I’d bought Marie Callender’s frozen pie crust, and it’s a bad ConAgra product. It was hard as concrete and people couldn’t even bite into it. It’s got a nasty taste and odour. It ruined two pies filling. I’ve never gotten a frozen pie crust that people couldn’t even bite or chew because it was hard and inedible. Something was very wrong with this pie crust. It’s rated worst in the United States.
https://www.simplyrecipes.com/review_of_store_bought_pie_crusts/