Temperature Control
The water bath controls the maximum cooking temperature, allowing precise doneness and repeatable production.
Set your bath once, then let time and thickness do the work. Pick a protein and cut, enter thickness, choose doneness (where applicable), and we’ll estimate a practical cook window. Always finish with a quick hot sear for color and flavor.
Estimates assume properly sealed bags, typical starting temps from fridge, and a well-regulated sous vide bath.
Thickness Calculator
Safety: USDA recommends poultry 165°F (74°C) and ground meats 160°F (71°C).
Lower-temperature sous vide requires sufficient hold time for pasteurization. When in doubt, choose higher temps.
Download USDA Safety PDF
📋 HACCP Monitoring Log
| Protein | Cut / Species | Thickness (cm) | Weight (g) | Bath Temp | Cook Time | Date | Operator Signature |
|---|---|---|---|---|---|---|---|
Professional Technique Foundations
Time and Thickness
Thickness has a stronger effect on heating time than weight. Measure the thickest point before calculating the cooking window.
Finishing Technique
Dry the surface completely and apply a brief, high-heat sear to build color and flavor without overcooking the center.
From Frozen?
Add approximately 30 minutes for steaks and chops and approximately 60 minutes for roasts or larger pieces. Separate pieces inside the bag so water can circulate.
Bagging and Searing
Season carefully, use approved cooking bags, dry the food completely after the bath, and sear briefly over very high heat.
⚠️ STOP! Are You Using the Wrong Vacuum Bags?
Managing vacuum bags is not just about “sealing,” but about regulatory compliance and chemical and microbiological safety.
🧊 Bags for Storage (❌ NOT for Cooking)
Engineered exclusively to maximize shelf life at low temperatures (refrigeration). Usually multi-layer laminates or co-extrusions with polyamide (PA) for mechanical resistance and gas barrier, and polyethylene for sealing and moisture barrier.
These polymers are NOT thermostable. Cooking temperatures can degrade the plastic matrix and accelerate migration of untested monomers and additives into food.
🔥 Bags for Cooking (✅ Sous-Vide Approved)
Technologically advanced materials designed to guarantee chemical inertness under prolonged thermal stress. They must comply with overall migration limits at the specific temperatures and times of the process (pasteurization/sterilization).
- For hams/charcuterie: inner layer can bind to proteins to prevent gelatin/fat separation and improve yield.
- Seal integrity even in the presence of fats/liquids during hot packaging.
❄️ Bags for Freezing (Blue Bags)
Not every bag is suitable for blast freezing or freezer storage. Non-specific bags can micro-crack with minor mechanical stress. Ice crystals can be sharp and create cuts under pressure.
Use bags with adequate thickness and reinforced blends to resist cuts, maintain barrier properties, prevent freezer burn, dehydration, and oxidation of fats.
Vacuum-Seal Bags
Use the correct bag specification for the intended storage, freezing, pasteurization or cooking process.
🚨 WARNING: Anaerobic Environment Changes the Risk Profile
Vacuum creates an anaerobic atmosphere. Aerobic flora (that normally signals spoilage) is inhibited, which can mask the proliferation of anaerobic or facultative pathogens such as Clostridium botulinum, Clostridium perfringens, or Listeria monocytogenes.
Imperative controls:
Vacuum creates an anaerobic atmosphere. Aerobic flora (that normally signals spoilage) is inhibited, which can mask the proliferation of anaerobic or facultative pathogens such as Clostridium botulinum, Clostridium perfringens, or Listeria monocytogenes.
Imperative controls:
- Validated thermal cycles
- Rapid cooling protocols
- Strict cold-chain maintenance for non-sterilized products