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Grey Foods
Seeds
Cheese
Garrotxa (hard, Catalonia)
Sottocenere (hard, cow, often with truffles, IT)
Morbier (blue, goat, FR)
Humboldt fog (blue, USA)
Valençay (goat, affinés, FR)
Selles-sur-Cher (goat, affinés, FR)
Sainte-Maure de Touraine (goat, frais / demi-affinés, FR)
Rondin du Quercy (frais / demi-affinés, FR)
(Meredith) Chevre Ash (fresh, AU)
ChevrArdennes As Rondin Cendre (goat, fresh, BE)
black pepper brie (cow, BE)
black pepper fresh goat/sheep cheese (BE/FR)
Appenzeller (hard, mountain cheese, cow, Alpine regions, CH)
Graukäse (hard, cow, AT, Tirol)
Rocket's Robiola (cow, ripened, USA)
Breads and crackers
Mushrooms
Coastal/marine plants and animals
Saltbush
Samphire
Sea kale
Dried kelp
Some seaweed ( hiziki, arame, kombu)
Squid ink (pasta, polenta…)
Caviar
Smoked eels
Anjovis
Mackrel
Oysters
Mineral
Activated charcoal
Grey salt (Atlantic)
Grey atlantic salt (guerlande)
Kala namak (black sea salt, south asia)
Himalayan volcanic black salt
Hawaian volcanic black salt
Black lava salt (sea salt + activated charcoal)
Fruit and veg
Herbs and spices
Sweets
Licorice plant and products
Dried Figs
Dark chocolate covered/dusted nuts
Black sesame ice cream, cakes and biscuits
Techniques
smoking
slow-roasting
braising
cooking in ash