Company email (December 2016):
"All of our products are gluten free, however, several are non-vegan as they contain non-fat dry milk. They are:
Daiquiri
Frothy Mixer
Lime Rickey
Margarita
Post Mix Margarita
Post Mix Sour
Swee-Tart
Whiskey Sour"
Company Email (circa 2011):
"We do not use any animal products in our bitters. The only ingredient that might have been animal-based is our glycerin, which we have confirmed is plant-based. All manufacturing/processing is done
here at our plant."
Fee Brothers Swee-Tart Mix
by Fee Brothers
Not Vegan
This product is listed as not vegan friendly.
What the company told us
Correspondence on record, with the date of each entry.