Heavy Seas Beer · Halethorpe (Baltimore metro), MD
TropiCannon Citrus IPA
Is TropiCannon Citrus IPA gluten free?
No. TropiCannon Citrus IPA by Heavy Seas Beer is gluten-reduced, not gluten-free. It is brewed from gluten-containing grain and treated with the Clarity Ferm enzyme, which breaks gluten proteins into fragments. Reported testing: Below 20 ppm (FDA limit, not independently stated). Under US TTB rules a beer brewed from barley cannot be labelled gluten-free, and enzyme-reduced beer is not considered safe for people with celiac disease.
- Category
- Gluten-reduced (enzyme-treated)
- Verification
- Community report
- Style
- IPA
- ABV
- Not published
- Enzyme
- Clarity Ferm
- Reported gluten
- Below 20 ppm (FDA limit, not independently stated)
- Test method
- Not published
- Last verified
- 2026-07-16
- Whole lineup treated?
- No
- Distribution
- Not published
Research notes
Reported via findmeglutenfree directory.
Where to buy
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Questions people ask
Is TropiCannon Citrus IPA gluten free?
No. TropiCannon Citrus IPA by Heavy Seas Beer is gluten-reduced, not gluten-free. It is brewed from gluten-containing grain and treated with the Clarity Ferm enzyme, which breaks gluten proteins into fragments. Reported testing: Below 20 ppm (FDA limit, not independently stated). Under US TTB rules a beer brewed from barley cannot be labelled gluten-free, and enzyme-reduced beer is not considered safe for people with celiac disease.
Can I drink TropiCannon Citrus IPA if I have celiac disease?
No. TropiCannon Citrus IPA is gluten-reduced, not gluten-free, and enzyme-treated beer is not considered safe for people with celiac disease. Even trace and fragmented gluten can trigger an immune response. Choose a beer brewed from naturally gluten-free grains instead, and speak to your doctor.
What enzyme is used in TropiCannon Citrus IPA?
Heavy Seas Beer uses Clarity Ferm, a brand of the AN-PEP (Aspergillus niger prolyl endopeptidase) enzyme. It is added during fermentation, where it cuts gluten proteins at proline sites. Brewers typically adopt it to prevent chill haze rather than to reduce gluten.
How much gluten is in TropiCannon Citrus IPA?
Reported testing for TropiCannon Citrus IPA: Below 20 ppm (FDA limit, not independently stated). Treat reported ppm as indicative rather than definitive — the standard R5 ELISA test can under-read the gluten fragments an enzyme produces.
Should I order TropiCannon Citrus IPA on draft?
Prefer a sealed bottle or can. Shared tap lines can carry residue from other beers poured through them, which can reintroduce gluten regardless of how the beer itself was brewed.
Gluten claims on this page are independently researched from published sources and community reports — they are not verified by lab testing by Off Label. Recipes and processes change without notice, and enzyme use can vary between batches; we cannot guarantee this beer is currently gluten-reduced. If you have celiac disease or severe gluten sensitivity, confirm directly with the brewery before consuming. Enzyme-reduced beer is not gluten-free. Nothing here is medical advice.