Canning coleslaw for shelf stable, food storage vegetables

First timer here with the canned coleslaw but I have been very curious to see if we would like it. I love the idea of having another vegetable that is shelf stable and can support our food storage.

Recipe
Canned Coleslaw
From my kitchen 10/29/22

Slaw Ingredients
5 pounds cabbage, shredded
1 carrot, shredded
1 pound red cabbage, shredded
1 Tbsp. Salt

Mix together in a large bowl and let sit for at least one hour. Strain and pack into pint size jars.

Brine:
1 ½ c. water
2 ½ c. vinegar
1 c. sugar

Warm in pot just until sugar is fully dissolved. Top each jar and refill after de bubbling.

Seasoning per pint jar
¼ tsp. Mustard seed
¼ tsp. Celery seed

Add to each jar before packing with slaw and brine.

Wipe rims, cap with new flat lids and rings. Process in water bath canner for 20 min.

Music
Track: Chill Acoustic
Music provided by Oak Studios
https://youtu.be/s0T1Te_33C0