The skin of a RedDelicious is packed with two very powerful phytochemicals called epicatechin and procyanidin.
红色苹果的表皮富含两种十分强有效的植物化学物质，儿茶素和花青素。
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For example, a reddelicious apple is a part of the classification apple, which in turn is a part of the fruit class, which is under the larger class food.
Organise a day out with friends foraging wild apples for cider – any variety will do – but the sweeter the better (Jonagolds and RedDelicious are perfect).