Moist Slow Cooking

Stewing

Stewing transforms the cheapest meat into the most flavourful dishes. The secret: collagen, the connective tissue in shoulder cuts and ribs, slowly hydrolyses into gelatine at 70-80°C. That produces the tender, melting texture and the glossy, full-bodied sauce you can never get from a steak. Maillard first, then lid on, then patience.

70°C temperature at which collagen begins to hydrolyse into gelatine (McGee, On Food and Cooking, 2004)
85-95°C ideal stewing temperature: above 95°C meat becomes stringy (CIA Professional Chef, 2011)
2-4 hrs average stewing time for connective-tissue-rich cuts (rib, shoulder) at 90°C
74°C+ core temperature of the meat when stewing: always fully cooked (NVWA / EU 852/2004)
Requirements
Heavy cast-iron casserole or Dutch oven with tight-fitting lid Cooking thermometer (monitor stewing temperature at 85-95°C) Aromatic braising liquid (stock, wine, beer, tomato) Mirepoix brunoise: onion, carrot, celery Probe thermometer for verification when reheating

In brief

[DEFINITION] Stewing vs Braising

Stewing (braising) is a moist cooking method in which meat, vegetables or pulses are cooked at low temperature (85-95°C) over an extended period in a covered pan with little to moderate liquid. Braising applies to large cuts of meat in minimal liquid; stewing applies to smaller pieces or vegetables in more liquid. The key: collagen, the connective tissue in tough cuts, slowly hydrolyses at 70-80°C into gelatine, making the liquid viscous and the meat meltingly tender.

  • Collagen-to-gelatine conversion: connective-tissue-rich cuts (rib, shoulder, shanks, beef chuck) contain 15-30% collagen. Above 70°C, collagen begins to hydrolyse into gelatine. Fully converted at 80-95°C over 2-4 hours. Gelatine gives the sauce body and the meat its melting texture. Lean cuts (tenderloin) contain virtually no collagen: stewing makes them stringy. (Harold McGee, On Food and Cooking, Scribner, 2004)
  • Maillard first, then stew: always sear the meat on all sides before stewing. The Maillard reaction adds colour, aroma and depth to the sauce. A grey stewed piece of meat without a searing step lacks 40-60% of its flavour complexity. The fond from searing is deglazed and forms the sauce base. (Escoffier, Le Guide Culinaire, 1903)
  • Temperature is everything: gentle simmering (85-95°C), never boiling (100°C). At 100°C, muscle fibres contract too aggressively and squeeze moisture out of the meat. Result: dry, stringy meat in a watery sauce. A well-sealed pan in an oven at 160°C achieves approximately 90°C liquid temperature. (CIA Professional Chef, 9th edition, Wiley, 2011)
  • Acidity accelerates collagen breakdown: wine (pH 3-4), tomato paste (pH 4-4.5) and vinegar accelerate the hydrolysis of collagen. This is the scientific basis for wine-braised dishes: not just for flavour, but also for texture technique. (Harold McGee, On Food and Cooking, 2004)

Four stewing techniques

Braising

Large cut of meat, minimal liquid (up to 1/3 of the meat height), covered pan, oven at 160°C. 2-4 hours. Liquid reduces to a glossy sauce. Classic: Boeuf bourguignon, lamb shoulder, ossobuco.

Examples: Beef chuck, lamb shoulder, chicken thighs, ossobuco

Stewing

Small pieces of meat, more liquid (meat submerged), slow cooking. More soup-like end result. Ragout, stew, goulash. Less technical than braising but the same collagen principle.

Examples: Hachee, goulash, Irish stew, blanquette de veau

Vegetable stewing

No collagen principle, but Maillard of the vegetables plus concentration of natural sugars. Onion, carrot, fennel: 20-40 min on low heat with minimal fat and lid on. Caramelisation adds depth.

Examples: Stewed leek, fennel, endive, red cabbage

Fish stewing (court-bouillon)

Fish does not contain collagen like meat but becomes more tender when stewed than when pan-fried. Court-bouillon (water + wine + vegetables + acid) at 80-85°C. Fish does not need searing. Maximum 10-15 minutes.

Examples: Stewed halibut, salmon steak, monkfish

Sources: Harold McGee (2004); CIA Professional Chef (2011); Escoffier, Le Guide Culinaire (1903)

Cuts for stewing: collagen content determines the choice

Beef chuck

High collagen content, relatively inexpensive. 3-4 hours at 90°C yields a melting texture. Characteristic: a continuous tendon band that becomes gelatinous after cooking. Purchase price EUR 8-14/kg, far below tenderloin.

Stewing time: 3-4 hrs Collagen: high

Beef shank

The basis of ossobuco. Marrow bone in the centre releases rich stock during stewing. Minimum 3-4 hours at 90°C. The marrow fat melts slowly into the braising liquid. Purchase price EUR 5-9/kg.

Stewing time: 3-4 hrs Marrow: adds umami

Chicken thighs

More collagen than chicken breast. 45-75 minutes at 85°C. Chicken breast: too lean, becomes stringy after 30 min of stewing. Always use chicken thighs for stewed dishes. Purchase price EUR 4-7/kg.

Stewing time: 45-75 min Never chicken breast!

Lamb shoulder

Richest stewing meat: high fat, high collagen. 3-4 hours at 90°C. Literally melts off the bone. Base: tomato paste, garlic, rosemary. The acidity of tomato accelerates collagen hydrolysis. Purchase price EUR 12-18/kg.

Stewing time: 3-4 hrs Bone: leave it in

Onion (stewed)

Stewing onion on low heat for 30-45 min: natural sugars caramelise, pungent compounds break down, mild sweetness develops. The foundation of soups, sauces and tarte tatin. Never rush: high heat produces charred rather than caramelised.

Time: 30-45 min Temperature: low

Carrot (stewed)

Stewed in butter plus a small amount of stock: 20-30 min until tender and glossy. Natural sugars concentrate. As a garnish (carottes Vichy) or as a sauce base. Glazing: reduce the remaining liquid to a syrup that coats the carrot.

Time: 20-30 min Technique: glazing
Chicken breast is unsuitable for stewing: too little collagen, becomes stringy and dry after 20 minutes. Always use chicken thighs or drumsticks for stewed dishes.

Step-by-step method

  1. 1

    Pat the meat dry and sear

    Pat the meat thoroughly dry. Moist meat steams in the pan and does not form a Maillard crust. Bring the pan to high heat with neutral oil (smoke point above 200°C). Brown on all sides: 2-3 min per side. Do not move during searing: the crust releases naturally when it is ready. Work in small batches: too much meat at once cools the pan.

    The fond (residue) left after searing is the most flavourful step. Never discard it.
  2. 2

    Sweat the mirepoix and deglaze

    Sweat the mirepoix brunoise (onion, carrot, celery) in the same pan until golden: 5-8 minutes over medium-high heat. Add tomato paste, stir for 2 minutes (pincer de la tomate). Deglaze with wine or stock: scrape up the fond brun. This is the sauce base.

    Pincer de la tomate (browning tomato paste) deepens the sauce with umami and Maillard products. Never skip this step. (Escoffier, Le Guide Culinaire, 1903)
  3. 3

    Add liquid to 1/3-1/2 the height of the meat

    Return the meat to the pan, add liquid (stock, wine, beer, water) to 1/3 to 1/2 of the meat height. Do not submerge: otherwise it becomes a stew and the meat loses flavour to the liquid. When braising, the top of the meat remains above the liquid and cooks in the steam.

  4. 4

    Oven at 160°C, covered pan, 90°C liquid temperature

    Bring the liquid to a boil, lid on, into an oven at 155-165°C. The liquid temperature stabilises at approximately 88-93°C: precisely the range for optimal collagen hydrolysis without stringy meat. Check after 30 minutes: the liquid should barely move (no bubbling).

    HACCP: core temperature of the meat during stewing always exceeds 74°C. When reheating the next day: core temperature must reach 74°C again (NVWA).
  5. 5

    Doneness check: skewer test and texture

    Pierce the meat with a bamboo skewer or small fork. Properly stewed meat offers no resistance: the skewer slides through like butter. Alternatively: the meat should fall apart slightly when pulled with two forks. Not tender enough: lid back on, 30 minutes more.

  6. 6

    Reduce and mount the sauce

    Remove the meat from the pan. Strain the braising liquid through a fine sieve. Reduce over medium-high heat to the desired consistency (reduce by approximately one-third). Optional: mount with cold butter (beurre monte) for sheen and body. Season to taste, return the meat to the sauce for service.

    Stewed dishes are always better the next day: gelatine sets when cooled and relaunching the sauce re-emulsifies the liquid.

HACCP: Cooling protocol and reheating stewed dishes

Cooling protocol: from cooking temperature to 4°C within 90 minutes

  • NVWA standard: stewed meat not served immediately must be cooled from 60°C to 4°C within 90 minutes. The danger zone (4-60°C) is the temperature range where Salmonella, Listeria and Clostridium perfringens grow most rapidly.
  • Rapid cooling methods: (1) place the pan in an ice-water bath and stir regularly, (2) divide into small portions for greater surface area, (3) blast chiller (professional). Never place a large, hot pan directly in the refrigerator, as this raises the refrigerator temperature above 4°C and endangers other products.
  • Clostridium perfringens: a particular risk with stewed dishes. This bacterium survives boiling as a spore and can exploit slowly cooling zones in large pieces of meat or thick sauces. Rapid cooling is the only countermeasure. (EU Regulation 852/2004, Annex II, Chapter IX)

Source: NVWA — Cooling protocol for professional kitchens; EU Regulation 852/2004; RIVM — Clostridium perfringens in stewed dishes

Reheating: always back to 74°C core temperature

  • Stewed meat prepared the previous day must reach a core temperature of at least 74°C when reheated. Reheating to merely "pleasantly warm" is a HACCP violation (NVWA).
  • Stewed dishes with sauce: bring the sauce including meat to a boil (100°C), reduce to 90°C, hold at temperature for 10-15 minutes. Measure core temperature in the thickest piece of meat.
  • Never reheat a stewed dish more than twice. Each reheat-cool cycle gives bacteria a new opportunity when temperature control is suboptimal.

Source: NVWA — Reheating protocol for prepared food; EU Regulation 852/2004 Art. 4; RIVM — Food safety of stewed dishes

Stewing times and temperatures per product

Product Temperature Stewing time Result when correctly stewed
Beef chuck (500-800g) 88-93°C 3-4 hrs Meltingly tender, gelatinous sauce
Beef shank (ossobuco) 88-93°C 3-4 hrs Meat falls off the bone, marrow melted into stock
Lamb shoulder (whole) 88-93°C 3.5-4 hrs Falls off the bone, rich full-bodied sauce
Chicken thighs 82-88°C 45-75 min Juicy, not stringy, sauce has body
Fish (court-bouillon) 80-85°C 8-15 min Intact, flaky, not overdried
Stewed vegetables (onion) 80-85°C 30-45 min Soft, sweet, caramelised

Source: CIA Professional Chef (Wiley, 9th ed. 2011); Harold McGee, On Food and Cooking (Scribner, 2004)

Food cost: turning cheap cuts into premium dishes

  • Cheap cuts, premium end product: beef chuck EUR 8-14/kg, beef shank EUR 5-9/kg, chicken thighs EUR 4-7/kg: on average 3-5 times cheaper than prime cuts. After 3-4 hours of stewing, the perceived value on the plate equals or exceeds a steak. The flavour complexity of a good stew is unattainable with expensive, lean cuts.
  • Batch cooking for cost savings: a stew of 5 kg of meat requires hardly more labour than 2 kg. Always plan stewed dishes in large batches (daily menu x 2-3 days). Stewed dishes are better the next day (gelatine restructures upon cooling), so quality improves while labour cost per portion drops.
  • Sauce as value creator: the braising liquid costs EUR 0.30-0.80 per portion (wine, stock, vegetables). After reduction and mounting, this becomes a premium sauce with a menu price of EUR 2-4 extra. Sauce cost: EUR 0.40. Sales value: EUR 3+. No other cooking technique yields a higher ROI on the sauce base.
  • Nothing goes to waste: the vegetable mirepoix after straining is excellent as a soup base or puree. Braising stock that has been left too long becomes stock for the next day. Leftover stewed meat goes into a ragout, taco filling or pasta sauce. Stewed dishes are the most circular kitchen technique.

Frequently asked questions

Why does my stewed meat turn stringy instead of tender?
Stringy stewed meat has two causes: (1) temperature too high (boiling instead of simmering) or (2) wrong cut. Above 95-100°C, muscle fibres contract too aggressively and squeeze out all the moisture. Ideal: 85-93°C. Second cause: lean cuts (chicken breast, tenderloin) contain too little collagen for stewing. Always use connective-tissue-rich cuts: chicken thighs, beef chuck, shanks. (Harold McGee, On Food and Cooking, Scribner, 2004)
What is the difference between braising and stewing?
Braising: a large cut of meat in minimal liquid (up to 1/3 height), covered pan. The meat sits partly above the liquid and cooks also in the steam. The sauce becomes concentrated and glossy. Stewing: smaller pieces fully submerged in more liquid. More soup-like end result. Both use the collagen-to-gelatine principle, but the end result differs in texture and consistency. (CIA Professional Chef, 9th ed., Wiley, 2011)
Why should I sear the meat before stewing?
Searing creates Maillard reaction products (colour, aroma, hundreds of flavour compounds) that do not form when stewing in liquid. The fond (residue in the pan) contains the most concentrated flavour compounds of the dish. Deglazing dissolves these into the braising liquid. Without searing, a stewed dish lacks 40-60% of its flavour complexity. (Escoffier, Le Guide Culinaire, 1903; Harold McGee, 2004)
What oven temperature should I use for braising?
A well-sealed pan in an oven at 155-165°C achieves a liquid temperature of approximately 88-93°C: precisely the range for optimal collagen hydrolysis. On the stovetop: heat on the lowest setting. Check after 30 minutes: the liquid should barely move. If large bubbles are rising: temperature is too high. (CIA Professional Chef, 2011)
How long can I store stewed meat?
Stewed meat in sauce: maximum 3-4 days at 0-4°C, correctly cooled (from 60°C to 4°C within 90 minutes). Freezing: 2-3 months at -18°C. Reheating: always to a core temperature of 74°C. Never reheat more than twice. The sauce partially preserves the meat through its low pH (wine, tomato) but does not replace a HACCP protocol. (NVWA cooling protocol; EU Regulation 852/2004)
Why is a stewed dish better the next day?
Upon cooling, the dissolved gelatine (from collagen) sets again and coats the meat tissue. When reheated, this gelatine melts again and gives the meat extra juiciness. Additionally, aroma compounds in the sauce have more time to integrate through slow chemical reactions between the sauce components. This is not a myth but demonstrable chemistry. (Harold McGee, On Food and Cooking, Scribner, 2004)
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Food safety & HACCP

The HACCP guidelines, temperatures and storage advice on this page are based on Codex Alimentarius (WHO/FAO) as the global baseline standard and EU Regulation 852/2004. Local laws and regulations may differ. Always consult your national food safety authority for the applicable standards in your region:

  • Netherlands: NVWA (nvwa.nl)
  • Belgium: FAVV (favv-afsca.be)
  • Germany: BfR (bfr.bund.de)
  • United Kingdom: FSA (food.gov.uk)
  • United States: FDA (fda.gov) — FDA Food Code
  • EU general: EU Regulation (EC) 852/2004 on food hygiene
  • International: Codex Alimentarius CAC/RCP 1-1969 (revised 2020)

Allergens & dietary information

Allergen information is indicative. When in doubt about allergens in preparations, always contact the supplier or a certified allergological adviser. KitchenNmbrs accepts no liability for allergic reactions or diet-related harm.

Copyright & sources

All sources mentioned (Escoffier, McGee, CIA Professional Chef, etc.) are the property of their respective publishers and authors. KitchenNmbrs cites these works in accordance with fair use for informational purposes. The source attribution at the bottom of each technique page is not a complete bibliography but an indication of primary sources consulted.

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Sources and legal information
  • Harold McGee — On Food and Cooking (Scribner, 2004) — collagen, gelatine and stewing temperature
  • CIA (Culinary Institute of America) — The Professional Chef, 9th edition (Wiley, 2011) — braising vs stewing
  • Auguste Escoffier — Le Guide Culinaire (Flammarion, 1903) — braise au four and mirepoix
  • NVWA — Cooling protocol and reheating protocol for professional kitchens (2022)
  • EU Regulation 852/2004 — food hygiene, Art. 4 and Annex II
  • RIVM — Clostridium perfringens: risk of chilled storage of stewed dishes (2022)

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