Used to quickly suppress small grease or electrical fires in kitchens, stoves, or cooking stations when water would make the situation worse.
Sodium bicarbonate (baking soda) can be used as an emergency fire suppressant due to its ability to release carbon dioxide (CO₂) when heated. This displaces oxygen and helps smother flames. It’s especially effective on small grease fires or electrical sparks, where water would either spread the fire or pose a shock hazard. While not a replacement for a fire extinguisher, it can provide critical seconds to control a flare-up before it spreads.
How to Use It
- Keep a small, open container or sealed box of baking soda near cooking areas
- In the event of a small grease or electrical fire:
- Turn off heat if safe to do so
- Throw or shake a generous handful of baking soda directly onto the base of the flame
- Do not use water — this can spread burning grease or cause electrical arcs
- If the fire persists or spreads, evacuate and seek emergency help immediately
Warnings
- Not effective on large fires or fuel-based fires
- Does not replace a certified fire extinguisher (Class B or C)
- Will produce some smoke or odor when reacting with flame
- Do not confuse with flour, sugar, or baking powder — which can ignite and worsen fires
- Only use when it is safe to approach the flame — prioritize safety and escape when in doubt
Storage & Shelf Life
- Store baking soda in a labeled, dry container near kitchen or stove areas
- Shelf life is indefinite when kept dry
- Consider keeping a dedicated, clearly marked container labeled “FOR FIRE USE”
When to Use It
- During unexpected grease flare-ups in pans or skillets
- For small electrical sparks or flames in appliances
- In field kitchens, camping setups, or cabins without extinguishers
- As a backup fire control tool in preparedness kits or off-grid shelters