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Le Moulin de Léon
Chatte, Isère, France
The Jay family has milled walnut oil in Chatte since 1830, crushing kernels under a two-ton stone wheel for about fifteen minutes before pressing. The mill also makes walnut wine-vinegar and walnut mustard, and presses to order for local growers.
Best for — Heritage stone-milled virgin walnut oil
Chatte, Isère, France
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✓ Personally verified — crawled twice, human-checked · July 2026 · no store paid to be here