Which kitchen habits actually prevent a fire or a burn?

Kitchens burn people in the same few ways, and seven pages in this library are about those ways. Each was written by people who had the fire, the burn or the cut, and five of the seven carry the authority that deals with the aftermath in that authority’s words; the knife page says its two authority pages returned errors, and the glass page marks its own additions as its own. None of the habits below costs money. One of them is a sentence you say aloud once so that your hands know it later.

A pan of oil catches: heat off, lid on from the side, leave it, never water. Slide the lid over the pan is built from twenty-one conversations and 382 accounts, and the whole page is the safety line, so here it is in its order. Turn off the heat; five conversations say it first. Slide a metal lid, a baking sheet or a bigger pan over the fire from one side, because three cautions rated high say a lid dropped straight down pushes air in and sprays burning oil. Leave it on until the pan is cold, because two cautions rated high and a third say the fire relights if you lift it to look. Never pour water on burning oil: five conversations, eleven contraindications and five corrections say the water flashes to steam under the oil and throws burning fat into the room. Never throw flour, sugar, coffee creamer or baking powder on it, because they burn and flour dust can explode; baking soda, not powder, is the only powder that belongs near a fire, and only on one small enough to bury, with a whole box, when neither a lid nor a rated extinguisher is to hand. Do not carry the burning pan anywhere; two cautions rated high say a spill spreads the fire. For a fire inside the oven, four separate conversations say do not open the door and turn the oven off, and one correction changes the reason: a domestic oven is not airtight, so a closed door does not starve the fire, it contains it, so watch from a step back with the exit behind you. The page checked the sequence against the US and UK fire services’ own published guidance, and it is the same. The fence over all of it: if the fire is not out the moment the lid is on, or it has left the pan or the oven, get everyone out, shut the door behind you, and call the emergency number from outside, 999 in the UK, 911 in the US. One account on that page says nobody rises to an emergency; they fall back on what they drilled. That is why its try-it box asks you to say the sequence once today.

A frozen bird never meets hot oil, and the fire services would rather it met none. Thaw the turkey all the way through first comes from fifteen conversations and 347 accounts, and its first line is not the accounts’. The US National Fire Protection Association discourages the home use of outdoor gas-fuelled turkey fryers, a position the page quotes from the Seattle Fire Department and from Prince William County Fire and Rescue in Virginia, both of which point people to electric fryers, air fryers or a restaurant instead. Eight separate conversations say why the fireball happens: water in the bird flashes to steam on contact with oil at frying temperature, the oil erupts over the rim, and the overflow meets the burner flame under the pot. If you fry anyway, the fire departments’ rules are on that page and the accounts agree with all but the last two: outdoors only, at least ten feet from the house in Seattle’s words, never in, on or under a garage, deck, porch, awning or anything that can burn; the bird completely thawed and dry, at the US Department of Agriculture’s rate of about 24 hours in the fridge for every four to five pounds; oil measured with water beforehand, never guessed; at least two people; the burner off before the bird goes in and relit only once the oil settles; never left while it heats; and children and pets kept away for hours afterwards, because the oil stays dangerously hot long after the bird is out. If the bird is still frozen anywhere on the morning, the page’s answer is the oven.

The fumes from an overheated coated pan are the hazard, so the flame stays down and the flaking pan goes. Keep the non-stick pan off the high flame draws on thirty conversations and 426 accounts, and it puts the United States poison-control service’s lines first. The coating begins to break down above about 260°C, 500°F, a temperature a pan reaches sitting empty on a high flame or searing, not frying an egg; the fumes from that can cause polymer fume fever, chills, fever, fatigue, headache and aches within a few hours, usually gone in a day or two, with people who have asthma or another lung condition more likely to get the breathing symptoms. Birds are so sensitive to those fumes that the first sign in a pet bird can be sudden death, and three of the conversations’ own contraindications say do not use one at all under the same roof as a bird. The flake is the argument the accounts have at length, three separate conversations against five corrections, and the page does not carry it, because the safe answer costs nothing and the poison centre agrees: a scratched or flaking pan is replaced, full stop. Four separate conversations say the coating dies by metal, so wood or silicone tools, and two separate conversations say let any hot pan cool before it meets cold water, or it warps.

The dull knife is the one that cuts you. The steel hones, the stone sharpens is built from thirty conversations and 402 accounts. Seven separate conversations say it, and two more say it again: a sharp knife needs less force and goes where you aim it, while a dull one needs pressure, and pressure is what skids off a tomato or an onion skin and into the hand that is holding it. Two separate conversations and three corrections exist to split one word into two: the ridged steel in the block hones, standing a folded edge back up, and cannot bring back an edge that is gone, which is sharpening, on a stone or a sharpener, and one account says a local restaurant will know the person who does it for a small fee. What is dulling it, that page says, is the glass cutting board, named by two separate conversations twice over and seven of the twelve contraindications, the dishwasher, and the sink, where one account and one contraindication say a knife dropped into a basin of dishwater is found by the hand that reaches in blind. The page’s caveat is honest that two authority pages on knife safety returned errors, so its claims about force are stated from general knowledge and the accounts’ own corrections.

Hot fat never goes down the sink, and never meets water. Let the grease set before you throw it carries four things before the tricks. Never pour hot grease into a sink or bowl of water, or water into hot fat, because it spits and can flare; let it cool first, off the stove. Fat straight from the pan can crack a glass jar, so pour into metal or thick stoneware, or wait until it is warm. Let it set before it goes in the bin, because hot fat melts the bag. And the dog: bacon fat and fatty trimmings are a known trigger for pancreatitis in dogs, which is painful and can be dangerous, two warnings and three cautions say, so the pan does not get licked and the fat does not go on the dinner. Ten separate conversations and nine warnings say the drain is the mistake, and the soap trick three conversations swear by is corrected inside those same conversations and by plumbing guidance: soap surrounds fat, it does not dissolve it, and hot water carries the grease further along before it hardens, so you have moved the clog. Thirteen conversations do the plain thing instead: a can by the stove, fat poured in once it has stopped spitting, left to set, binned when full.

A candle is a foot from anything that burns, and never left alone. Burn it to the edge the first time comes from twenty-two conversations and 289 accounts about a jar candle that tunnelled, and its safety line is the candle trade’s and the fire-safety bodies’. Never leave a burning candle unattended, and keep it at least twelve inches from anything that can burn, because the United States fire-protection association’s tip sheet says three in five home candle fires start with something combustible left too close. Trim the wick to a quarter of an inch before every burn, do not burn for more than about four hours at a stretch and let it cool for two before relighting, keep it out of moving air and out of reach of children and pets, blow it out gently or use a snuffer, and never put water on wax. One contraindication is worth its own line: if you use foil to fix a tunnel, take it off as soon as the wax has levelled, because one caution says a foil tent left on traps heat, the wax vaporises, the flame climbs, and water thrown on it makes a fireball. The page gives no instructions for making a candle or lamp from cooking fat, and it says a torch is the emergency light.

Broken glass: lay the light flat on the floor, and never test the floor with your feet. Lay the light flat on the floor is built from thirty conversations and 415 accounts. Thirteen separate conversations say the same thing: turn the room lights off, lay a torch or a phone light flat on the floor pointing across it, and every shard throws a long shadow or a glint it never shows from above; go round once from each side, along the skirting, and through the doorway, because one conversation says shards slide into the next room. Nine separate conversations press a slice of bread onto the spot, and three cautions rated high say that bread is not food afterwards, for you or the dog. The page overrules eight separate conversations on one point: the barefoot test, walking the cleaned floor to see if anything bites, ends in deep cuts, two contraindications and three objecting accounts say, one of them badly enough to need attention, and the person who started one conversation would not risk a child’s foot on it. The page adds four things of its own, marked as its own: children and pets out of the room first; gloves for the big pieces, wrapped in something thick before they go in the bag; the order of the steps; and a deep cut, a piece you cannot see the end of, or bleeding that does not slow is a reason to stop and get it looked at.

Who this is not for, and what these pages cannot give. If there is a bird in the house, the coated-pan page’s safety line is stronger than anything else here. If the fire has already left the pan or the oven, none of these pages is for reading now; the fence is out, door shut, call. The pages name their gaps: electrical fires and fires in a microwave or a toaster, glass in carpet or upholstery, first aid for a cut mid-clean-up, oil temperature and which oil for a fryer, and the angle and the stone for a knife. The first follow-up below is this library’s page on what to have ready before any of it happens.