Specialty Eggs & Preserves

part of: Duck

Beyond the everyday chicken egg, a range of specialty eggs offer different sizes, flavours, and culinary properties. Duck eggs are the most common alternative — they’re larger than chicken eggs, with bigger, richer yolks and slightly more albumen, which makes them excellent for baking, custards, and pasta dough. Quail eggs are tiny and delicate, often used as garnishes, in canapés, or in Asian dishes. Goose eggs are larger still, with a robust flavour.

This category also includes preserved eggs — most notably century eggs (pidan), a Chinese specialty where duck or chicken eggs are preserved in a clay-ash mixture for weeks, transforming the white into a dark, translucent jelly and the yolk into a creamy, pungent centre. Salted duck eggs, another Asian staple, are cured in brine or packed in salted charcoal.

In Australia, duck eggs are increasingly available at farmers’ markets, Asian grocers, and some supermarkets. Quail eggs can be found at Asian grocers and specialty food shops.

Farmed
photograph to come — from twenty years of markets, farms and kitchens

How it's made

Duck eggs are laid by domestic ducks raised on farms — breeds like Khaki Campbell and Pekin are the most productive layers. The eggs are collected daily, cleaned, graded by size, and sold fresh. For preserved varieties, century eggs are coated in a mixture of clay, ash, salt, quicklime, and rice hulls, then left to cure for several weeks to months. Salted eggs are soaked in strong brine or packed in salted charcoal for a month or so until the salt penetrates the shell. Quail eggs come from Japanese quail (Coturnix) raised in small cages or aviaries.

Nutrition (per 100g)

Energy 185kcal
Protein 12.8g
Carbs 1.4g
Fat 13.8g
Fibre 0g Sugar 0.9g
Mass Distribution

1 egg is about 70 g — roughly 130 kcal of this.

What it costs the planet (per kilo)

Carbon ≈6.1kg
Freshwater ≈334L
Land ≈7.1

≈ Estimated — worked out from a category-typical value further up its supply chain. Where this comes from →

Where it comes from

Made from

In the kitchen

Used as

rich baking egg

Goes well with
butter flour soy sauce ginger herbs
Classic dishes
  • Salted duck egg congee
  • Century egg tofu
  • Duck egg fried rice

Keeping one at home? Track yours in your cubud →

Where this data comes from

Nutrition data from

USDA

How it was calculated

SR Legacy

Full credits, licences, and methods: the sources page →

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