Mashua

Description

Mashua (Tropaeolum tuberosum) belongs to the Tropaeolaceae family and is native to SouthAmerica. It thrives in Andean highlands, 2500-4000m environments across regions including SouthAmerica.

Botanically, Mashua is andean tuber related to nasturtium, producing knobby multicolored tubers (yellow to red-black). Fourth major Andean tuber..

The edible parts include Tubers, Leaves. With an edibility rating of 7/10, it ranks as a good wild food source. Harvesting is best done during April, July, June and May.

Nutritionally, Mashua stands out for its Vitamin K (30.0mg, 25% DV), Vitamin C (20.0mg, 22% DV) and Vitamin E (1.0mg, 7% DV). It also provides 4.0g protein and 3.0g dietary fiber per 100g serving.

In the kitchen, Mashua offers a Mild, slightly peppery, earthy flavor profile. Wash; boil 20-30 min; peel; serve warm. Common culinary applications include Boiled tubers, Soups, Stews, Pickles. Popular preparations include Boil tubers until tender; dress with olive oil and herbs.

For storage, refrigerate fresh parts.

Safety note: Contains glucosinolates; cook thoroughly; may have contraceptive effects in high doses per traditional knowledge. Antinutrient content is minimal. Be aware that Verify identification before consumption. Safe lookalike species include Similar edible species. Always verify identification with at least three independent botanical sources before consumption.

Foragers should collect mashua during Apr, May, Jun and Jul. Choose young, vibrant parts for optimal flavor and nutrition. Avoid specimens near polluted areas, roadsides, or treated agricultural land.

Field identification relies on recognizing the plant in its natural habitat — typically andean highlands, 2500-4000m. Flowers, leaf arrangement, and growth habit provide the most reliable identification markers. Always consult at least two independent botanical sources.

Traditional SouthAmerica communities have long valued mashua as a seasonal wild food. Its reliable growth and nutritional density made it a valuable resource during lean periods and food scarcity.

In contemporary cuisine, mashua pairs excellently with olive oil, garlic, and citrus. It complements wild herbs, foraged mushrooms, and hearty grains. Experiment with both raw preparations and slow-cooked dishes to appreciate its full range.

Edibility

Harvest Calendar

Nutrition (per 100g)

Culinary Uses

Boiled tubers, Soups, Stews, Pickles

Storage

Refrigerate fresh parts

Recipes

• Boil tubers until tender; dress with olive oil and herbs

Where It Grows