with a wooden spoonāit takes 10 seconds and yields a better sauce.
3. Read the Label for Citric Acid: Even premium brands like Bianco DiNapoli and San Marzano often use it. If you want pure tomato flavor, check the ingredient list.
FAQ
Does "San Marzano" mean it's clean?
No. San Marzano refers to the region and variety of tomato, not the purity. Many San Marzano brands (like Cento) still use citric acid and can linings containing BPA replacements.
Is calcium chloride harmful?
It is generally recognized as safe (GRAS), but it is a processed additive that alters the food's texture. In a "clean" diet, it is unnecessary. It can also cause digestive upset in large amounts, though the amount in tomatoes is small.
Why do some brands use amber glass?
Eden Foods uses amber glass to protect the tomatoes from light damage, which can degrade nutrients like lycopene. It is the gold standard for preservation without chemicals.
References (11)
- 1. waitrose.com
- 2. vitacost.com
- 3. edenfoods.com
- 4. edenfoods.com
- 5. provisions.coop
- 6. jovialfoods.com
- 7. fooducate.com
- 8. foodsco.net
- 9. kingsfoodmarkets.com
- 10. morningstarco.com
- 11. goodnessme.ca