If I keep fresh vegetables in the fridge, how quickly is vitamin C lost? What is the rate of loss in percent per day, or any other relevant measure?
Purple skin with white flesh yams/sweet potatoes have black/green spots after I boil them. Can I still eat them?
Our local food distribution site gives what they call sweet potatoes. They are purple looking on the outside with white inside. When I boiled them they got kind of black or green streaks in them. Am I ...
My hot-packed green beans went bad. They are still sealed, look nice and green. On the bottom there is a white slime. When I opened a jar they smelled terrible. What happened?