Nestle is recalling four kinds of frozen pizza sold in stores nationwide.

Plastic fragments found in California Pizza Kitchen frozen pizzas have led to a nationwide recall of pizzas sold by Nestle USA.

The plastic fragments came from spinach the company received from a supplier, Nestle reported.

Nestle has ordered a voluntary recall of the following four of its frozen pizzas sold in the United States:

  • California Pizza Kitchen (CPK) Crispy Thin Crust White®, UPC 71921 98745; production codes are 3062525951, 3062525952 and 3063525951.
  • California Pizza Kitchen® Limited Edition Grilled Chicken with Cabernet Sauce, UPC 71921 00781; production code is 3059525952.
  • DiGiorno® Crispy Flatbread Pizza Tuscan Style Chicken, UPC 71921 02663; production codes are 3057525922 and 3058525921.
  • DiGiorno® pizzeria!™ Bianca/White Pizza, UPC 71921 91484; production code is 3068525951.

The pizzas affected by the recall were produced during February and March.

You can contact Nestlé USA Consumer Services at 800-456-4394 or nestlepizza@casupport.com.