The tradition of dyeing Chicago’s river green for St. Patrick’s Day
Discover the past of Chicago's emerald waters and the festivities that capture the spirit of St. Patrick's Day.
2025 Chicago St. Patrick’s Day: Iconic footage captures river dyeing tradition
Today marks the 63rd anniversary of Chicago’s St. Patrick’s Day tradition of transforming the Chicago River green. Crowds ...
Serious Eats on MSN8d
We Tested 4 Natural Green Food Dyes—This Is the Best One
We tested four different green food dyes, including pandan powder, matcha, spinach powder, and spirulina powder. To determine ...
Taipei Times1d
Vietnamese chili powder blocked at border over dye
A shipment of chili powder imported from Vietnam has been blocked at the border after testing positive for Sudan IV, an illegal dye, the Food and Drug Administration (FDA) said today.