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Updated 2026-05-02

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Firehouse Subs

Check what is in the current Firehouse Subs menu before you order.

Menu items in current report

81

Menu items that contain additives

98%

Menu items that contain seed oils

94%

Additives

List of additives used at Firehouse Subs

Calcium propionateLimited · Restricted - CA use limitsUsed in 70 menu itemsSodium phosphateModerate · Restricted - EU use limitsUsed in 60 menu itemsDextroseModerateUsed in 57 menu itemsEDTALimited · Restricted - EU use limitsUsed in 54 menu itemsMaltodextrinLimitedUsed in 53 menu itemsSodium nitriteModerate · Restricted - High-purity sale restrictedUsed in 53 menu itemsCarrageenanLimited · Restricted - EU jelly-cup restrictionUsed in 34 menu itemsCaramel colourLimited · Restricted - TX school meals + FDA reviewUsed in 30 menu itemsHigh-fructose corn syrupModerateUsed in 25 menu itemsPotassium sorbateLimited · Restricted - Canada meat restrictionUsed in 25 menu itemsSodium benzoateLimited · Pending - Federal reassessment billUsed in 25 menu itemsXanthan GumLimited · Restricted - EU use limitsUsed in 16 menu itemsPropylene glycol alginateLow · Restricted - US use limitsUsed in 12 menu itemsSulfitesModerate · Restricted - Restricted on raw produceUsed in 12 menu itemsSilicon dioxideLimited · Restricted - Codex review requestedUsed in 8 menu itemsArtificial flavouringLimited · Banned - Specific flavors delistedUsed in 3 menu itemsMono- and diglyceridesLimited · Pending - CA school-food rulemakingUsed in 3 menu itemsMonosodium glutamateLimited · Restricted - EU use limitsUsed in 3 menu itemsButylated hydroxytolueneLimited · Restricted - FDA review; LA school limitUsed in 2 menu itemsSodium acid pyrophosphateModerate · Restricted - Allowed with use limitsUsed in 2 menu items