Don’t throw away your corn cobs after canning! Use them to make this zero waste corn cob jelly low sugar canning recipe.
After canning home-grown corn, there’s always a big pile of corn cobs leftover. You can feed them to the livestock, of course, but if you’d like to preserve the golden sunshine flavor of summer and early fall, try turning them into corn cob jelly!
Pomona’s Pectin for Low Sugar Jelly
I’m sharing with you the canning recipe I created for canning using my Pomona’s Pectin. The biggest problem with the other recipes that I’ve seen for corn cob jelly is that they called for equal parts corn cob juice and sugar. Bleh. Most commercial jams are way too sweet for me and my family.
Pomona’s pectin can be a little harder to work with than the other brands of pectin but only because you must follow the steps correctly and in order. This isn’t a problem, however, as the instructions are straightforward.
I’m not a very precise jam maker (I’m not a very precise anything maker) and even I haven’t messed up yet with Pomona’s.
Corn Cob Jelly – Low Sugar Recipe
Use up those corn cobs after canning with this simple jelly.
- 9 Cups Non-GMO Corn Cob Juice*
- 2 tsp. Calcium Water
- 3-4 Cups Organic Sugar or other sweetener (Follow the instructions on the Pomona's packet for anything other than sugar)
- 4 Tbsps. Pomona's Pectin
- 1 tsp. Citric Acid
Prepare calcium water first:
- Combine ½ teaspoon calcium powder (in your box of Pomona’s pectin) with ½ cup water in a small, clear jar with a lid.
- Shake well.
- Extra calcium water should be stored in the refrigerator for future use.
* To make corn cob juice:
- Place your stripped cobs (they should be bare of corn kernels) in a large stew pot and cover with water.
- Bring to a boil and simmer well for about an hour.
- Remove cobs and put in your chicken bucket. You can strain out the bits of corn that remain but I like them in my jelly and leave them on purpose.
To Finish Corn Cob Jelly:
- Place your sugar in a bowl and mix the dry pectin into it thoroughly. Set aside.
- Put the corn cob juice, calcium water, and citric acid in a large stock pot on medium/high heat.**
- When the juice is boiling, add the sugar/pectin mix. Stir until dissolved.
- Return the mixture to a boil while stirring. Remove from heat.
- Ladle into hot jars, leaving a 1/2" headroom and process for 10 minutes (or according to your elevation and canner instructions) in a water bath canner. Remove from the water bath and place on a heat resistant surface.
- Don't move your jars or tap your lids for 12-24 hours unless you're certain each one has sealed. You can know they've sealed if you hear a "pop". Pomona's Pectin sets up once cooled, FYI.
**If you want to substitute the citric acid with lemon juice, scroll down to the post for a link from Pamona's to tell you how.
***You MUST read the instructions for preparing your pectin on the Pomona's insert. This is the part that makes Pomona's different but it’s not hard. You simply need to follow the instructions to disperse the pectin properly.
Do not overboil Pomona's pectin or it will break the bond of the gel. This also applies to processing the jelly in the water bath canner. Only process the jelly according to the time for your canner and elevation. This will probably be between 5 and 15 minutes, depending on your elevation.
Best if eaten within a year; lasts 3 weeks if refrigerated once opened.
Tips for Corn Cob Jelly
If you need to substitute lemon juice for the citric acid, just follow this link to Pomon’s site for instructions. When you have any questions about using their pectin, just go to the website because its really helpful!
Never never used Pomona’s before? You might want to cut this recipe to about 1/3 to test it out.
Give Jelly a Try!
I’m really not a big jam/jelly eater to begin with but as I was making this batch of corn cob jelly, I kept finding myself sniffing the brew. As I was ladling it into jars, I was cleaning up spills with my fingers and popping them into my mouth.
The second I put the corn cob jelly into the water bath to process, I made a piece of toast and slathered it in butter and the leftover corn cob jelly in the bottom of the pan. The baby came over and begged spoonfuls and the both of us sat there eating like ravenous pigs.
To learn about more interesting and unique jams and jellies, please check on my friend Kathie’s book (you’ll know her from her fabulous blog Homespun Seasonal Living).
If you’re going to can corn…
Corn cob jelly is, simply put, a taste of fall.
Its that taste of the air turning crisp in the mornings and at night, but the days are still warm and full of outdoor work. Its woodsy – almost like there’s a bonfire off in the distance. It tastes like school starting up again and moms calling their kids in for dinner.
Needless to say, I’m making more. Corn cob jelly is a great motivation for bothering to can corn!!!
For other ideas on what to do with corn cobs, they are, indeed, considered quite a treat by poultry everywhere. Or wild birds, if you don’t have a backyard flock. Charley from Cooke’s Frontier suggests drying the cobs a bit, covering them in peanut butter and bird seed and making a wild bird feeder with them – genius!
This would be an excellent thing for the kiddos to do, in my opinion. If they’re busy with that, they wont be in the kitchen to catch you sneaking corn cob jelly.
“I bury cobs under tomato plants. They soak up water and slowly release it back to the plant as the ground dries.”