Costco said the recalled product involved its Kirkland Signature Three Berry Blend product with best-by dates between Feb. 16, and May 4. Townsend Farms, Inc. has notified Costco that a recent FDA test indicated that a domestic conventional frozen blackberry product manufactured by Townsend Farms, Inc., may be contaminated with Hepatitis A. Townsend Farms, Inc. used the domestic conventional frozen blackberry to manufacture the Kirkland Signature Three Berry Blend product with Best By Dates between February 16,… Kirkland Signature Three Berry Blend, 4 lbs. Item 1010598. Costco Business Delivery can only accept orders for this item from retailers holding a Costco Business membership with a valid tobacco resale license on file. Kirkland Signature Three Berry Blend, 4 lbs Item 1010598. *You can use fresh berries, but you may need to cut down on the baking time by at least 5 minutes. The recall of Costco’s Kirkland brand products only involves 4-pound bags of frozen berries labeled as “Three Berry Blend” and marked with best-by dates between Feb. 16, 2020, and May 4, … The Three Berry Blend products possibly affected have the Best By Dates between February 16, 2020 and May 4, 2020. RECALL: Frozen berries packaged under Costco’s signature Kirkland brand are now part of a nationwide recall. Read honest and unbiased product reviews from our users. Share Share Print Product Details; Specifications; Shipping & Returns; Product Details. *I use the Costco, Kirkland brand of frozen berries called “Three Berry Blend” that includes blueberries, blackberries and raspberries. Samples of the product MAY contain hepatitis A contamination. Find helpful customer reviews and review ratings for Kirkland Signature Berries & Cherries Dried Fruit Blend 20 oz, 20 oz at Amazon.com. Costco only sold the product in …