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Updated 2026-08-09

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Firehouse Subs

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

Menu items available

75

Menu items that contain additives

100%

Menu items that contain seed oils

93%

Additives

List of additives used at Firehouse Subs

Calcium propionateLimited · Restricted - CA use limitsUsed in 64 menu itemsDextroseModerateUsed in 59 menu itemsSodium phosphateModerate · Restricted - USUsed in 54 menu itemsSodium erythorbateLimitedUsed in 50 menu itemsSodium nitriteModerateUsed in 50 menu itemsEDTALimitedUsed in 48 menu itemsMaltodextrinLimitedUsed in 47 menu itemsModified food starchLimitedUsed in 35 menu itemsCarrageenanLimitedUsed in 31 menu itemsCaramel colourLimited · Restricted - CaliforniaUsed in 27 menu itemsHigh-fructose corn syrupModerate · Restricted - CodexUsed in 25 menu itemsPotassium sorbateLimitedUsed in 25 menu itemsSodium benzoateLimited · Restricted - CanadaUsed in 25 menu itemsXanthan GumLimitedUsed in 16 menu itemsPropylene glycol alginateLowUsed in 12 menu itemsAnnattoLimitedUsed in 10 menu itemsSulfitesModerate · Restricted - AUUsed in 9 menu itemsPaprika and turmeric oleoresinsLimitedUsed in 8 menu itemsSilicon dioxideLimitedUsed in 8 menu itemsGuar gumLimited · Banned - EU infant-use restrictedUsed in 7 menu itemsNatamycinLimitedUsed in 7 menu itemsBeta-carotene / β-apo-8′-carotenalLimitedUsed in 6 menu itemsSodium nitrateModerateUsed in 4 menu itemsArtificial flavouringLimitedUsed in 3 menu itemsCalcium phosphatesLimitedUsed in 3 menu itemsMono- and diglyceridesLimitedUsed in 3 menu itemsMonosodium glutamateLimited · Restricted - US-GUUsed in 3 menu itemsPolysorbate 60LimitedUsed in 3 menu itemsButylated hydroxytolueneLimited · Restricted - Use limits in CanadaUsed in 2 menu itemsDipotassium phosphateModerateUsed in 2 menu itemsSodium acid pyrophosphateModerate · Restricted - Allowed with use limitsUsed in 2 menu items