Asian color colors colour colours cooking edible exotic flavors flavours food food-stall for-sale fresh fruit healthy market nutritious raw skin surfaces textures uncooked unusual variety vegetables aroma clingstone cultivars delicate drupes firm jam juicy kernel nectarines peaches pit Prunus prunus persica var. nectarine red ripe Rosaceae seed smooth smooth skin stone stone fruit sweet tasty tree fruit whitish flesh whole colorful coloring colourful colouring furry orange prunus persica yellow autumn case Castanea chestnut England english fall Great Britain green leaf leaves natural nature nut Prickly shell spikey spiky spines spiny Sussex tree