Frito-Lay said a limited number of 13 oz. bags of Tostitos Cantina traditional yellow corn tortilla chips are being recalled because of a possible mix-up with a different variety of chips.

This week, Frito-Lay enters the recall fold, yet again, as some of its Tostitos chips have been discovered to possibly be contaminated with undeclared milk. According to experts, those with certain allergies may be at risk should they consume the identified bags of Tostitos chips,

Consumers would have been able to purchase this now-recalled product since earlier this month, the company announced.