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This Bottle of Dijon Mustard from Costco is Crazy Hot. A Months-Long Investigation Revealed the Surprising Reason Why.

Longreads 08 September 2026 7h ago
This Bottle of Dijon Mustard from Costco is Crazy Hot. A Months-Long Investigation Revealed the Surprising Reason Why.
57
Relevance
3/25
Freshness
25/25
Authority
18/20
Brand Signal
6/15
Depth
5/15
Relevance Freshness Authority Brand Depth
"The search for an answer took us to a mustard dynasty in France, a Hamilton mustard mill and Palliser’s Triangle."
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