A traditional smokehouse interior with cured meats hanging above a fire pit.

Temperature Table and Tips for Cold Smoking Food

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Writer / Enthusiast / Meat Curer / Forager / Harvester | About Tom

For decades, immersed in studying, working, learning, and teaching in the craft of meat curing, now sharing his passion with you through eat cured meat online resource.

Cold smoking temperatures for food like salmon, bacon, or cheese have some variations.

When we talk about temperature, we must also address aspects of airflow and humidity. These are all highly relevant for cold smoking food from my 20 years of experience.

For my first 10 years of cold-smoking meat and other foods. I wasn’t aware of how important it was. When I was being taught by Dutch or German butchers, not all the aspects of the craft were covered.

Cold smoking for some reason is a bit of a mystery for many, but as long as you follow the process like any type of curing it’s straightforward.

I want to help you discover what a fulfilling craft it is, and how it relates to charcuterie and other cold-smoked foods.

I have cold-smoked everything from dairy cream to many different types of fish, vegetables, and of course, meat (farmed and wild) some of which I have harvested from the wild.

Coldsmokingsalami
Cold Smoked Hungarian Salami (with paprika from Hungary) I was able to get a traditional translated recipe

Being a man of science, I needed to dig deep into the parameters and factors that change the cold-smoking process. Many commercial smoking textbooks later, I am comfortable and always like experimenting whilst following the main process.

But then you go to realize that cold-smoking meat is just another form of drying meat out to intensify flavor by losing moisture, and historically for preservation.

Cold smoking was traditionally used to create antibacterial and antifungal protection to make preserving more effective.

Temperature Table and Guides for Cold Smoking Food

Temperature Guidelines for Cold Smoking:

  • Temperature Range: 68°F to 85°F (20°C to 29°C)
  • Optimal Temperature: Around 70°F (21°C) for most foods
  • Relative Humidity: 60-70% to prevent food from drying out
  • Smoking Time: Varies depending on the type of food and desired flavor intensity. It can range from a few hours to several days.
Food TypeTemperature Smoking TimeWood
Cheese50-60°F/10-15°C1 to 4 hoursFruitwood, Lighter flavor wood like apple
Raw Whole Eggs50-60°F/10-15°C5-20 hours (over x3 sessions)light to medium smoking woods
Dairy – milk, cream50-60°F/10-15°C1-3 hourslight to medium smoking woods
Fish 41-70°F/5-21°C3 to 12 hours, depending on thicknessFruitwood or lighter flavored smoking wood
Meats (i.e. bacon, ham, sausages)41-70°F/5-21°C3 to 20 hoursHardwood chips (e.g., oak, hickory, mesquite)
Poultry (e.g., chicken, turkey)41-70°F/5-21°C1 to 6 hours, depending on size and desired smokinessFruitwood or hardwood chips (e.g., apple, cherry, hickory)
Vegetables (e.g., tomatoes, peppers, eggplant)41-70°F/5-21°C1 to 2 hoursFruitwood or hardwood chips (e.g., apple, cherry, hickory)

Temperature for Cold Smoking Explained

10-20°C or 50-70°F is a cold smoking temperature suitable for meat, seafood, or dairy. Over 30°C/86°F meat begins to cook, other factors such as airflow and humidity should be taken into account.

I first actually read all about these factors in a 1970s book from the library which is a man’s experience of at-home & commercial hot & cold smoking.

Humidity and airflow are mentioned often. And because both of these are so important I wanted to go over a bit below.

I mention this in my cold smoking guide but want to elaborate on this again.

Quicks Tips on Cold Smoking Food

Tips for Cold Smoking:

  • Use a Cold Smoke Generator: A cold smoke generator, like a maze or tube smoker, helps maintain consistent, low-temperature smoke.
  • Keep Food Away from Direct Heat: Ensure that the food is positioned away from the heat source to prevent cooking. Use a separate chamber for smoke generation if possible.
  • Monitor Temperature: Use a reliable thermometer to monitor the smoking chamber’s temperature. Avoid temperatures above 85°F (29°C), ideally below 70°F/21°C.
  • Control Airflow: Adjust the airflow to regulate the intensity of the smoke. More airflow can result in a milder flavor, preferred over too much smoke which can make food bitter.
  • Dry Food Before Smoking: Pat dry or air-dry food before cold smoking to help the smoke adhere better and improve the flavor (pellicle formation on meat).
  • Rotate or Hang: Rotate food occasionally for even smoking, or hang it to expose all areas of food to smoke vapor
  • Experiment: The smoking time and wood type can vary depending on personal preference, so feel free to experiment to find your desired flavor profile

Drying the Meat & Cold Smoking Helps

Cold smoking by definition is drying the meat out with beneficial cold smoke happening. Because you’re using hardwood wood which generally loses its leaves in winter.

It has the right properties from the smoke to inhibit unwanted bacterial growth and also keep away flies and other pests.

Cold smoked smoke house slovakia 4 large
Traditional Cold Smoking in Slovakia. The air temperature was approximately 5°C or 41°F

Dry Curing and Cold Smoking are Similar

For myself and so many people I talk to about curing and smoking, especially cold smoking. You’re just drying the meat with smoke at a temperature that won’t cook the meat at all. Which minimizes the chance of unwanted bacteria growing because of the low temperature.

Hopefully, this can be insightful also.

How Temperature, Humidity & Airflow -Interaction

The interaction between the humidity airflow and the temperature is important.

My local climate is high humidity and lower temperatures at night time (which is the case in many parts of the world with moderate temperatures). You want over 60-70% humidity just like a curing chamber or the area where you are drying meat.

I have some photos of my first basic cold smoker which was quite a sight, using an old kettle grill and putting a pellet tube underneath it.

I could open up the top vent on the kettle or offset that lid slightly.

Pellet tube cold smoking fish
Basic cold smoker in a conducive environment

But it does depend on where you live, if you’re in an arid desert environment, then quite often you work around 20-30% humidity, night time may be suited if the temperature drops to a desired level.

Quick tip if the temperature to slightly too high, place water in a bowl inside the smoking area which can increase the humidity substantially, and cool it down. A bit of moisture testing with a Hygrometer like this makes sense.

Cold Smoking Meat vs. Vegetables vs. Dairy

Here is a picture of some cold smoking I did, it was raining at the time but the recipes I was following were saying that all these bits and pieces shouldn’t be smoked for longer than an hour to impart flavor (cream and salt only 20-30 minutes).

In this cold smoking session, there was salt, cream, beetroot, mushroom, eggplant, and wild duck at a temperature of 60°F, with overcast conditions, the humidity was approximately 75%.

Cold smoking duck, cream, salt & vegetables
Cold Smoking Duck, Cream, Salt &Amp; Vegetables

From all the cold smoking I’ve done my favorites have been eggplant and beetroot.

I did create a rather amazing potato gratin using the cold smoked cream.

Most dairy-type products like cream or cheese I’ve found do not lead to long cold smoking sessions. Like any cold smoking, you always want to put your food in a container and wait for the flavor to develop further.

I have liked the lighter woods like fruit woods or grapevine. Applewood is very easy to acquire locally and a go-to for me. It’s a nice light smoky flavor.

Heavy woods like mahogany I prefer to use on meat or mix with lighter wood. I did a simple breakdown from my perspective on woods for smoking, check that out over here.

Important Factors for Cold Smoking

Here are some things that cover a lot of cold smoking, even though it’s a simple process once you start cold smoking.

If your looking for the 'ducks nuts' (that means a very good bit of equipment). A smoke generator can be used as a cold smoker, or adding smoke to indirect cooking which equates to a form of 'low & slow' bbq or making smoked ham and some much more.

The inventor of smoke generators was Smokai, it's a simple device that uses the venturi effect and a variable air pump to control the amount of smoke you are pumping.

I have a range of cold smoking options, and the Smokai is my favorite.

 

Smokai on barrel 2 large 1

By far the smokai is the most efficient cold smoker I've come across because you have control. 

It also burns very clean, which flavors the food exceptionally well. I've been using smoke generators for over 10 years, and this one is the ducks nuts.

Check out this review I did of the Smokai Smoke Generator here.


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Comments

  1. How do use the temp/humidity meter you show links too – inside the smoke chamber? Will it function in a smoke environment? Or do you just monitor externally? This is the only problem I need to solve – any direction on how to integrate humidity measurement is appreciated.

    1. Author

      I go by local weather, so in autumn/winter is always over 70% humidity, so inside the cold smoker it will be the same. I’ve used inkbird controllers to just gauge humidity and temp if I am doing in the warmer months. Its only a wire and probe that goes in the smoker.
      Go with the seasons instead of trying to hack the environment, if its conducive to your locale.! Cheers T

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