How People in Antarctica Get Food: Shipped In, Some Grown

No permanent residents. Antarctica hosts 1,000–5,000 seasonal researchers/support staff at ~70 stations (30 nations). All food is imported—except experimental greenhouse crops.

Supply Chain

• Annual resupply: Summer (Oct–Feb) via icebreaker cargo ships (US: Nathaniel B. Palmer, Laurence M. Gould; others: national programs).
• Air lift: C-17 / LC-130 (ski-equipped) from Christchurch (NZ) to McMurdo → inland (South Pole, field camps).
• Volume: McMurdo (largest, ~1,200 summer) receives ~2M lbs cargo/year — 80% food/fuel.

Food System

• Frozen/dry/canned: 95%+ — shelf-stable for 12+ months.
• Fresh ("freshies"): Flown in weekly summer (lettuce, fruit, eggs) — treasured, rationed.
• Menu planning: 4–6 month cycles; nutritionists design; dietary restrictions accommodated.
• Communal dining: Galley meals 3×/day — social hub.

Greenhouse Experiments

• South Pole Food Growth Chamber (EDEN ISS): Aeroponic lettuce, tomatoes, herbs — ~20 kg/month.
• McMurdo hydroponics: Supplemental greens.
• Limitations: Energy-intensive (lights, heat), small scale, psychological > caloric value.

Waste

All human waste, packaging, food scraps shipped out (Antarctic Treaty). Zero discharge.

Essence: Antarctica runs on logistics. Food = fuel for science. Every calorie has a carbon footprint.