Study Guide & Educational Overview
* **The Maillard Reaction vs Caramelization**: The Maillard reaction occurs between amino acids and reducing sugars at ~140°C–165°C producing complex savory aromas; caramelization is the pyrolysis of pure carbohydrates at ~160°C–180°C.
* **Emulsions & Surface Chemistry**: Mayonnaise and hollandaise are oil-in-water emulsions stabilized by emulsifiers like egg yolk lecithin, which has both lipophilic and hydrophilic molecular ends.
* **Fermentation & Leavening**: Sourdough relies on a symbiotic culture of wild yeasts (producing CO2) and lactic acid bacteria (producing tart lactic and acetic acids); baking soda requires an external acidic reactant to generate CO2.
* **Meat Science & Collagen**: Tough cuts rich in connective collagen convert into tender, silky gelatin when braised gently between 70°C and 85°C over prolonged periods.
Frequently Asked Questions
Sweet, salty, sour, bitter, and umami (savory, triggered by glutamates and nucleotides).
Resting allows muscle fibers to relax and reabsorb hot, expelled cellular moisture, redistributing juices evenly so they do not immediately pool onto the cutting board.