Jul 15

Easy To Make Homemade Wild Grape Jam

Recently I found the mother lode of wild grapes growing near my home in Katy, TX. Since the wild Mustang Grapes (Vitis mustangensis) are not suitable for eating fresh (too acidic), I knew that I was going to be canning homemade grape jam. In the post Homemade Garden Grape Jam, Welch’s Take Note!, I detailed how to make jam from grapes with seeds, however in this post I provide greater detail (more pictures) on the specific steps required.

Plastic Bags of Picked Wild Mustang Grapes

Picked Wild Mustang Grapes in Plastic Bags

Regardless if the grapes are grown in your own yard or picked wild, they need to be thoroughly inspected, washed, soaked and inspected again when plucked from the stem.

Mustang Grapes Soaking in Water

Wild Mustang Grapes Soaking in Water

I triple washed and soaked the grapes to ensure that any possible external debris was removed from the grapes. As I washed the grapes, I also removed any grapes that appeared damaged or withered.

Mustang Grapes that have been Triple Washed

Triple Washed Wild Mustang Grapes

Once the grapes had been cleaned, I then inspected them again as I plucked the grapes from from the stems. In all, I had enough plucked grapes to nearly fill two colanders.

Colander of Wild Mustang Grapes

Wild Mustang Grapes Triple Washed, Plucked and in a Colander

I washed the grapes again and then poured them into a large pot with two cups of water.

Pot filled with Mustang Grapes

Mustang Grapes in a Pot to be Boiled

I turned on the stove to medium-high and allowed the grapes to boil down, stirring occasionally until all the grapes had burst. The best indicator that the grapes are thoroughly boiled is when stirring there are no whole grapes and all that is remaining is a pot full of grape juice, pulp, skin and seeds.

Mustang Grapes Boiled Down

Mustang Grapes Boiled Down

Once the grape “stew” had cooled, I poured the mixture through a colander to separate the juice and pulp from the seeds and skin. After the majority of the juice and pulp had been separated, I pushed down on the mass of skin and seeds to collect any remaining juice.

Mustang Grapes Boiled and with the Juice Being Separated

Mustang Grapes Boiled and with the Juice Being Separated through a Colander

In all, 15 cups of grape juice and pulp were created. I tasted the grape juice to determine if the juice was too acidic and required the addition of sodium bicarbonate. It did not. The tartness of the juice was far less than the acidity of the grapes when eaten fresh.

A pot of 14 Cups of Mustang Grape Juice and Pulp

15 Cups of Juice and Pulp of Mustang Grapes in a Pot

Following the instructions on the box of Pectin, I combined 5 Cups of Grape Juice with 1 Box of Pectin and brought the mixture to a boil. I then added 7 Cups of Sugar; thoroughly mixing the ingredients until the jam mixture came was brought to a roiling boil for 1 Minute.I removed the pot of jam from the burner and then prepared to fill the jars that had been sterilized earlier.

Mustang Grape Jam Being Boiled

Mustang Grape Jam Being Boiled

There is no lack of instructions in books, the internet or family recipes on how to successfully can jams, jellies or preserves. Despite all of this information, I still refer to the instructions provided with the box of Pectin and still refer to the PDF available from Ball Preserving.

Jars of Wild Mustang Grape Jam

Wild Mustang Grape Jam in Jars

In addition to licking the spoon and ladle of the Wild Mustang Grape Jam, my first official “taste test” was with toast and peanut butter. The flavor of the jam was intense, similar to Concord Grapes with the texture of the jam being smooth. What is most amazing is the deep purple bordering on black color of the jam.

Mustang Grape Jam with Peanut Butter & Toast

Homemade Mustang Grape Jam with Peanut Butter & Toast


You may also like


Skip to comment form

  1. The Mom Chef ~ Taking on Magazines One Recipe at a Time

    I want to find some Mustang grapes just so I can make jelly with that name! It’s so much more cool than saying concord grape jelly. I love your step-by-step instructions and photos. Very helpful. You’re right, too; the color is gorgeous. I doubt those grapes grow here in North Carolina, but I’m going to have me a look-around. Thanks for sharing!

    1. Bill

      Mom Chef,

      Thanks for the compliment. Mustang Grapes probably do not grow as far east as North Carolina, but if you along country rows, hedges or along stream banks you should be able to find Muscadines (Vitis rotundifolia) and some other varieties of wild grapes native to the Mid-Atlantic. Thanks for checking out the website. Next weekend there will be a post on making Mustang Grape Jelly.

  2. Amanda

    I just made it this way with the grapes growing along our fenceline and it came out fantastic!!

  3. Collette

    I just found my own motherload of grapes. I love how many times you washed and inspected them. I thought I was the only one like that 😉

  4. laszlo

    I will be attempting for the first time your wild grape jelly recipe.Fourteen years I have smelled the sweet aroma of grapes in my yard.never before utilyzing them.I hope I can do it justice my first time.thankyou.

  5. danny

    Praise the lord for finding a simple process of making locally grown grape jelly.thank you so very much,I’ve smelled the sweet grape aroma in the late summer for years and after 30+ yrs,I’m now making the jelly like there’s nothing to it thanks to you.I’m from auburn,ma and there’s an abundance of these grapes from the heavens in my area and I’ve now got a tasty hobbie.thank you thank you and Good God Bless you ….

  6. Delores Love

    This will be my first attempt to make wild grape jelly, I am excited. We live in Ontario, Canada and with our great climate we are blessed with lots of wild fruit. Thanks

  7. MaryM

    Yahooo, I found myself a mother lode of wild grapes, gonna go out and pick them and make some jelly and juice! Thanks for the info, will be sure to wash, wash, wash and keep washing.

  8. LindaB

    Just finished my first ever grape jam following your recipe….wow!!! The jam is great…better than I ever imagined. I’m fortunate enough to have a bumper crop of Mustang grapes on my property here in north Texas this year. I had no idea this stuff was so good. I have been a Welch’s Grape Jam girl all of my life until NOW! Thanks for the great instructions.

  9. Robbie Caldwell

    I found some this weekend and I’m making jam. It’s the first time I’ve ever canned anything. Wish me luck

  10. Toni

    Hey how ‘s it goin? Well today I picked my first grapes. I have a question tho how soft are they when picked? The ones I picked seem to be pretty soft but kept their shape when I picked them and some got squashed, In all I picked 3/4 of a brown paper bag. So I will start them tomorrow after work, wish me luck! Thankx Toni

  11. SaraH

    Hi , I’m from England……..how much in weight is a “cup” ?

Leave a Reply

Your email address will not be published. Required fields are marked *