Have you ever thought about canning tuna without a pressure cooker? Yes! canning can also be done without using a pressure cooker but a pressure canner instead. For those of us who are unaware, “Canning” is the simple method of preserving your favorite food items for longer periods.
In this article, you will learn if canning tuna without a pressure cooker is even possible or not. The process of canning tuna is easy. So, let’s dive into the details.
Canning Tuna Without Pressure Cooker At Home
Canning can be done by different methods, one of which needs specific equipment called a “Pressure canner”. It is expensive and not everyone can use it efficiently.
While the other method is the Water Bathing method. It is a simple affordable method.
Warning: Pressure canning is more effective to kill the botulism potential. Water bath canning tuna is NOT a scientifically approved method. Try at your own risk!
Do not have a pressure cooker and pressure canner? No problem, ever heard of Oven canned tuna?
Warning: Pressure canning is more effective to kill the botulism potential. Oven Canned tuna is NOT a scientifically approved method. Try at your own risk!
For canning tuna without a pressure cooker, you should know about a fact that tuna is a low acid food. This means you need to give a very high temperature to make it germ-free. This high level of temperature can only be achieved using a pressure canner or a pressure cooker.
Pressure canning tuna videos
For canning tuna without a pressure cooker, in a pressure canner What you need are some glass jars of good glass material along with their seal tightening lids and rings.
Step 1: Clean Your Canning Jars
Pick out 6 glass jars of medium size. Make sure the glass should be hard enough to withstand inside boiling water. You should go for the ones that are usually used in microwave ovens. Get them super clean and free from all kinds of germs and bacteria by sanitizing them. It is very important for canning tuna without a pressure cooker, in a pressure canner. This is done by boiling the jars into a pot filled with water. The temperature of boiling water is almost 100° and most of the harmful micro-organisms are killed at this temperature.
Step 2: Get Tuna Ready For Canning
First off, wash and clean tuna thoroughly. Then, cut off and remove all connective tissue pieces of it and discard them in the trash. These pieces should not be kept as they easily spoil the rest of the parts as well. As for the next step, cut your tuna into chunks. You should keep the chunk size short but not too short as it might get very sticky.
Step 3: Fill Tuna In Canning Glass Jars
Fill your glass jars with the chunks of tuna. Also, fill up any remaining spaces with scraps of tuna. Now, sprinkle kosher salt over tuna and add olive oil into the jar. This helps to cover the tuna and preserve it for a longer time. Don’t forget to leave a few centimeters of space empty at the rim of the jar. Now close the jars using lids and rings.
Step 4: Getting The Pot Ready
Next, you need to take a pressure canner and fill it with water. Don’t fill it completely but fill just a little more than half. Place a rack inside the pot or you can also use a trivet stand. Place all the jars over it.
Step 5: Seal off The Canning Glass Jars.
Process tuna in a Dial Gauge Pressure Canner at 11 pounds of pressure OR in a Weighted Gauge Canner at 10 pounds of pressure. Both half-pint and pint jars are processed for 100 minutes. This way, your tuna is canned at home under high pressure in a pressure canner.
With this, canning tuna without a Pressure cooker in a pressure canner is easy.