How long does…

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.

Hard-boiled eggs need 9–12 minutes total.

Properly caramelized onions take 45–60 minutes over medium-low heat.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Classic risotto takes 18–22 minutes of active stirring after adding rice. Total prep + cook: ~30 minutes.

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.

Poached eggs cook 3–4 minutes in barely simmering water (180–190°F / 82–88°C).

Scrambled eggs cook 1–3 minutes on high heat (American-style, firm) or 8–15 minutes on low heat (French-style, soft custard).

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.

Gravlax cures 36–72 hours refrigerated under weight, depending on thickness. Standard 1-inch salmon fillet: 48 hours. Thicker pieces: 60–72 hours.

Blanching times range 30 seconds to 5 minutes in boiling water, depending on vegetable.

Most vegetables roast 20–45 minutes at 400–425°F (200–220°C).

Quick refrigerator pickles are ready in 1 hour to 24 hours. Standard target: 4–24 hours for full vinegar-flavor absorption.

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…

Salt-curing vegetables takes 1–24 hours depending on cut size and intended use.

Meat marinade times vary by cut. Tender cuts (steak, chicken breast): 30 min – 4 hours. Tougher cuts (flank, skirt steak): 4–24 hours.

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).

Unopened yogurt: 1-2 weeks past sell-by date refrigerated (USDA). Opened yogurt: 5-7 days. Greek yogurt: 1-3 weeks past sell-by.

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.

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.

Whole onions in cool dry pantry: 1-3 months. Cut onions: 7-10 days refrigerated. Sweet onions (Vidalia, Walla Walla): 2-4 weeks pantry.

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.

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.

Overnight soak (8-12 hours, cold water) is standard. Quick-soak: boil 2 minutes, cover, rest 1 hour.

Sweet spot: 30 min - 4 hours for acid-based marinades (lemon, vinegar, yogurt). Up to 8 hours for low-acid herb-oil.

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.

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.

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.

White rice (long grain): 3-4 min high pressure + 10 min natural release. Brown rice: 22-28 min high pressure + 10 min natural release.

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.

Pulled pork in slow cooker: 8-10 hours on LOW or 4-6 hours on HIGH. Use 4-6 lb pork shoulder (Boston butt).

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.

Pizza dough typically rises 1–2 hours at room temperature for same-day pizza, or 24–72 hours cold-fermented for the best flavor.

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.

Puff pastry chills 20–30 minutes between each fold (4–6 folds total), plus 1–2 hours final rest.

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.

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.

Pâte sucrée (sweet tart dough) needs 30 minutes minimum rest in the fridge before rolling, plus 30 more after fitting into the tart shell.

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…

Tempering eggs takes 2–3 minutes of slow whisking + drizzling. The technique gradually warms cold yolks to hot-liquid temperature without scrambling.

Active dry yeast proofs in 5–10 minutes at 105–115°F (40–46°C) with sugar. Sweet spot: 10 min.

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).

Bakery + homemade bread (no preservatives): 2-4 days room temp. Commercial sandwich bread (with preservatives): 5-7 days.

On counter at 68-72°F (20-22°C): 30-45 minutes for "cool room temp" (cool to touch, pliable, holds shape when pressed).

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).

Most cake batters: bake immediately (no rest). Chemical leaveners (baking powder/soda) react in 5-10 minutes — resting causes flat cakes.

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.

Minimum 30 minutes for most cookies; 24-72 hours for best texture (per ATK + Cook's Illustrated testing).

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).

Brioche rises slowly because of the butter + egg + sugar load.

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.

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.

Most neglected starters revive in 3–5 days of twice-daily feeding at room temperature.

Kimchi ferments at room temperature for 1–5 days, then goes in the fridge to slow-ferment for weeks or months.

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.

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.

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.

Miso fermentation takes anywhere from 3 weeks (sweet white shiro miso) to 3 years (red aka miso).

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.

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).

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.

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.

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.

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.

A vinegar mother forms in 2–4 weeks at room temperature (70°F / 21°C) from raw unpasteurized vinegar + alcohol.

Curtido — Salvadoran fermented cabbage slaw — ferments 3–7 days at room temperature (70°F / 21°C), then refrigerates 1+ week for full flavor.

Cheese aging ranges from 1 week (fresh cheese like ricotta) to 4+ years (parmigiano-reggiano stravecchio).

Cultured butter takes 12–48 hours total: 12–24 hours culturing cream + 10–30 minutes churning + 30 min washing.

Traditional gochujang ferments outdoors in clay jars (onggi) for 6 months minimum, up to 3 years for premium aged versions.

Traditional fish sauce ferments 12-18 months for premium "first press"; basic-grade ferments 6-9 months.

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.

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.

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.

Rice koji takes about 42–48 hours at 86–95°F (30–35°C).

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.

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.

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.

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.

A proper espresso shot extracts in 25–30 seconds, producing a 1:2 ratio (e.g., 18g coffee → 36g espresso).

A standard pourover takes 3–4 minutes total: 30 sec bloom + 2.5–3 min pouring.

Standard drip coffee machines brew 4–6 minutes for a 10-cup carafe (~50 oz). Per-cup time: ~30 seconds.

French press coffee steeps 4 minutes after the bloom phase. Total brewing: ~5 minutes from boiling water to first pour.

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.

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.

Kombucha second fermentation takes 1–7 days sealed at room temperature, most commonly 2–4 days at 70–75°F (21–24°C).

As long as possible: until the child reaches the maximum height or weight of their rear-facing seat — typically 40–50 lb…

Most car seats expire 6–10 years after their date of manufacture — not the purchase date.

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.

A full sleep cycle (NREM + REM) lasts ~90 minutes (range 80-110). Adults complete 4-6 cycles per night (6-9 hours total).

First-time marathon training: 16-20 weeks from a base of running 3× per week. Returning runner (recent half-marathon): 12-16 weeks.

For healthy adults, muscle recovery typically takes 24 to 72 hours after training, depending on intensity and how unfamiliar the exercise was.

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…

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.

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).

First subjective effects: after 1-2 sessions (10-20 min relaxation).

MVP product launches take 6-12 weeks for solo founders; 12-26 weeks for funded teams.

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.

Light synthetic hikers and trail runners: nearly none — a few short wears. Midweight leather/suede boots: 1–2 weeks of progressively longer walks.