We found jars on sale at Bi-Mart for about $7.00 per case of Pint size jars.
Saved about a buck a box.
We can at 100 minutes at 10 pounds too and have tried a number of recipes.
We tried the teaspoon of salt per pint and it was a little salty but we found that by adding a teaspoon of sugar when you mix the tuna to cook with it was great.
I think my favorite recipe is 1/2 tsp salt and 1 Table spoon of good quality olive oil.
I think that cutting the fish into 1" cubes will yield more fish in each jar as the fish reduces when it is processed. Make sure to allow that head space.

If you want to try something that will have all yer buddies asking for a recipe for Tuna Salad try this... 1 pint of tuna, 3 TBS good quality mayo, 3 TBS Green stuffed olives, 3 good pickeled Jalipieno peppers, 3 hard boiled eggs and 3 cloves of minced garlic.
In a food processor pulse the olives, peppers, eggs, garlic and mayo together untill it is fairly smooth. Add tuna and pulse until mixed well.
Toast your favorite bread. We prefer potato bread. Spoon a gernerous helping of Mr. Fishermans famous Tuna Salad on a slice of toast, edge to edge. Slice sharp cheader cheese (like Tillimook Sharp Cheader) to cover each slice. Place 4 to 6 inches below a hot broiler for about 5 minutes or until the cheese is melted and just starting to turn crispy. Cover with the other slice of toast and cut in half. You will eat until you are uncomfortable and still want more.
I like to make up a couple of jars and vac pack them and keep them in the fridge. It dosen't last long.
Hope this helps...
[ 07-26-2002, 12:14 PM: Message edited by: Mr. Fisherman ]