S 5498 — 119th Congress

Alpha-gal Allergen Inclusion Act

Introduced Sep 24, 2026 Open for voting
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Regulatory or Legal Changes Top 1

Alpha-gal Added to Major Food Allergen List

Adds alpha-gal, a sugar molecule in most mammalian products, to the federal list of major food allergens, requiring manufacturers to label foods containing alpha-gal sources. Excludes ingredients proven to contain no detectable alpha-gal.

  • Population Scope Low Alpha-gal syndrome affects an estimated 450,000 Americans — well under 1% of the U.S. population — making the directly affected patient population narrow, even though food manufacturers broadly must comply.
  • Budgetary Magnitude Low The bill contains no appropriation, authorization of funds, or budgetary mechanism of any kind.
  • Legal / Regulatory Depth High Adding alpha-gal to the statutory definition of 'major food allergen' creates a new binding labeling mandate across the entire food industry — a new substantive statutory duty enforceable by the Food and Drug Administration (FDA) with no prior regulatory analog.
  • Degree of Discretion Granted Medium FDA gains bounded discretion to establish detectable-limit thresholds and grant exemptions for alpha-gal-knockout-derived ingredients, but the core labeling obligation is mandatory and non-discretionary.
  • Implementation & Enforcement Burden Medium FDA must extend its existing allergen-labeling compliance infrastructure to a new, scientifically novel allergen class, requiring agency guidance, industry reformulation or relabeling, and ongoing case-by-case enforcement — a meaningful but incremental expansion of an existing framework.
  • Temporal Commitment High The statutory amendment persists indefinitely until Congress affirmatively acts to repeal or modify it.
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Summary

This bill would add alpha-gal, a sugar molecule found in most mammals, to the list of major food allergens under federal law. Alpha-gal syndrome (AGS) is a tick-bite-triggered allergy to red meat and some other animal products that can cause serious reactions. Food makers would be required to label products containing alpha-gal sources, giving people with AGS the same labeling protections already afforded to people with peanut or tree-nut allergies.

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Version Event Date User support Your vote Roll calls
Original
Initial publication
Sep 24, 2026
Sep 24, 2026 No votes yet — —

Regulatory or Legal Changes Top 1

Alpha-gal Added to Major Food Allergen List

Adds alpha-gal, a sugar molecule in most mammalian products, to the federal list of major food allergens, requiring manufacturers to label foods containing alpha-gal sources. Excludes ingredients proven to contain no detectable alpha-gal.

  • Population Scope Low Alpha-gal syndrome affects an estimated 450,000 Americans — well under 1% of the U.S. population — making the directly affected patient population narrow, even though food manufacturers broadly must comply.
  • Budgetary Magnitude Low The bill contains no appropriation, authorization of funds, or budgetary mechanism of any kind.
  • Legal / Regulatory Depth High Adding alpha-gal to the statutory definition of 'major food allergen' creates a new binding labeling mandate across the entire food industry — a new substantive statutory duty enforceable by the Food and Drug Administration (FDA) with no prior regulatory analog.
  • Degree of Discretion Granted Medium FDA gains bounded discretion to establish detectable-limit thresholds and grant exemptions for alpha-gal-knockout-derived ingredients, but the core labeling obligation is mandatory and non-discretionary.
  • Implementation & Enforcement Burden Medium FDA must extend its existing allergen-labeling compliance infrastructure to a new, scientifically novel allergen class, requiring agency guidance, industry reformulation or relabeling, and ongoing case-by-case enforcement — a meaningful but incremental expansion of an existing framework.
  • Temporal Commitment High The statutory amendment persists indefinitely until Congress affirmatively acts to repeal or modify it.
No signal yet

Regulatory or Legal Changes

Alpha-gal Added to Major Food Allergen List