Techniques
Traditional Inca quinoa processing uses soaking, heated washing, and toasting to remove antinutrients and enhance flavor and digestibility.
Pachamanca is a traditional Andean earth‑oven cooking method that uses hot stones and earth to slowly cook meats, tubers, and grains.
Dry‑curing of Andean meats combines high salt concentration with controlled aging to lower water activity and promote proteolytic and lipolytic reactions that yield characteristic flavors.
Traditional sun-drying method used by the Inca Empire to preserve food
Quinoa is traditionally rinsed to remove saponins and then boiled or cooked in an earth‑oven to preserve its protein quality.
Pit oven earth cooking uses slow, even heat transfer through packed earth to produce tender, flavorful dishes with a smoky, earthy profile.
Ancient Inca technique for cultivating potatoes in the Andean highlands.
Stone‑boiled corn mash fermented by native yeasts and lactic bacteria to produce a mildly alcoholic, sour beverage.
A traditional Andean dish that blends gelatinized corn kernels with quince jam, relying on precise thermal control for starch gelatinization and pectin gelation.
Roasting cuy at 180‑200 °C for 30‑45 min produces a safe, flavorful protein dish.
Mazamorra de Maíz is a traditional Andean maize porridge whose texture and flavor are controlled by starch gelatinization, retrogradation, and mild fermentation.
Maize starch extraction is a low‑temperature, water‑based process that isolates starch granules while preserving their native crystalline structure.
Chuño is a traditional Andean freeze‑drying method that preserves potatoes by natural diurnal temperature swings.
Maizena souring is a spontaneous low‑temperature fermentation of maize dough that produces lactic acid and ethanol.
Sautéed quinoa develops a caramelized flavor and improved digestibility through controlled heat and oil.
A traditional Andean corn beverage produced by spontaneous fermentation of masa at ambient temperature.
A sweet, purple corn-based beverage steeped with pineapple, cinnamon, and cloves.
Spontaneous lactic‑acid and alcoholic fermentation of corn dough producing a mildly alcoholic, sour beverage.
Pre‑fermented maize is left in a shallow pit at 20–30 °C for 24–48 h, then cooked in an earth oven at 90–120 °C for 2–3 h.
Inca chicha is a low‑alcohol maize beer produced by nixtamalizing corn, cooling, and inoculating with a mixed culture of yeasts and lactic acid bacteria.
Maize gruel reduction concentrates starch and sugars by simmering the porridge at 90–95 °C until the liquid volume is reduced by about 50 %.