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What is the best canning pots to buy?

A canning pot, also known as a boiling water canner, is a specialized pot used for home canning. It is designed to safely and efficiently process high-acid foods such as fruits, pickles, and tomatoes. Canning pots are typically made of stainless steel or enamel-coated steel, and come with a fitted lid and a rack to hold the jars in place. They are an essential tool for preserving seasonal produce and creating homemade jams, jellies, and sauces that can be enjoyed throughout the year. In this Q&A session, we will explore the features, benefits, and usage of canning pots in more detail.

What pots can you use for canning?

To safely and effectively can food, it is recommended to use a pot specifically designed for canning. These pots are typically made of materials such as stainless steel or aluminum, and have a flat bottom, a tight-fitting lid, and a capacity that is suitable for the size of the jars being used.

It is not recommended to use pots that are made of materials such as cast iron, glass, or ceramic, as they may not distribute heat evenly or may be prone to cracking or breaking under the high heat and pressure of canning. Additionally, pots with a ridged or curved bottom should be avoided, as they may prevent jars from sitting evenly and may lead to breakage.

What are canning pots used for?

Canning pots are used for the process of canning, which involves preserving food by sealing it in airtight containers. Canning pots are large, deep pots that are specifically designed for use in canning. They are used for processing jars of food that have been filled with ingredients and sealed with canning lids.

The canning pot is filled with enough water to cover the jars of food, and then brought to a boil. This high temperature processing kills any bacteria that may be present in the food and creates a vacuum seal on the jar, preserving the food for later use.

What are the different types of canning pots?

There are two main types of canning pots:

  1. Water bath canning pot: This type of canning pot is used for canning high-acid foods like fruits, pickles, and jams that can be safely preserved with boiling water. Water bath canning pots are usually made of stainless steel or enamel-coated steel and have a large, flat bottom to accommodate canning racks.
  2. Pressure canning pot: This type of canning pot is used for canning low-acid foods like vegetables, meats, and fish that require high temperatures and pressure to kill harmful bacteria. Pressure canning pots are made of heavy-duty aluminum or stainless steel and have a locking lid with a pressure gauge and vent.

It is important to choose the appropriate type of canning pot based on the acidity level and type of food you are canning to ensure safe and successful preservation.

Benefits of using canning pots

Canning pots have several benefits for home canning enthusiasts, including:

  1. Large capacity: Canning pots are typically large and can hold several jars at once, making it more efficient to process large batches of produce.
  2. Even heat distribution: Canning pots are designed to distribute heat evenly, which helps to ensure that all the jars in the pot are processed at the same temperature.
  3. Sturdiness: Canning pots are made from durable materials, such as stainless steel or aluminum, that can withstand high temperatures and heavy use.
  4. Convenience: Many canning pots come with built-in features such as racks or lifters that make it easier to lift the jars in and out of the pot.
  5. Versatility: Canning pots can also be used for other cooking purposes, such as boiling pasta or making large batches of soup or chili.

What size pots for canning?

The size of the pot needed for canning depends on the size and quantity of jars you plan to can. As a general rule, the pot should be large enough to hold the jars with at least 1-2 inches of water covering them and still have enough space for the water to boil without boiling over.

For example, a pot that can hold 7 quart jars should be at least 12 quarts in size. It’s always better to choose a pot that’s a little larger than what you need to ensure that there’s enough room for the jars and water to boil properly.

What is the most suitable material for canning?

The most suitable material for canning pots is stainless steel. Stainless steel is durable, non-reactive, and resistant to corrosion, making it ideal for cooking acidic foods like tomatoes and vinegar-based pickles. It also conducts heat well, ensuring even heat distribution during the canning process. Additionally, stainless steel is easy to clean and does not retain odors or flavors from previous use.

Other suitable materials for canning pots include aluminum and enamel-coated steel, but these materials may not be as durable or long-lasting as stainless steel.

What is the best canning pots to buy?

There are many good canning pots available on the market, so it ultimately depends on your specific needs and preferences. Some popular options include:

  1. Granite Ware Enamel-on-Steel Canning Pot: This pot is made of enamel-coated steel, which is durable and easy to clean. It also comes with a canning rack and can hold up to 7 quart-sized jars.
  2. Presto 23-Quart Pressure Canner and Cooker: This pot can double as a pressure canner and cooker, making it a versatile choice. It also has an easy-to-read dial gauge for accurate pressure control.
  3. Ball 21-Quart Waterbath Canner: This pot is made of stainless steel and comes with a canning rack. It can hold up to 7 quart-sized jars and has a flat bottom for even heat distribution.
  4. T-fal Pressure Cooker and Canner: This pot is a pressure cooker and canner in one and can hold up to 16 pint-sized jars. It also has a locking lid for safety and comes with a recipe book.

When choosing a canning pot, it is important to consider factors such as size, material, durability, and features such as a canning rack or pressure gauge.

How to use canning pots safely

Here are some tips for using canning pots safely:

  1. Choose the right size: Make sure the pot you use is the right size for the type of canning you are doing. The pot should be large enough to accommodate the jars with at least one inch of water above the jars.
  2. Use a rack: Always use a canning rack in the bottom of the pot. This helps to prevent the jars from breaking and allows water to circulate around the jars.
  3. Use the right heat source: When using a canning pot, it is important to use the right heat source. Most canning pots are designed to be used on a stove top. It is not recommended to use them on an open fire, hot plate or any other heat source that is not recommended by the manufacturer.
  4. Follow the recipe: Always follow the recipe carefully to ensure that the food is cooked at the right temperature and for the right amount of time. This is important for food safety.
  5. Be cautious: Canning pots get very hot and can cause serious burns if not handled with care. Always use oven mitts or pot holders when handling hot pots.
  6. Ventilate: When using a canning pot, make sure the room is well ventilated to prevent the buildup of heat and steam.
  7. Clean and maintain: After each use, clean the canning pot thoroughly and store it in a dry place. Regular maintenance will ensure that the pot is safe to use for years to come.

Factors to consider when choosing the best canning pots

When choosing the best canning pot, here are some factors to consider:

  1. Size: Choose a pot that is large enough to fit your jars with a few inches of water covering them.
  2. Material: Look for a pot made of a high-quality, durable material such as stainless steel or aluminum, as these materials are good conductors of heat and are easy to clean.
  3. Weight: Make sure the pot is not too heavy to handle, especially when it’s filled with water and jars.
  4. Compatibility with your stove: Some canning pots may not be compatible with certain types of stoves, such as induction stoves. Make sure the pot you choose is suitable for your stove.
  5. Lid: A tight-fitting lid is important to keep the heat and steam inside the pot and maintain the pressure during pressure canning.
  6. Accessories: Some canning pots come with accessories such as racks, funnels, and ladles. Consider these additional items when choosing your canning pot.
  7. Brand: Choose a reputable brand with good customer reviews and a history of producing high-quality canning pots.
  8. Price: Consider the price of the pot and whether it fits within your budget. While a more expensive pot may last longer and provide better results, it may not always be necessary to spend a lot of money on a canning pot.

How to clean canning pots

To clean canning pots, follow these steps:

  1. After use, remove any remaining food or debris from the pot.
  2. Fill the pot with hot water and add dish soap.
  3. Use a soft sponge or cloth to scrub the inside of the pot and remove any food particles or stains.
  4. Rinse the pot thoroughly with hot water.
  5. For any stubborn stains or residue, mix a solution of one part vinegar to one part water and apply it to the affected area. Let it sit for a few minutes before scrubbing and rinsing again.
  6. Dry the pot completely with a clean towel.

It’s important to clean your canning pot after each use to prevent buildup of food debris, which can lead to contamination of future batches.

How to maintain canning pots properly

To maintain your canning pots properly, follow these tips:

  1. Clean the pot after every use: After every use, clean the pot with warm water and soap. Rinse it thoroughly and let it dry completely before storing it.
  2. Check for rust and damage: Regularly check for rust or any damage to the pot. If you find any, replace it immediately.
  3. Store it properly: Store your canning pot in a dry place, away from moisture and humidity. If possible, store it with a lid on to keep it clean and dust-free.
  4. Use a trivet or rack: To prevent the jars from touching the bottom of the pot, use a trivet or a rack. This will also help to circulate the heat evenly.
  5. Don’t stack pots: Don’t stack your canning pots as this can cause damage to the pot and also make it difficult to access them when you need them.
  6. Follow manufacturer’s instructions: Always follow the manufacturer’s instructions for proper use and care of your canning pot.

By following these tips, you can ensure that your canning pot lasts for many years and provides you with safe and reliable canning.

How long to boil pots for canning?

To sterilize your canning pots, you should bring a large pot of water to a rolling boil and submerge the empty jars in the boiling water for 10 minutes. The pot should be deep enough to fully cover the jars with water and have enough extra space to prevent the water from boiling over. After boiling, you can turn off the heat and let the jars sit in the hot water until you’re ready to fill them with your food.

Troubleshooting about canning pots

Here are some common issues and troubleshooting tips related to canning pots:

  1. Pot boiling over: This can happen if the pot is filled with too much water or the heat is too high. To avoid this, make sure to leave enough headspace in the pot, and regulate the heat to maintain a steady boil.
  2. Uneven heating: This can occur if the pot is too large for the stove burner, or if the pot is warped or dented. Make sure to use a pot that is appropriate for your stove, and inspect it regularly for any signs of damage.
  3. Water leaking from the pot: If water is leaking from the pot, it may not be tightly sealed. Make sure to inspect the lid and the pot rim for any signs of damage or warping. If necessary, replace the gasket or the lid to ensure a tight seal.
  4. Jars breaking during canning: If jars are breaking during canning, it may be due to thermal shock. To avoid this, make sure to preheat the jars in hot water before filling them with hot food, and use a canning rack or towel to prevent direct contact between the jars and the pot.
  5. Pots rusting: Rust can occur if the pot is not properly cleaned and dried after use, or if it is stored in a humid environment. To prevent rust, make sure to clean the pot thoroughly after each use, dry it completely, and store it in a dry place.
  6. Overuse of the pot: Overuse of the pot can cause it to become warped or damaged over time. To extend the lifespan of the pot, consider rotating it with other pots, or purchasing additional pots for canning.
  7. Inaccurate temperature readings: If the pot does not accurately maintain the desired temperature, it may not be suitable for canning. Make sure to use a pot that is designed specifically for canning, and to follow the manufacturer’s instructions carefully.

Canning pots - FAQs

Some frequently asked questions about canning pots are:

A canning pot is a large, deep pot that is specifically designed for canning. It usually comes with a rack that holds the jars in place and keeps them from touching the bottom of the pot. A regular pot may not be deep enough to hold jars with sufficient water coverage and may not come with a rack.

A pressure cooker can be used as a canning pot, but only if it is specifically designed for pressure canning. Not all pressure cookers are suitable for canning, so it’s important to check the manufacturer’s instructions before using one for canning.

Yes, an enamel-coated canning pot is safe to use on a glass cooktop. However, it’s important to ensure that the pot is flat and doesn’t have any rough spots or bumps that could scratch the cooktop.

Yes, a canning pot can be used on an induction cooktop as long as it is made of a magnetic material that is compatible with the cooktop.

With proper care and maintenance, a canning pot can last for many years. However, if the pot becomes damaged or corroded, it may need to be replaced.

No, jars should not be stacked in a canning pot. Each jar should be placed on the canning rack or on a towel in the bottom of the pot to ensure that the jars are properly spaced and don’t touch each other.


In conclusion, canning pots are essential tools for home canning and preserving food. They are available in different sizes and materials, such as stainless steel and aluminum. When choosing the best canning pot, it is important to consider factors such as size, material, weight, and safety features. Canning pots should be maintained properly, including cleaning and storing them correctly.

It is also important to follow safety guidelines and instructions when using canning pots to prevent accidents or spoilage of food. With proper use and maintenance, canning pots can last for many years and make home canning a safe and enjoyable process.

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