Food Banks

You know how some food banks or pantries give away a lot of food products that are expired, a little moldy, but they’re “still good?” But how do I know that they’re actually good?? Especially coz I’m pregs and am scared of illness but I’m broke af. god bless their hearts for feeding us and i’m so grateful that they exist but forreal though is there a way for me to know that I can safely eat them