Making juice from wild riverbank grapes

I have mapped out most of the wild grapes growing within a 1 mile radius of my home. Luckily, the most productive patches just happen to be outside my back door.

So I ventured out and grabbed a few handfuls of grapes to experiment with.

I washed them all up and they basically filled my largest pyrex bowl.
Like many wild foods, not all the grapes on the vine ripen at the same time. So I had to pick off the unripe and any moldy or bug ravaged grapes.

This is what we wound up with when it was all separated.
The pyrex bowl was less than half full once all the stems and rejects were removed. Ignore the tomatoes in the background. They're always hanging around near the end of summer and can't help but get in every picture.

Since I had washed the grapes before separating, the next step was to mash them up.

I used a flat potato masher, but you can also use a foley mill. Just be careful not to squash the seeds or you will release a lot of bitterness.
In the end, we wound up with a ton of waste (that I composted into the forest where the seeds are welcome to sprout) and a bit of juice.

The mashing created a lot of foam.

This juice was left in the refrigerator for 2 days so the tartaric acid (cream of tartar!) can come out. About 1/4 of the juice is tartaric acid. It tastes dry and unpleasant, so it's best to let it settle out. I felt like it was closer to 1/3 tartaric acid.

Then pour the juice off and either drink it, save it, or make jelly.

I would not make jam with riverbank grapes because the skins and seeds contain even more tartaric acid. It's best to take them all out. You can eat the grapes raw and they taste fine - a bit tart. The seeds are crunchy and bland - kind of annoying but totally edible (and loaded with reservatol and fatty acids - grapeseed oil.)

I drank some of the grape juice and made the rest into a syrup for pancakes. It tastes a million times better without all the tartaric acid, but it's still quite sour. The syrup did not require any pectin and neither should the jelly. They are quite naturally high in pectin.

I picked these grapes on August 23rd. We have had a very cool end to summer, but these grapes are also known as "frost grapes" because their sugar content increases once the frost hits.

I left a big patch of grapes untouched, and I will gather them up after the frost. Of course, waiting also means birds will probably eat most of the grapes. It's something to pay attention to and do what's best based on your situation. I think I will make the frosted grapes into fruit leather and raisins, freeze the juice for smoothies, and can as juice.

In an emergency, you'll have to weigh the taste versus your current food supplies.



This article may contain affiliate links or ads.

0 comments:

Post a Comment

Thank you for your comments! I appreciate all your tips, advice, and well wishes!

Angela

Related Posts Plugin for WordPress, Blogger...