Making Your Own Wine

One of the simple ways to make wine is to use frozen juice concentrate. I have used Welch’s frozen concentrate for numerous wines. For a recipe, click here. You must use the frozen since it does not contain potassium sorbate. The potassium sorbate will prevent your wine from fermenting. So make sure you buy the frozen kind of juice.
You can also buy juice in 5 gallon containers and these are usually specific kinds of juice. ie Merlot, Syrah, etc.
Acid testing kit
You can usually purchase a kit for around $7. Depending on the type of wine you are making, the acid percentage should be around .60% to .85%. The kit tells you what your percentage by generally fruit (peach, strawberry, etc.) and red wines should be lower in acid and the whites should be higher. The kit includes a bottle of sodium hydroxide, coloring agent, testing tube and a syringe.
Parts of the acid testing kitThe process to test is rather simple. First you take the testing tube and fill it 15 cc of your must.
Testing tube with 15 cc of mustThe second step is to put 3 drops of the coloring agent into the testing tube. Third step involves filling the syringe with 10 cc of sodium hydroxide. Caution — Sodium hydroxide is very poisonous, be extremely careful around pets and children. The last step
is to slowly put 1 cc of sodium hydroxide at a time into the testing tube until it changes color. At that point, you will know the percentage acid in your must. Basically, if you put in 5 cc of sodium hydroxide, then your must has .50% of acid content.
Testing tube after it has changed colorsAfter you determine the percentage of acid in your must, then you can make the necessary adjustments. If you need to raise your acid content, add acid blend according to the directions on the kit. If your acid content is too high, then add water and retest. I usually shot for anything between .60 and .70 for most of my wines and I usually don’t sweat it if it comes to .70 when it should be .65. What you really don’t want it a wine that is too low in acid or too high in acid because it will make some very nasty wine. And, I mean nasty in a bad way, not a good way. Now that the acid testing is complete, we can move to testing for the amount of sugar.
Hydrometer in testing tube.Notice that the hydrometer is barely over the top of the tube. This liquid was 1.000
Added some sugar.Notice that the hydrometer sticks up higher in the testing tube. This measured about 1.020.

For wines other than grape wines, you usually have to add a little grape tannin to your must. I generally only use 1/8 of a teaspoon per gallon. If you are in a pinch you can use raisins instead of grape tannin. A handful of raisins per gallon should be enough.


Certain types of fruit will require you to add pectin enzyme to your must. This breaks down any pectin that is in your wine. Pectin in your wine makes it very difficult to fine and clarify. So, for things like peach wine, strawberry wine, apple, wine, etc, use the pectin enzyme.
Campden TabletsCampden tablets or sulphur dioxide is the last thing that you add to your must before adding the yeast. This will help to sterilize the must and kill any wild yeast cells that are hanging around. Generally, most people will tell you to add 2 tablets per gallon of must. Personally, I use about 1.5 tablets to a gallon before the fermentation, 1 tablet per gallon on the second racking and for the last racking prior to bottling.

Now, it is time to begin fermenting.
This is the system that I use for my primary fermentation. This system is primarily a bucket with a large grain/fruit bag tied to the top. If you plan on using this system, keep it up and away from children and pets. Primary fermentation will take about 5 – 7 days. During this time, the solids will float to the top due to the activity of the yeast. This should be “punched down” or gently stirred back into the fermenting wine at least once a day and if you are able to do it, twice a day.
This is what the solids look like. When it is time to transfer to your secondary, the one thing that I do is to skim the solids off prior to racking over. Most times I use a slotted spoon to allow any liquid to flow through. These solids are pretty thick, so they tend not to fall back into the wine when you are scooping it out.
Scooping out the solids. To rack over to my secondary, I use a funnel. Other people will tell you to use a siphon system. Personally, using the funnel is easier and quicker so that is what I use.
Secondary fermenter ready for the wine. Notice the handle? Best investment when using glass carboys.
One gallon jug with airlock At bottling time, clean and sanitize your bottles along with your corks or screw caps. Use a funnel and pour your wine from the one gallon jug into your bottle. Cap it and let it age for a few months. I have gone to using screw capped bottles because they are easier to open. Also, with the screw cap bottles, you can open it and sample it before given it to someone. It saves on being embarrassed about given your friends some really nasty wine.
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