Busch Beer is produced by Anheuser-Busch and has an an ABV of 4.7%. A 12oz serving contains 7.0g Carbs, 0.8g Protein, and totals 114 calories. Its initial EZ Gluten result was positive.
If I were to estimate based on the strip I’d say its between 30-60ppm gluten.
I’ve seen one conflicting result elsewhere online showing Busch to be <5ppm but that assay did not utilize a hook/overflow lane as well as was using a different antibody not sensitive to D-hordein, the main gluten protein in beer.*
Busch likely has gluten levels in the range of 30-60ppm and should not be consumed by individuals with Celiac Disease or those on a Gluten Free Diet.
See Summary and Ongoing Research HERE.