Home Economics
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50 free Home Economics trivia questions with answers — trivia quiz, new questions added Oct 2026.
Home economics is the school subject that follows you home. Long after the bell, its lessons decide whether dinner is safe to eat, whether a shirt survives the wash and whether the paycheck lasts the month. Today most schools teach it as family and consumer sciences, but the mix of kitchen chemistry, practical craft and everyday money sense is the same. This quiz covers the whole classroom: cooking methods and measurements, food safety, nutrition, sewing tools and fabrics, laundry and care labels, consumer rights and money basics, and the psychology of how children learn. It also looks back at the reformers, inventors and household names who turned housework into a field of study. It suits students revising for a home ec or FCS test, teachers who want a ready-made review game, and anyone curious how much of the class they still remember. Every answer comes with a short explanation, so the questions work on screen or read aloud.
30 of 50 questions with answers and explanations. Play the quiz
Q 01Which famous name on American cake mixes was invented by a Minneapolis flour company and was never a real person?
Betty Crocker
Betty Crocker was created in 1921 by the Washburn-Crosby Company, later General Mills, to sign replies to customers' questions. The surname honored a company director, William Crocker.
Q 02Which kitchen appliance grew out of an engineer noticing that radar equipment had melted the candy bar in his pocket?
Microwave oven
The microwave oven began with Raytheon engineer Percy Spencer in 1945. The first food he cooked on purpose was popcorn; the second was an egg, which exploded.
Q 03Which fastener was inspired by burrs that clung to a Swiss engineer's clothes and his dog's fur after a hunting trip?
Velcro
Velcro takes its name from the French words for velvet and hook, velours and crochet. George de Mestral conceived it in 1941 after studying burdock burs up close.
Q 04Heating milk to kill harmful germs is a process named after which French scientist?
Louis Pasteur
Louis Pasteur was not working on milk at all: his research in the 1860s showed that heating would deactivate the unwanted microbes that spoiled wine.
Q 05Which American inventor pioneered quick-frozen food after watching Inuit freeze freshly caught fish in Labrador?
Clarence Birdseye
Clarence Birdseye worked in Labrador's fur trade in the 1910s, where he saw that fish frozen fast in Arctic air kept its texture. He founded General Seafood in 1924.
Q 06Which US kitchen measure is equal to three teaspoons?
Tablespoon
A tablespoon equals three teaspoons in most places, but in Australia it equals four, so a recipe can change when it crosses borders.
Q 07Which American magazine has put its own seal on consumer products tested by its institute since 1909?
Good Housekeeping
Good Housekeeping backs products that carry its seal with a two-year limited warranty. In 1939 the Federal Trade Commission filed a complaint calling the magazine's guarantees misleading.
Q 08Which screw-top glass jar, the standard for home canning, is named after the American tinsmith who patented it?
Mason jar
The Mason jar is named for John Landis Mason, a New Jersey tinsmith. His name became so generic that it appears on many jars made by the rival Ball and Kerr brands.
Q 09Which American author's 1922 guide 'Etiquette' made her name a byword for good manners?
Emily Post
Emily Post wrote her first etiquette book after years as a novelist. An institute that carries her name still publishes advice on modern manners.
Q 10Which food-poisoning bacteria can contaminate an egg through its porous shell or from an infected hen?
Salmonella
Salmonella infection usually spreads through contaminated meat, eggs, water or milk, and the tainted food often has no unusual look or smell.
Q 11Which technique, often used before freezing vegetables, scalds them briefly and then plunges them into iced water?
Blanching
Blanching deactivates the enzymes that would otherwise brown vegetables and dull their flavor in storage. The cold plunge that halts the cooking is known as shocking.
Q 12Which cooked paste of flour and butter or oil thickens gumbo and three of the five French mother sauces?
Roux
Roux is typically made with equal weights of its two ingredients. Cajun and Creole cooks brown it dark, using vegetable oil because it tolerates more heat than butter.
Q 13Which French phrase do restaurant kitchens use for organizing and arranging every ingredient before cooking begins?
Mise en place
Q 21What do food-safety agencies call the temperature range, roughly 40°F to 140°F, in which bacteria readily grow?
The danger zone
The danger zone is where food should spend as little time as possible. The USDA's food-safety service says anything left in it for more than two hours should not be eaten.
Q 22Which of these foods should reach the highest safe internal temperature, 165°F, before it is served?
Chicken breast
Chicken breast, like all poultry, needs 165°F, while steaks, chops and fish are safe at lower readings. The probe belongs in the thickest part, clear of bone, which makes it read too high.
Q 23Which rare illness is most often linked in the US to home-canned low-acid foods such as green beans and corn?
Botulism
Mise en place means "putting into place", and the idea has traveled well beyond cooking: the term is now applied to classrooms, hospitals and IT departments.
Q 14Which leavening ingredient needs an added acid, such as vinegar or cream of tartar, to make a batter rise?
Baking soda
Baking soda releases carbon dioxide when it meets an acid. Used with no acid at all, it leaves food with a bitter, soapy taste and a yellow color.
Q 15Which bread-making step, done by hand or with a dough hook, stretches dough until it turns springy and elastic?
Kneading
Kneading warms and stretches the protein strands in the dough so they can hold pockets of gas. Dough that never develops that structure collapses into a heavy, dense loaf.
Q 16Which piece of cookware melts chocolate gently by resting one pan above another that holds hot water?
Double boiler
A double boiler is also known as a bain-marie. Cheesecake is often cooked in a water bath of the same kind, which stops the top from cracking in the centre.
Q 17Which French knife cut turns carrots, celery or potatoes into long thin strips the shape of matchsticks?
Julienne
Julienne works best once the vegetable has been trimmed to four straight sides. Strips of one size cook evenly and at the same rate.
Q 18Which cooking method browns meat at high heat, then simmers it in a covered pot with a little liquid?
Braising
Braising is similar to stewing but uses less liquid and usually larger cuts of meat, which is why a pot roast counts as one.
Q 19Mayonnaise holds oil and water together with the help of egg yolk, making it which type of mixture?
Emulsion
An emulsion blends liquids that normally refuse to mix. In mayonnaise the lecithin in the yolk is the go-between, and hollandaise sauce is held together the same way.
Q 20Which chemical process between amino acids and sugars gives seared steaks and bread crusts their browned flavor?
Maillard reaction
The Maillard reaction is named for the French chemist who first described it in 1912. Caramelization, the browning of sugars alone, is a separate process.
Botulism rarely comes from commercially canned goods, which are required to undergo a "botulinum cook" in a pressure cooker at 121°C for three minutes.
Q 24What does the US Fire Administration tell cooks to keep nearby in case a skillet of oil catches fire?
A pan lid
A pan lid smothers the flames by shutting out the air. Water is the worst choice, because it throws the flaming oil violently out of the container.
Q 25Under the US system, which rating marks fire extinguishers made for fires in cooking oils and greases?
Class K
Class K is the American label for a hazard that Europe and Australia call Class F. Commercial kitchens may have a fire suppression system built into their exhaust hoods.
Q 26Which USDA nutrition guide replaced the food pyramid in 2011, ending 19 years of pyramid diagrams?
MyPlate
MyPlate showed a place setting divided into five food groups. First Lady Michelle Obama unveiled it, saying parents had no time to weigh out exact servings.
Q 27Partially hydrogenated oils, banned from US foods beginning in 2018, were the main source of which artificial substance?
Trans fats
Trans fats entered the food supply in the early 1900s, when hydrogenation was adopted to make margarine and shortening. In 2015 the FDA ruled they were not generally recognized as safe.
Q 28Which nutrient, discovered during research into childhood rickets, can human skin make when exposed to sunlight?
Vitamin D
Vitamin D made in the skin outweighs what most people get from food. Cow's milk has been fortified with it since the early 1930s.
Q 29Which mineral, supplied by red meat and poultry, does the body need to build the hemoglobin that carries oxygen?
Iron
Iron that runs short leads to a common type of anemia. A mild deficiency can be prevented or corrected by eating iron-rich foods, and even by cooking in an iron skillet.
Q 30Which elastic protein network in wheat flour helps bread dough rise, hold its shape and turn out chewy?
Gluten
Gluten makes up 75 to 85 percent of the total protein in bread wheat, and it is also found in barley and rye.