potato

A starchy, energy-dense tuber (*Solanum tuberosum*) that serves as a global culinary staple. The culinary application depends on the starch content: high-starch varieties (like Russets) are fluffy and ideal for mashing or frying, while waxy varieties (like red potatoes) hold their shape for boiling and salads. **Selection & Storage:** Select potatoes that are firm and unyielding, avoiding any with green tinges (indicating solanine buildup) or sprouting eyes. Store in a cool, dark, and dry place; refrigerating potatoes converts their starches to sugars, altering their texture and taste.