The firm has been told of one consumer allergic reaction associated with the product.
DAVID Trail Mix Sweet & Salty flavor was sold as part of multi variety packages that also contain DAVID Trail Mix Classic. DAVID Trail Mix Classic is not impacted.
The finished product is made by a third party supplier who is separately recalling products.
It has UPC 26200 23885 5oz. bags/149g and was shipped to retail food stores and distributors in the US and Mexico.
ConAgra Foods did not reveal the supplier and said a "limited quantity" was affected when asked how many packages were recalled.
In an unrelated recall, Ethereal Confections is recalling Inclusion Bars & Mendiants and Meltaway Bars & because they may contain undeclared amounts of milk.
Inclusion Bars & Mendiants with expiration dates of 10/22/2015 through 4/15/2016 and Meltaway Bars & Meltaways with dates of 10/22/2015 through 01/15/2016 are affected. They were distributed from 4/22/2015 through 10/15/2015.
The recall comes after FDA testing found the presence of milk. The product, labeled as "dairy free", contains levels of milk protein that can lead to life-threatening reactions in milk-allergic individuals.
Product was distributed to retail stores in the US, sold at Ethereal Confections in Woodstock, Illinois, and online.