Market Basket Raw Walnuts (United Natural Trading) – Listeria Contamination (2016)
Class I: A situation in which there is a reasonable probability that the use of, or exposure to, a violative product will cause serious adverse health consequences or death
Class I recall indicates potential for serious health consequences.
This AI-generated summary is provided for general informational purposes only and is derived from publicly available recall notices. It supplements but does not replace official agency classifications or safety instructions.
Check Your Product
According to the U.S. Food and Drug Administration (FDA)
Product
Market Basket Walnuts Raw Net Wt. 7 oz Distributed by Demoulas Supermarkets, Inc. Tewksbury, MA 01876 UPC 049705408094
Brand
United Natural Trading
Lot Codes / Batch Numbers
Best by 04/14/17 Lot Code 16105 Best by 03/23/17 Lot Code 16083
Products Sold
Best by 04/14/17 Lot Code 16105 Best by 03/23/17 Lot Code 16083
United Natural Trading is recalling Market Basket Walnuts Raw Net Wt. 7 oz Distributed by Demoulas Supermarkets, Inc. Tewksbury, MA 0187 due to Walnut pieces may be contaminated with Listeria monocytogenes which was determined through Third Party Sampling.. This is a Class I recall, indicating a high risk of serious health consequences. Based on FDA enforcement report.
Summary derived from FDA notice
Reason for Recall
As stated by FDA
Walnut pieces may be contaminated with Listeria monocytogenes which was determined through Third Party Sampling.
Recommended Action
Per FDA guidance
Consumers should stop using the product and contact the recalling firm or return it to the place of purchase.
Verify this information on the official source
For complete details and official instructions, check the U.S. Food and Drug Administration (FDA) directly.
View official FDA recall noticePage updated: Jan 6, 2026