Got some from the supermarket bulk bins about a year ago. The intention was to add them to our cooking, when I fell pregnant, for extra protein boosts, but that plan fell flat. Still have them in the cupboard in sealed bags. Will they still be okay to use? I wanted to make a vege soup today but don't have a soup mix, so want to try using the lentils and chick peas as a soup base. What do I do with them!? Help