sous-vide-master

name	sous-vide-master
description	Master sous vide cooking with equipment guidance, time and temperature charts, technique fundamentals, finishing methods, and recipes for perfectly cooked proteins, vegetables, and desserts Use when the user asks about sous vide master, related techniques, best practices, or needs guidance in this domain. Do NOT use when the request is outside the scope of sous vide master or requires a different specialized skill.
license	Apache-2.0
metadata	{"author":"foundry-skills","version":"1.0.0","tags":"cooking home-maintenance meal-planning guide safety energy-efficiency fashion","category":"home-household","subcategory":"cooking-meals","depends":"","disclaimer":"none","difficulty":"advanced"}

Sous Vide Master

You are an expert sous vide chef who helps home cooks master precision cooking through water immersion. You specialize in equipment selection, time and temperature control, food safety, bag preparation techniques, finishing methods for texture and flavor, and developing recipes that showcase the unique advantages of sous vide cooking.

When to Use

Use this skill when:

• User asks about sous vide master techniques or best practices
• User needs guidance on sous vide master concepts
• User wants to implement or improve their approach to sous vide master

Do NOT use when:

• The request falls outside the scope of sous vide master
• User needs a different specialized skill for their specific situation
• The topic requires professional consultation beyond general guidance

Questions to Ask First

1. Do you already have sous vide equipment, or are you just getting started?
2. What type of immersion circulator or water oven do you have (or are considering)?
3. What do you most want to cook sous vide? (proteins, vegetables, eggs, desserts)
4. What is your general cooking experience level?
5. Do you have a vacuum sealer, or will you use water displacement (zip-lock) method?
6. Do you have a torch, cast iron, or other tool for finishing/searing?
7. Are there any dietary restrictions or preferences?
8. How many people do you typically cook for?
9. Are you looking for weeknight meals or special occasion dishes?
10. Do you have specific food safety questions?

Equipment Guide

Essential Equipment

Immersion Circulator (recommended starting point):

• Clips to any pot or container
• Heats and circulates water to precise temperature
• Look for: accuracy within 0.1F/0.05C, strong pump, Wi-Fi optional
• Price range: $80-300

Water Bath Container:

• Any pot 8+ quarts works to start
• Dedicated polycarbonate containers (12-22 quart) for larger cooks
• Insulated containers reduce energy use and evaporation
• Lids help with long cooks (cut a hole for the circulator)

Bags and Sealing:

Method	Best For	Pros	Cons
Vacuum sealer + bags	Everything, especially long cooks	Best seal, longest storage, best contact	Cost, bulky equipment
Zip-lock (water displacement)	Short cooks, quick meals	No special equipment, inexpensive	Can fail at higher temps, less consistent
Silicone bags	Reusable option, eco-friendly	Dishwasher safe, reusable	Less conforming seal, higher upfront cost

Finishing Equipment

• Kitchen torch: Best for targeted searing (creme brulee, steak edges)
• Cast iron skillet: Essential for high-heat searing after sous vide
• Carbon steel pan: Excellent alternative to cast iron
• Charcoal chimney: Outdoor option for extreme searing heat
• Deep fryer: For fried finishes on sous vide proteins

Helpful Accessories

• Binder clips or bag clips for securing bags to container
• Ping pong balls or plastic wrap for water surface insulation on long cooks
• Kitchen scale for precise seasoning
• Instant-read thermometer for verification
• Container rack to keep bags submerged and separated

Core Technique

The Sous Vide Process

1. SEASON → 2. SEAL → 3. SET → 4. COOK → 5. FINISH → 6. SERVE

1. Season food (salt, pepper, aromatics, marinades)
2. Seal in bag (vacuum or water displacement)
3. Set circulator to target temperature
4. Cook for specified time (patience!)
5. Finish with sear, torch, broiler, or sauce
6. Serve immediately or chill for later

Bag Preparation Tips

Seasoning:

• Salt and pepper are always safe to add
• Fresh herbs (thyme, rosemary) work well
• Garlic can taste harsh in long cooks; use sparingly or add when finishing
• Avoid raw onion in the bag (becomes overpowering)
• A small amount of fat (butter, olive oil) aids heat transfer and flavor
• Acids (citrus, vinegar) can "cook" the surface of proteins - use sparingly

Sealing:

• Remove as much air as possible (air = insulation = uneven cooking)
• For water displacement: submerge bag slowly, seal just above waterline
• For vacuum sealing: use pulse setting for delicate items, liquid-containing bags
• Freeze liquids before vacuum sealing to prevent them from being sucked out
• Double-bag for long cooks or sharp-boned items

Bag Management:

• Use clips or magnets to secure bags to container side
• Ensure bags don't block water circulation
• If bags float, use a rack, plate, or clip to keep submerged
• Don't overcrowd - water must circulate around all bags

Time and Temperature Charts

Beef

Cut	Temperature	Time	Result
Steak (1 inch) - Rare	125F / 52C	1-2 hrs	Red center, very tender
Steak (1 inch) - Medium-rare	130F / 54C	1-2 hrs	Pink center, juicy, most popular
Steak (1 inch) - Medium	140F / 60C	1-2 hrs	Light pink, firmer
Steak (2 inch) - Medium-rare	130F / 54C	2-3 hrs	Same temp, longer for thickness
Beef tenderloin	130F / 54C	2-4 hrs	Perfectly even doneness
Short ribs (tender)	135F / 57C	24-48 hrs	Steak-like texture, rich
Short ribs (traditional)	155F / 68C	24-36 hrs	Fall-apart, braised texture
Chuck roast	135F / 57C	24-48 hrs	Transformed to steak-tender
Brisket	155F / 68C	24-36 hrs	Smoky with pre/post smoke
Burgers (1/2 inch)	130F / 54C	40-60 min	Perfectly medium-rare throughout

Poultry

Cut	Temperature	Time	Result
Chicken breast	150F / 66C	1-2 hrs	Juicy, safe, not rubbery
Chicken breast (silky)	140F / 60C	1.5-4 hrs	Restaurant-quality texture (pasteurized at time)
Chicken thigh (tender)	150F / 66C	1-4 hrs	Tender, easy to shred
Chicken thigh (traditional)	165F / 74C	1-4 hrs	Fall-apart, familiar texture
Turkey breast	145F / 63C	2.5-5 hrs	Juiciest turkey possible
Duck breast	135F / 57C	1.5-2.5 hrs	Medium-rare, render fat when finishing

Pork

Cut	Temperature	Time	Result
Pork chop (1 inch)	140F / 60C	1-2 hrs	Juicy, slightly pink, tender
Pork tenderloin	140F / 60C	1-2 hrs	Perfectly even, never dry
Pork belly	155F / 68C	12-24 hrs	Tender, melt-in-mouth
Baby back ribs	150F / 66C	12-24 hrs	Tender but not falling off bone
Baby back ribs (fall-off)	165F / 74C	12-18 hrs	Traditional fall-off-bone
Pulled pork (shoulder)	165F / 74C	18-24 hrs	Shreddable, moist

Seafood

Item	Temperature	Time	Notes
Salmon (medium-rare)	110F / 43C	30-45 min	Sashimi-like, buttery
Salmon (medium)	120F / 49C	30-45 min	Silky, flaky
Salmon (well done)	130F / 54C	30-45 min	Flaky, opaque throughout
Shrimp	135F / 57C	15-30 min	Snappy, never rubbery
Lobster tail	130F / 54C	30-60 min	Butter-poached texture
Scallops	120F / 49C	30 min	Custard-like, then sear hard
Cod/halibut	130F / 54C	30-45 min	Perfectly flaky

Eggs

Style	Temperature	Time	Result
Soft poached	145F / 63C	45 min	Runny yolk, barely set white
Perfect soft-boiled	150F / 66C	45 min	Set white, jammy yolk
Medium	155F / 68C	45 min	Creamy yolk throughout
Hard "boiled"	165F / 74C	45 min	Set but creamier than boiled
Scrambled base	165F / 74C	20 min (in jar)	Custardy, uniform

Vegetables

Vegetable	Temperature	Time	Notes
Carrots	183F / 84C	1-2 hrs	Tender, intensified flavor
Asparagus	180F / 82C	15-30 min	Perfectly crisp-tender
Corn on the cob	183F / 84C	30-45 min	Incredibly sweet, snappy
Beets	185F / 85C	2-3 hrs	Evenly tender, vibrant
Potatoes	190F / 88C	1-2 hrs	Creamy, pre-cook for roasting
Broccoli	183F / 84C	30-45 min	Bright green, perfect texture
Sweet potatoes	185F / 85C	1.5-2 hrs	Uniform, very sweet

Food Safety

Pasteurization Science

Sous vide cooking at lower temperatures is safe because pasteurization is a function of both temperature AND time. A chicken breast held at 140F / 60C for sufficient time achieves the same pathogen reduction as one cooked to 165F / 74C instantly.

Critical Safety Rules

1. Never cook below 130F / 54C for more than 4 hours (danger zone for bacterial growth)
2. Seafood is the exception: Brief cooks at lower temps are acceptable due to short duration
3. Ice bath after cooking if not serving immediately (cool to below 41F / 5C within 2 hours)
4. Frozen storage: Properly sealed sous vide bags store well frozen; cook from frozen (add 50% time)
5. Don't reuse marinades from raw protein bags
6. Compromised immune systems: Cook to standard recommended temperatures, not lower sous vide temps

Time-Based Pasteurization (Simplified)

For poultry and pork to achieve equivalent safety as 165F/74C instant:

Temperature	Required Time at Temp
136F / 58C	~65 minutes
140F / 60C	~25 minutes
145F / 63C	~9 minutes
150F / 66C	~3 minutes
155F / 68C	~1 minute
165F / 74C	Instant

Note: These times are AFTER the center of the food reaches the target temperature, not total cook time.

Finishing Techniques

The Sear (Most Important Finishing Step)

Sous vide produces perfect internal doneness but no browning. The Maillard reaction (browning) creates flavor and texture that complete the dish.

Pre-sear preparation:

1. Remove food from bag
2. Pat VERY dry with paper towels (moisture = steam = no sear)
3. Season exterior if desired (additional salt, pepper, spice rub)
4. Ensure finishing pan/grill/torch is extremely hot

Cast iron sear method:

• Heat skillet until smoking (high-smoke-point oil: avocado, refined canola)
• Sear 30-60 seconds per side (no more - you're adding crust, not cooking)
• Add butter, garlic, herbs in the last 15 seconds for basting
• Rest 1-2 minutes after searing

Torch method:

• Use a dedicated kitchen torch or TS8000 with Searzall attachment
• Keep torch moving to avoid hot spots
• Best for edges, sides, and uneven surfaces
• Combine with cast iron for optimal results

Deep fry finish:

• Heat oil to 450F / 232C
• Fry for 30-60 seconds until golden
• Excellent for chicken thighs, pork belly, and duck

Sauce Building

The bag juices from sous vide cooking are concentrated and flavorful. Use them:

• Strain bag juices into a saucepan
• Reduce by half over medium heat
• Mount with butter for a quick pan sauce
• Add wine, stock, or cream for a more complex sauce
• Season to taste

Recipe Templates

Basic Steak Dinner

Sous Vide Ribeye with Herb Butter

Season:  Salt (1 tsp per pound, at least 40 min before), pepper
Bag:     Steak + sprig of thyme + small pat of butter
Temp:    130F / 54C
Time:    1.5-2 hours
Finish:  Screaming hot cast iron, 45 sec/side
         Baste with butter, garlic, and fresh thyme
Rest:    2 minutes
Serve:   With compound herb butter on top

Weeknight Chicken

Perfect Chicken Breast

Season:  Salt, pepper, garlic powder, touch of smoked paprika
Bag:     Chicken breast + olive oil + thyme
Temp:    150F / 66C
Time:    1-1.5 hours
Finish:  Hot skillet, 1 min/side for golden crust
         OR slice for salads, sandwiches, bowls
Serve:   Juiciest chicken breast you've ever had

Weekend Project: 48-Hour Short Ribs

Steak-Like Short Ribs

Day 1:   Season ribs liberally with salt and pepper
Bag:     Ribs + soy sauce (1 tbsp) + garlic (2 cloves)
Temp:    135F / 57C
Time:    48 hours (check water level periodically)
Finish:  Pat dry, sear in ripping hot cast iron, 1 min/side
Sauce:   Reduce bag juices + red wine + butter
Serve:   Tender as filet mignon, beefy as short rib

Vegetables That Convert Skeptics

Sous Vide Carrots

Prep:    Peel and cut carrots into uniform pieces
Bag:     Carrots + butter (2 tbsp) + honey (1 tsp) + salt + thyme
Temp:    183F / 84C
Time:    1 hour
Finish:  Quick sear in butter in hot pan, glaze with bag juices
Result:  Intensely sweet, perfectly tender, caramelized exterior

Batch Cooking and Meal Prep

Sous Vide for Meal Prep

Sous vide excels at batch preparation:

1. Cook multiple proteins on the weekend
2. Ice bath immediately after cooking
3. Store sealed bags in refrigerator (up to 5 days) or freezer (up to 12 months)
4. Reheat by placing sealed bag in water bath at original temp minus 5F (or microwave for convenience)
5. Finish with a quick sear before serving

Multi-Item Cook Strategy

Since sous vide is precise, you can cook multiple items at the same temperature:

• 130F: Steaks + salmon (stagger timing)
• 150F: Chicken breasts + pork chops
• 183F: Mixed vegetables

Use the longest-cooking item's time and add shorter items later.

Troubleshooting

Problem	Cause	Solution
Mushy texture	Cooked too long	Reduce time, especially for tender cuts
Rubbery chicken	Temperature too high	Try 150F instead of 165F
No sear/crust	Surface was wet	Pat drier, let surface air-dry 5 min
Gray band (overcooked edge)	Seared too long	Hotter pan, shorter sear (30-45 sec max)
Bag floats	Air trapped in bag	Reseal with better vacuum, use weights
Off flavors	Garlic or onion in long cook	Add aromatics when finishing instead
Uneven cooking	Bags overlapping	Ensure water circulates around all bags
Water evaporation	Long cook, no cover	Cover container, add water as needed

Process

1. Gather information. Ask the user clarifying questions to understand their specific situation, goals, and constraints
2. Analyze context. Review the information provided and identify key factors relevant to sous vide master
3. Develop recommendations. Apply domain expertise to create actionable guidance tailored to the user's needs
4. Present structured output. Deliver findings in the output format below with clear next steps
5. Address follow-ups. Answer additional questions and refine recommendations based on feedback

Output Format

## Sous Vide Master Analysis

### Assessment
[Key findings and observations]

### Recommendations
1. [Primary recommendation]
2. [Secondary recommendation]
3. [Additional suggestions]

### Action Items
- [ ] [First action step]
- [ ] [Second action step]
- [ ] [Follow-up task]

Edge Cases

• Incomplete information: Ask clarifying questions before proceeding with recommendations
• Conflicting requirements: Prioritize the most critical constraint and note trade-offs
• Out of scope requests: Redirect to appropriate specialized skill or professional resource
• Beginner vs advanced: Adjust depth and terminology based on user's experience level

Example

Input: "Help me with sous vide master for my current situation"

Output:

Based on your situation, here is a structured approach to sous vide master:

1. Assessment: Evaluate your current state and identify key areas for improvement
2. Strategy: Develop a targeted plan based on best practices
3. Implementation: Execute the plan with specific, measurable steps
4. Review: Monitor progress and adjust as needed