113 cooking answers · 11 categories
How long does…
Timing questions across cooking, fermentation, baking, storage life, and prep. Source-cited durations from USDA, López-Alt, Cook's Illustrated, NCHFP, and authoritative kitchen references.
baking
- How long does sourdough need to rise?
Sourdough bulk fermentation typically takes 4–6 hours at 75°F (24°C), then 12–18 hours cold proof in the fridge. Total: ~18–24 hours from feed to bake.
- How long does pizza dough need to rise?
Pizza dough typically rises 1–2 hours at room temperature for same-day pizza, or 24–72 hours cold-fermented for the best flavor. Neapolitan-style: 8–24 hours ro…
- How long does bread dough take to proof?
Bread dough needs 1–2 hours bulk fermentation and 30–90 minutes final proof at 75°F (24°C). Cold proof in fridge extends to 12–24 hours for flavor development.
- How long does puff pastry need to chill?
Puff pastry chills 20–30 minutes between each fold (4–6 folds total), plus 1–2 hours final rest. Total: 4–6 hours active making + 2 hours minimum total chilling…
- How long does choux pastry take to bake?
Choux pastry (pâte à choux) bakes 25–40 minutes total. Standard pattern: 425°F (220°C) for 15 min to puff, then 350°F (175°C) for 15–25 min to dry. Profiteroles…
- How long does brioche dough need to proof?
Brioche proofs in 4 stages: 1–2 hour bulk → overnight cold ferment (8–24 hours fridge) → 1–2 hour final shaping rest → 1.5–2 hour final proof at 75°F. Total: 12…
- How long does pâte sucrée need to rest?
Pâte sucrée (sweet tart dough) needs 30 minutes minimum rest in the fridge before rolling, plus 30 more after fitting into the tart shell. Total: ≥1 hour minimu…
- How long does croissant lamination take?
Croissant lamination spans 24–48 hours total: dough mix → 1 hour rest → 3–4 turns with 30–60 min chill between each → overnight cold proof → 2 hour final proof…
- How long does it take to temper eggs into a custard?
Tempering eggs takes 2–3 minutes of slow whisking + drizzling. The technique gradually warms cold yolks to hot-liquid temperature without scrambling. Then cook…
- How long does it take to proof yeast?
Active dry yeast proofs in 5–10 minutes at 105–115°F (40–46°C) with sugar. Sweet spot: 10 min. If yeast hasn't foamed in 15 min, it's dead — restart with fresh…
- How long does it take to temper chocolate?
Tempering chocolate takes 15–30 minutes total. Three temperatures involved: melt to 122°F (50°C) · cool to 81°F (27°C) · warm to 88-91°F (31-33°C). The seeding…
- How long does bread last at room temperature?
Bakery + homemade bread (no preservatives): 2-4 days room temp. Commercial sandwich bread (with preservatives): 5-7 days. Sourdough: 4-7 days (acid extends life…
- How long does butter take to soften?
On counter at 68-72°F (20-22°C): 30-45 minutes for "cool room temp" (cool to touch, pliable, holds shape when pressed). Cubed butter softens 3× faster: 10-15 mi…
- How long does yeast take to bloom?
Active dry yeast: 5-10 min in 105-115°F (40-46°C) water + pinch of sugar. Instant yeast: skip bloom (mix into dry ingredients). Fresh cake yeast: dissolves in 1…
- How long should cake batter rest before baking?
Most cake batters: bake immediately (no rest). Chemical leaveners (baking powder/soda) react in 5-10 minutes — resting causes flat cakes. Exceptions: chiffon (r…
- How long does yeast bread bulk fermentation take?
Yeast bread bulk fermentation: 1-2 hours at 75°F (24°C) for standard breads. Cold retard 8-24 hours in fridge for flavor development. Sweet doughs (brioche): 1-…
- How long should cookie dough chill before baking?
Minimum 30 minutes for most cookies; 24-72 hours for best texture (per ATK + Cook's Illustrated testing). Chilling solidifies butter (less spread), hydrates flo…
- How long does bread need to cool before slicing?
Wait 1–2 hours minimum before slicing fresh bread. Sourdough + lean artisan loaves need 2–4 hours (the crumb is still cooking from residual heat). Soft sandwich…
- How long does brioche dough take to rise?
Brioche rises slowly because of the butter + egg + sugar load. Bulk fermentation: 1.5–2 hours at room temperature, then 8–24 hours cold proof in fridge (mandato…
- How long does focaccia dough take to rise?
Focaccia bulk fermentation: 1.5–2 hours at room temperature (75°F / 24°C), then optional 24–72 hour cold proof in fridge. Final pan proof: 1–1.5 hours. Total wi…
- How long should pizza dough cold-ferment?
Pizza dough cold-ferments 24–72 hours at 38°F (3°C). 24 hours = noticeably better than same-day dough. 48–72 hours = ideal balance of flavor + workability. Beyo…
beverage
- How long does kombucha take to ferment?
Kombucha first fermentation typically takes 7–14 days at room temperature (70–75°F / 21–24°C). Second fermentation (for fizz) adds another 1–3 days.
- How long does a ginger bug take to ferment?
A ginger bug takes 3–7 days to become active. Once active, it ferments fizzy sodas in 2–4 days. Maintain by feeding fresh ginger + sugar daily.
- How long does cold brew coffee need to steep?
Cold brew coffee steeps 12–24 hours in the fridge. Most published recipes: 16–18 hours for balanced flavor. Room temperature cuts to 8–12 hours.
- How long does ginger beer take to ferment?
Ginger beer ferments in 2–5 days at room temperature (70°F / 21°C) using a ginger bug starter. Stage 1 (mixing + initial ferment): 2–3 days. Stage 2 (bottle con…
- How long should an espresso shot take to extract?
A proper espresso shot extracts in 25–30 seconds, producing a 1:2 ratio (e.g., 18g coffee → 36g espresso). Total time from button press to cup includes pre-infu…
- How long does pourover coffee take to brew?
A standard pourover takes 3–4 minutes total: 30 sec bloom + 2.5–3 min pouring. Most recipes (V60, Chemex, Kalita) target 3–4 min total contact time for 250–500m…
- How long does drip coffee take to brew?
Standard drip coffee machines brew 4–6 minutes for a 10-cup carafe (~50 oz). Per-cup time: ~30 seconds. Quality matters more than time — look for 1:15-1:18 rati…
- How long does French press coffee need to steep?
French press coffee steeps 4 minutes after the bloom phase. Total brewing: ~5 minutes from boiling water to first pour. Press plunger SLOWLY at the 4-minute mar…
- How long does it take to whisk matcha?
Whisking matcha takes 15–30 seconds with a bamboo whisk (chasen) in a W or M pattern. Total prep including sifting + heating water: ~3–5 minutes. The whisking c…
- How long does mead need to ferment?
Mead primary fermentation takes 2-6 weeks (active bubbling). Secondary aging takes 3-12 months for "young" mead, 1-3 years for traditional aged mead. Time depen…
business
- How long does it take to launch a product?
MVP product launches take 6-12 weeks for solo founders; 12-26 weeks for funded teams. The "0 to first 10 paying customers" benchmark — not "0 to feature-complet…
cooking
- How long does bone broth need to simmer?
Beef or pork bone broth simmers 12–24 hours. Chicken bone broth needs 6–12 hours. Pressure cooker reduces both to 2–4 hours. Vegetable stock: 1 hour.
- How long does a hard-boiled egg take?
Hard-boiled eggs need 9–12 minutes total. The classic method: bring eggs to boil, then 9 min for soft-set yolk, 11 min for classic hard-boiled, 13 min for fully…
- How long does it take to caramelize onions?
Properly caramelized onions take 45–60 minutes over medium-low heat. The viral "10-minute caramelized onions" is a myth — real Maillard reactions need 45+ minut…
- How long should chicken be brined?
Whole chicken: 8–24 hours wet brine OR 6–24 hours dry brine. Chicken pieces: 1–4 hours. Avoid brining past 24 hours — texture turns mushy and over-salty.
- How long does pork shoulder take to slow roast?
Pork shoulder slow-roasts 6–10 hours at 225–275°F (107–135°C) for traditional pulled pork. At 325°F (163°C), 4–6 hours. Always cook to internal 195–205°F for sh…
- How long should I brine a turkey?
Wet-brine a turkey 12–24 hours in 1 cup salt per gallon. Dry-brine 24–72 hours, uncovered in fridge. Both methods need ~1 hour per pound. Don't exceed 48 hours…
- How long does it take to dehydrate fruit?
Most fruits dehydrate in 6–24 hours at 135°F (57°C). Sliced apples: 6–12 hours. Whole grapes: 18–24 hours. Sliced bananas: 8–12 hours. Test by texture, not just…
- How long does a sous-vide egg take?
Sous-vide eggs cook 45–75 minutes depending on target texture. Classic 63°C egg: 60–75 min. Soft set: 45 min. Hard cooked: 45 min at 75°C. Eggs are time-flexibl…
- How long does it take to sprout seeds?
Most edible sprouts ready in 3–7 days. Alfalfa: 4–6 days. Mung beans: 3–5 days. Broccoli: 4–6 days. Lentils: 2–4 days. Rinse twice daily and harvest when tails…
- How long does chuck roast take in a slow cooker?
Chuck roast slow-cooks 6–8 hours on LOW or 4–5 hours on HIGH. Target internal 195–205°F (90–96°C) for fall-apart tender. 3-lb roast = ~8 hours LOW standard.
- How long does brisket take to smoke?
Smoked brisket takes 10–14 hours at 225°F (107°C) for 12-lb packer cuts — about 1–1.25 hours per pound. Target internal 203°F probe-tender. The stall adds 2–4 h…
- How long does prime rib take to roast?
Prime rib roasts 15–20 min per pound at 325°F (163°C) for medium-rare (125°F internal). 6-lb roast = ~1.5–2 hours. Use reverse-sear (250°F low + 500°F sear) for…
- How long does risotto take to cook?
Classic risotto takes 18–22 minutes of active stirring after adding rice. Total prep + cook: ~30 minutes. Rice should be al dente — firm bite at the center, cre…
- How long does pasta take to cook al dente?
Dry pasta cooks al dente 8–12 minutes in boiling salted water. Always check 1–2 min before the box time — packaging tends to overestimate. Fresh pasta: 2–4 minu…
- How long does it take to poach an egg?
Poached eggs cook 3–4 minutes in barely simmering water (180–190°F / 82–88°C). 3 min = runny yolk + set whites · 4 min = soft jammy yolk · 5 min = firm yolk app…
- How long do scrambled eggs take to cook?
Scrambled eggs cook 1–3 minutes on high heat (American-style, firm) or 8–15 minutes on low heat (French-style, soft custard). The two styles target completely d…
- How long should brisket rest after cooking?
Brisket should rest 1–4 hours after cooking (minimum 1 hour, ideally 2). Wrap in butcher paper or foil and hold in an insulated cooler. Resting is non-negotiabl…
- How long does it take to cure bacon?
Curing bacon takes 7 days for dry cure (salt + sugar + pink salt + spices) or 5–7 days for wet brine cure. After curing: 1–2 days of optional drying + cold smok…
- How long does gravlax take to cure?
Gravlax cures 36–72 hours refrigerated under weight, depending on thickness. Standard 1-inch salmon fillet: 48 hours. Thicker pieces: 60–72 hours. Salt + sugar…
- How long does prosciutto take to make?
Prosciutto takes 12–36 months to make. Salting: 2–4 weeks. Drying/aging: 12–24 months minimum (Prosciutto di Parma DOP), 30–36 months for premium aged. Industri…
- How long does beef jerky take to dehydrate?
Beef jerky dehydrates 4–12 hours total: 4–6 hours at 160°F (71°C) in a dehydrator · 8–12 hours at 165°F in an oven · 4–8 hours in a smoker at 180°F. Total prep…
- How long should I blanch vegetables?
Blanching times range 30 seconds to 5 minutes in boiling water, depending on vegetable. Spinach: 30 sec · green beans: 2 min · broccoli florets: 3 min · whole c…
- How long does it take to roast vegetables?
Most vegetables roast 20–45 minutes at 400–425°F (200–220°C). Quick-cooking: peppers, asparagus 15–20 min · Standard: broccoli, cauliflower 25–30 min · Root veg…
- How long do quick-pickled vegetables take?
Quick refrigerator pickles are ready in 1 hour to 24 hours. Standard target: 4–24 hours for full vinegar-flavor absorption. Refrigerator pickles last 2–4 weeks…
- How long does it take to dry herbs?
Drying herbs takes 1–3 hours in a dehydrator (95°F / 35°C) · 1–4 hours in oven (150°F / 65°C) · 1–2 weeks air-drying in bunches · 10–15 minutes microwave (1 min…
- How long does salt-curing vegetables take?
Salt-curing vegetables takes 1–24 hours depending on cut size and intended use. Cucumbers for crispy pickles: 1–3 hours · daikon for Korean banchan: 30–60 min ·…
- How long should meat marinate?
Meat marinade times vary by cut. Tender cuts (steak, chicken breast): 30 min – 4 hours. Tougher cuts (flank, skirt steak): 4–24 hours. Whole birds/large roasts:…
- How long does milk last in the fridge?
Unopened pasteurized milk: 5-7 days past sell-by (USDA FoodKeeper). Opened: 5-7 days. UHT/ultra-pasteurized: 30-90 days unopened, 7 days opened. Raw milk: 5-10…
- How long do eggs last in the fridge?
Raw eggs in shell: 3-5 weeks past purchase if refrigerated below 40°F (USDA). Hard-boiled eggs (in shell): 1 week. Separated yolks: 2-4 days. Separated whites:…
- How long does chicken last in the fridge?
Raw chicken in fridge: 1-2 days (USDA). Cooked chicken: 3-4 days. Marinated raw chicken: 1-2 days. Frozen raw chicken: 9-12 months. Frozen cooked chicken: 2-6 m…
- How long does beef last in the fridge?
Raw beef steaks/roasts: 3-5 days (USDA). Raw ground beef: 1-2 days. Cooked beef: 3-4 days. Frozen raw steaks: 6-12 months. Frozen ground beef: 3-4 months. Beef…
- How long do leftovers last in the fridge?
Standard USDA rule: 3-4 days refrigerated below 40°F. Cooked rice + grains: 4-6 days. Soups + stews: 3-4 days. Tomato-based dishes: 5-7 days (acid extends). Piz…
- How long does yogurt last in the fridge?
Unopened yogurt: 1-2 weeks past sell-by date refrigerated (USDA). Opened yogurt: 5-7 days. Greek yogurt: 1-3 weeks past sell-by. Live cultures actively suppress…
- How long does cheese last in the fridge?
Hard cheeses (Parmesan, aged cheddar): 4-6 months unopened, 3-4 weeks opened. Soft cheeses (brie, mozzarella): 1-2 weeks. Shredded cheese: 5-7 days opened. Fres…
- How long does fish last in the fridge?
Raw fish (salmon, tuna, white fish): 1-2 days fridge (USDA). Cooked fish: 3-4 days. Smoked fish: 5-7 days. Shellfish (raw): 1-2 days. Sushi-grade fish: 24 hours…
- How long does butter last in the fridge?
Salted butter: 1-3 months fridge unopened; 2-4 weeks opened. Unsalted butter: 3 weeks fridge unopened; 2-3 weeks opened. Frozen butter: 6-9 months quality. Butt…
- How long does cooked rice last in the fridge?
Cooked rice in fridge: 4-6 days (USDA). Cool within 1 hour of cooking; refrigerate uncovered initially. Bacillus cereus risk increases after day 4. Frozen cooke…
- How long do onions last in the pantry?
Whole onions in cool dry pantry: 1-3 months. Cut onions: 7-10 days refrigerated. Sweet onions (Vidalia, Walla Walla): 2-4 weeks pantry. Shallots: 1 month pantry…
- How long does pasta take to cook?
Dried pasta: 8-12 minutes for most shapes. Spaghetti/linguine: 8-10 min al dente, 10-12 min soft. Penne/rigatoni: 11-13 min. Fresh egg pasta: 2-4 minutes. Whole…
- How long should I marinate chicken?
Acid-based marinades: 30 min to 2 hours max (longer = mushy texture). Oil-based or dairy/buttermilk marinades: 2-12 hours. Dry brines (salt-only): 1-24 hours. N…
- How long do dried beans need to soak?
Overnight soak (8-12 hours, cold water) is standard. Quick-soak: boil 2 minutes, cover, rest 1 hour. Or skip soaking — pressure cooking unsoaked beans works (35…
- How long should you marinate chicken?
Sweet spot: 30 min - 4 hours for acid-based marinades (lemon, vinegar, yogurt). Up to 8 hours for low-acid herb-oil. NEVER over 24h for acid marinades — meat tu…
- How long should steak rest before cutting?
Thin (1/2 inch): 3-5 min. Standard (1 inch): 5-10 min. Thick (1.5+ inch): 10-15 min. Roasts (3-5 lb): 15-20 min. Whole tenderloin: 20-30 min. Tent loose foil —…
- How long should chicken brine?
Whole chicken: 4-12h wet OR 12-48h dry brine. Bone-in parts: 2-4h wet, 6-24h dry. Boneless breast: 30min-2h wet, 2-12h dry. DRY brine (salt only) is canonical f…
- How long does it take to broil fish?
Broil fish 8-12 min for 1-inch fillet (salmon, halibut, cod). Thinner fillets (sole, tilapia): 5-8 min. Whole fish (1-2 lb): 10-15 min flip-once. Always 4-6 inc…
- How long does it take to pressure cook rice?
White rice (long grain): 3-4 min high pressure + 10 min natural release. Brown rice: 22-28 min high pressure + 10 min natural release. Basmati/jasmine: 4 min +…
- How long to microwave a baked potato?
Medium russet (8-10 oz): 5-7 min total on high. Pierce with fork. Microwave 4 min, flip, then 3 min more. Test with fork at thickest part. For crispy skin: fini…
- How long does pulled pork take in a slow cooker?
Pulled pork in slow cooker: 8-10 hours on LOW or 4-6 hours on HIGH. Use 4-6 lb pork shoulder (Boston butt). Internal temperature should reach 200-205°F for full…
family
- How long does a child ride in a rear-facing car seat?
As long as possible: until the child reaches the maximum height or weight of their rear-facing seat — typically 40–50 lb, which most children reach between ages…
- How long does a car seat last before it expires?
Most car seats expire 6–10 years after their date of manufacture — not the purchase date. The exact lifespan is set by the manufacturer and printed on a label o…
- How long does a child need a booster seat?
Until the vehicle seat belt fits properly on its own — usually when the child is about 4 ft 9 in (145 cm) tall, typically between ages 8 and 12. The five-step f…
fermentation
- How long does kimchi take to ferment?
Kimchi ferments at room temperature for 1–5 days, then goes in the fridge to slow-ferment for weeks or months. Most published recipes: 2–3 days warm, then refri…
- How long does sauerkraut take to ferment?
Sauerkraut typically ferments at room temperature for 1–4 weeks. Most recipes: 2–3 weeks at 65°F (18°C) for full flavor, then refrigerate.
- How long do fermented pickles take?
Fermented pickles (sour pickles, deli-style) take 1–4 weeks at room temperature. Most home recipes: 1–2 weeks at 65–70°F, then refrigerate.
- How long does yogurt take to ferment?
Yogurt typically takes 4–8 hours at 110°F (43°C) to ferment. Longer fermentation (10–24 hours) produces tangier, thicker yogurt with lower lactose.
- How long does miso take to ferment?
Miso fermentation takes anywhere from 3 weeks (sweet white shiro miso) to 3 years (red aka miso). Most home miso targets 6 months to 2 years at room temperature…
- How long does tempeh take to ferment?
Tempeh ferments in 24–48 hours at 85–90°F (30–32°C). The classic visual cue: dense white mycelium fully encasing the soybeans, mild mushroom aroma.
- How long does apple cider vinegar take to ferment?
Apple cider vinegar takes 6–12 weeks to ferment from fresh cider. First phase: cider → alcohol (2–4 weeks). Second phase: alcohol → vinegar (4–8 weeks).
- How long does kefir take to ferment?
Milk kefir ferments in 12–24 hours at room temperature (65–75°F / 18–24°C). Water kefir takes 24–48 hours. Both can ferment slower in fridge for 1–3 days.
- How long does it take to preserve lemons?
Preserved lemons cure for 3–4 weeks at room temperature. Some recipes extend to 2 months for deeper flavor. They keep 6+ months refrigerated after curing.
- How long does fermented hot sauce take?
Fermented hot sauce takes 1–4 weeks at room temperature. Most recipes: 7–14 days at 70°F (21°C) for balanced heat and tang, then blend and refrigerate.
- How long does natto take to ferment?
Natto ferments 22–28 hours at 100–104°F (38–40°C), followed by 24+ hours aging in the fridge. Total: ~2 days from cooked soybeans to ready-to-eat. The bacteria…
- How long does it take to grow a vinegar mother?
A vinegar mother forms in 2–4 weeks at room temperature (70°F / 21°C) from raw unpasteurized vinegar + alcohol. Mature mother that can ferment new batches: 6–8…
- How long does curtido take to ferment?
Curtido — Salvadoran fermented cabbage slaw — ferments 3–7 days at room temperature (70°F / 21°C), then refrigerates 1+ week for full flavor. Standard target: 3…
- How long does fermented honey garlic take?
Fermented honey garlic takes 4 weeks minimum at room temperature (70°F / 21°C), with the best flavor developing at 6–8 weeks. The honey thins and slowly absorbs…
- How long does cheese take to age?
Cheese aging ranges from 1 week (fresh cheese like ricotta) to 4+ years (parmigiano-reggiano stravecchio). Soft-ripened: 2–8 weeks · Semi-hard: 2–12 months · Ha…
- How long does cultured butter take to make?
Cultured butter takes 12–48 hours total: 12–24 hours culturing cream + 10–30 minutes churning + 30 min washing. The fermentation step is what distinguishes cult…
- How long does gochujang need to ferment?
Traditional gochujang ferments outdoors in clay jars (onggi) for 6 months minimum, up to 3 years for premium aged versions. Modern home recipes shortcut to 4-8…
- How long does fish sauce need to ferment?
Traditional fish sauce ferments 12-18 months for premium "first press"; basic-grade ferments 6-9 months. Anchovies + 30% salt by weight + 80-95°F warm tropical…
- How long does kvass take to ferment?
Bread kvass: 2-3 days at 70°F room temperature (24-48 hours minimum for fizz). Beet kvass: 5-7 days at room temp, then refrigerate. Both can extend 2-3 days for…
- How long does tepache take to ferment?
Tepache ferments in 24-48 hours at room temperature (70-80°F / 21-27°C). Shorter (24h) gives sweet + lightly fizzy; longer (48h) gives drier + more alcoholic. R…
- How long does shio koji take to ferment?
Shio koji ferments in 7-10 days at room temperature (60-75°F / 15-24°C). Stir daily. Ready when milky-white, sweet-salty, with deep umami aroma. Refrigerate to…
finance-light
- How long does it take to build an emergency fund?
Building a 3-6 month emergency fund typically takes 12-24 months at average savings rates. Starter $1,000 emergency fund: 1-3 months for median household. Full…
health
- How long does a sleep cycle last?
A full sleep cycle (NREM + REM) lasts ~90 minutes (range 80-110). Adults complete 4-6 cycles per night (6-9 hours total). Early cycles are deep-sleep dominant;…
- How long does marathon training take?
First-time marathon training: 16-20 weeks from a base of running 3× per week. Returning runner (recent half-marathon): 12-16 weeks. Elite/sub-3-hour goal: 16-24…
- How long does muscle recovery take?
For healthy adults, muscle recovery typically takes 24 to 72 hours after training, depending on intensity and how unfamiliar the exercise was. Light familiar se…
home-garden
- How long before the last frost should you start seeds indoors?
Most vegetables are started indoors 4–10 weeks before your area's average last frost date: tomatoes 6–8 weeks, peppers and eggplant 8–10, broccoli and cabbage 4…
- How long does it take to grow tomatoes from seed?
About 100–140 days from sowing to first ripe tomato: 5–10 days to germinate, 6–8 weeks indoors to transplant size, then 50–90 more days depending on variety. No…
outdoors
- How long does it take to break in hiking boots?
Light synthetic hikers and trail runners: nearly none — a few short wears. Midweight leather/suede boots: 1–2 weeks of progressively longer walks. Full-grain le…
self-help
- How long does it take to form a habit?
66 days on average (range 18-254) per Lally et al. 2009 University College London — NOT the popular "21 days" myth (Maltz 1960 estimate, never validated). Simpl…
- How long does meditation take to show results?
First subjective effects: after 1-2 sessions (10-20 min relaxation). Measurable changes in attention + stress reactivity: 8 weeks of 20-30 min daily practice (D…