I was just wondering if anybody would be able to help me. I have just made some cupcakes with ground almond. The opened pack of ground almond I used was best before October 2017, but I thought it smelt ok and tasted of not much at all, but compared to a newer pack it may have tasted slightly bitter or of nothing at all. I went ahead and used the old stuff anyway, but now am panicking that my cakes are inedible as have rancid almonds in them and I may have eaten rancid almonds! Thank you in advance to anybody who is able to help!