Food & Drink / Products / Canned and Jarred Tomato Products (Sauce, Paste, Diced Tomatoes)

Canned and Jarred Tomato Products (Sauce, Paste, Diced Tomatoes) — food safety profile

High risk

Tomato products are the highest-BPA leaching food category.

What is this product?

Tomato products are the highest-BPA leaching food category. Low acidity (pH 4.0-4.5) combined with sterilization at 121°C creates optimal BPA migration conditions.

What's in it

Click any compound name for its full safety profile, regulatory consensus, and exposure data.

Epoxy Can Lining (Legacy/Some Brands)

Who's most at risk

  • Pregnant Women — Fetal exposure to BPA via placental transfer; developmental endocrine disruption
  • Children — Higher food-to-body-weight ratio; developing endocrine systems

How to use it more safely

  • Inspect can/jar for swelling, leaks, or rust before opening
  • Check expiration date and consume within recommended timeframe
  • Refrigerate opened containers and use within 3-5 days
  • Ensure proper cooking temperature if used in heated dishes

Red flags — when to walk away

  • Contains endocrine disruptor(s) — BPA, BPS/BFDGE — may interfere with hormone function

Green flags — what to look for

  • Third-party tested for contaminants — Independent lab verification of safety claims

Safer alternatives

  • Fresh tomatoes — No processing chemicals, better nutritional profile, shorter shelf life requires careful storage
  • Frozen tomato products — Less processing, retains nutrients, avoids metal/BPA lining concerns in cans
  • Glass jar tomato products — No BPA or metal lining concerns, more environmentally recyclable than cans

Frequently asked questions

What's in Canned and Jarred Tomato Products (Sauce, Paste, Diced Tomatoes)?

This product type can contain: Bisphenol A (BPA), among others. Click any compound name above for the full safety profile.

Who should be careful with Canned and Jarred Tomato Products (Sauce, Paste, Diced Tomatoes)?

Vulnerable populations identified for this product type: pregnant women, children.

How can I use Canned and Jarred Tomato Products (Sauce, Paste, Diced Tomatoes) more safely?

Inspect can/jar for swelling, leaks, or rust before opening; Check expiration date and consume within recommended timeframe; Refrigerate opened containers and use within 3-5 days

Are there safer alternatives to Canned and Jarred Tomato Products (Sauce, Paste, Diced Tomatoes)?

Yes — consider: Fresh tomatoes; Frozen tomato products; Glass jar tomato products. See the Safer alternatives section above for details.

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Reference data, not professional advice. Aggregates publicly available regulatory and scientific information. Why we built ALETHEIA →