What's covered
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01
Botany & Classification
Fruits vs. vegetables, plant families, and how structure shapes flavor
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02
Flavor & Nutrition
Pigments, vitamins, enzymatic reactions, and how cooking transforms vegetables
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03
Production
Growing seasons, soil, hydroponics, and what F1 hybrid means
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04
Terminology
Blanching, Brix, Brassicaceae, capsaicin: the vocabulary of vegetables
Vegetables are foundational to professional cookery, nutrition, and food science, yet they're often the subject least rigorously studied. Understanding plant families, the chemistry of pigments and flavour compounds, the effect of cooking on cell structure and nutrition, and the botany of common cultivars provides a foundation that supports everything from menu writing to sourcing decisions.
For chefs, buyers, and food educators, a working vocabulary around vegetables: from Brassicaceae to enzymatic browning, from F1 hybrids to Brix measurement: separates informed professionals from the merely experienced. Regular practice reinforces these connections and prepares you to apply them fluently in professional contexts.
Frequently asked questions
- Is a tomato a fruit or a vegetable?
- Botanically it's a fruit — it develops from a flower and carries seeds. 'Vegetable' is a culinary category, not a botanical one, which is why tomatoes, peppers, and cucumbers are fruits by botany but vegetables on the plate.
- What does F1 hybrid mean?
- An F1 hybrid is the first-generation cross of two distinct parent lines, bred for uniformity and vigour. Seeds saved from F1 plants don't come true to type, which is why growers repurchase them each season.
- Why do some vegetables brown when cut?
- Enzymatic browning. When cells are damaged, the enzyme polyphenol oxidase reacts with phenolic compounds and oxygen to form brown pigments. Acid, such as lemon juice, or a quick blanch slows it by disabling the enzyme.