Is there any easy way of draining a can of tuna without special tools, or a strainer?
I discovered a great way to press out the water or oil from a can of tuna using only the can and a cup.
Now flip the whole can and cup press upside down so that it lets the water drain out. Doing this also makes it easier to squeeze the water out because I can just press the can down against the sink.
Using this method is actually faster then a strainer because you can go straight from the can, drained, to the dish.
Start opening the can and stop after a short bit. (1 to 5 cm, 1/2 to 2") Repeat on the other side of the can, ideally you have the shorter length on one side and the longer length on the other.
Hold the can so the top becomes the side with the bigger opening (or a random one) at the lowest point. Many cans will stay in this position when you put them down. If you want to use the liquid or keep a tidy work space, you can easily hold it over a container (or just a place to drain.)
A little shake or a bit of movement will encourage more liquid out, as will changes in tilt.
When drained to the point you want, place the can opener in one of the openings you have made before and continue from there, you can usually ignore the other opening as the can opener will just go on.
For those cans that open when you pull up a ring, lift the top for part of the way, between 1/6 and 1/3 of the circumference and press down on the middle of the opening if the contents can fall out already, hold one end of the opening down, allowing the other end to let air in. If it does not yet want to drain, open a bit further, to about 1/2 and be very careful about the contents falling out.
In extreme cases, it might be useful to make an opening at the top of the can and a second at the bottom, but in that case you fill find it hard to control the draining to where you want it.
(Added from my own comment, as other answerers seem to have missed it.)
You can of course do this first and then continue with the free the top completely and press down on the fish.
I for one do not like to turn my canned food into mush, although it does depend on the kind of food, with fish it sometimes is acceptable.
I'm going to suggest a combination (and slightly altered version) of Willeke and David's ways.
Use a can opener to open the can half way, stand it up on the edge of your sink on the side of the can*, and let it drain into the sink for a minute or two. Finish cutting off the top and press the freed top into the can with your thumb(s) while tipping the can into the sink to remove the remaining juices.
Using this method, I've seen the tuna come out almost completely dry. I like juicy tuna, so I just let it drain, without squashing it.
- Yes, a can of tuna will stand on it's side and not roll around. I also drain canned veggies, mushrooms, etc. by standing the can on it's side.
Edit: @Stephie, you asked, so I provide... BTW, I meant to say the side of the can, not edge. Maybe that's what was confusing you.
I have found, even after trying some of these methods, that if you take the tuna out of the can and squeeze it in a ball as hard as you can with your hands, you'll get even more water out.
I've read all the answers above, this way is the simplest (so far), perhaps you wanna try it. Open the tuna completely, then take the lid & put it back on the tuna can to fit in (inside), hold it with your fingers of one hand both sides of can (thumbnail on one, the rest on the other side) so you can flip it (tuna won't fall), the oil/water will fall & the tuna will be drained.
I suggest you the following method:
- Open the can using a can opener.
- Place a plastic plate on it top so that it covers the entire opening of the can. If possible, try to attach the plastic plate onto can by using rubber bands.
- Now, invert the entire setup on the top of a plastic container. The system then will start to drain out the liquid into the container.
- Expertise will help you to balance this system on the container. Let it remain for an entire night, next morning, you get drained our tuna inside the can.
You can also use a fine mesh colander to drain the tuna.Shred it by rubbing it in your hands until all the chunks are gone.
Another kitchen hack is to use metal lemon squeezer, put the contents of the can in the inside part of the squeezer, press the top part of the handle down and squeeze until it's as dry as you want it to be. If you are very much keen on the smell that it can cause on lemon squeezer, it would go on your next lemon squeeze. Also, soon after use, wash it in the dishwasher.
Since I am not a user of this, I am not sure whether keeping this system entire night would lead to decay of food or any inorganic growth, so user discretion is expected
I bought six 5-ounce (142 grams) cans of off brand Ancla "chunk" light Tuna in water. It was mostly water with no chunks of any tuna. All my attempts of draining the water from the tuna failed. So put all of it in a pot and brought it to a boil under full heat. Next I through in some rice. Once it started boiling again I put on low heat and covered for 15 minutes. Problem solved.