How old was the oldest sandwich?

3.25 cups of blackberries in British weight please? What chocolate bar contains the most nuts? Does the texture of ham change when frozen? How to use pomegranate juice as a dye for wool? How much kj is in 2 tablespoons of parsley? What does celery smell like? Are parakeets edible? What makes bones weak? What jellyfish can sting worse than a whole nestful of wasps? Do pinto beans come from the ground or a tree? What is the meaning of a tertiary worker? Does sodium chloride taste salty? What did the Indians bury under the corn hills to help the plants grow? What is larger 0.5 of a cup or 0.25 of a cup? Will chickens eat anything? How often do mini crabs eat? Does egg crate mattresses support an egg? One small onion equals how many cups? Is gingerbread healthy? How many cups of chopped kale in 12 ounces?