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Apples

Varieties, origins, growing, and cider. From Malus sieversii to the orchard.

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What's covered

  • 01
    Varieties

    Dessert, cooking, and cider apples — what makes each suited to its purpose

  • 02
    Origins

    Malus sieversii, wild ancestors, and the genetic diversity of the apple

  • 03
    Production

    Grafting, rootstocks, ethylene, and controlled atmosphere storage

  • 04
    Flavor

    Brix, tannins, acidity, enzymatic browning, and what makes an apple complex