The Short Answer

Not really. You can make tepache taste less sweet, but you should not make it with no added sugar at all. Tepache needs sugar because the wild yeasts and bacteria on pineapple skin use it as food. Without enough sugar, the ferment is weak, flat, and less reliable.

The better move is to ferment a normal batch, then serve it lighter. The main tepache recipe uses 1 cup piloncillo for 8 cups water. If that sounds sweet, remember that the ferment eats part of that sugar before you drink it.

Piloncillo, brown sugar, and pineapple rinds arranged beside a glass jar for tepache
Sugar is not just sweetness in tepache. It is the fuel that lets the ferment build flavor and fizz.

Why Tepache Needs Sugar

Pineapple rinds bring flavor, acidity, and wild microbes. Sugar gives those microbes something to eat. As they ferment, they produce organic acids, aroma, and gentle carbonation.

If you skip added sugar, three things usually happen:

  • The drink tastes watery
  • Carbonation stays weak
  • The ferment is less predictable

Pineapple contains natural sugar, but the rinds and core alone usually do not provide enough for a lively batch.

How Much Sugar to Use

Use this baseline:

Batch SizePiloncilloBrown Sugar Substitute
4 cups water1/2 cup chopped piloncillo1/3 cup packed brown sugar
8 cups water1 cup chopped piloncillo3/4 cup packed brown sugar
12 cups water1 1/2 cups chopped piloncillo1 cup plus 2 tablespoons brown sugar

Piloncillo tastes deeper and more traditional. Brown sugar works when that is what you have.

Can You Reduce the Sugar?

You can reduce the sugar slightly, but do it carefully. For an 8 cup batch, do not go below 1/2 cup brown sugar or 2/3 cup chopped piloncillo unless you are comfortable with a flatter, less fizzy result.

If your goal is a less sweet glass, change the serving method instead of starving the ferment.

Golden tepache diluted with sparkling water and lime in a clear glass on pale marble
For a lighter glass, ferment normally, then dilute with sparkling water and lime when serving.

How to Make Tepache Taste Less Sweet

Try one of these:

  1. Ferment until day 3 instead of stopping on day 2.
  2. Serve over lots of ice.
  3. Cut each glass with sparkling water.
  4. Add lime juice.
  5. Use it as a mixer, not a full-strength soda.

The cleanest ratio is half tepache and half sparkling water with a squeeze of lime. It keeps the pineapple flavor while making the drink lighter.

What About Honey or Maple Syrup?

Honey can slow or complicate fermentation because it has antimicrobial properties. Maple syrup can work, but it changes the flavor and is less traditional. If this is your first batch, use piloncillo or brown sugar. Once you know what normal tepache tastes like, experiment.

For timing and bottling, use our day-by-day tepache fermentation guide.

Finished low sweetness tepache spritz with lime and sparkling water beside pineapple rinds
A less-sweet tepache spritz is the easiest way to keep the ferment healthy while making the finished drink lighter.

Common Questions

Can tepache be sugar free?

No. A truly sugar-free tepache will not ferment properly. You can make a lower-sugar finished drink by fermenting normally and diluting before serving.

Does tepache still contain sugar after fermentation?

Yes, usually. Fermentation consumes some sugar but not all of it, especially if you stop the batch while it still tastes fruity and balanced.

Can I use less piloncillo?

Yes, but only slightly. If you reduce too much, the tepache may taste thin and fail to build fizz.

Is tepache healthier than soda?

Homemade tepache can be less sweet than soda if you dilute it and stop the ferment at the right time. It is still a sweet fermented drink, not a free pass to drink unlimited sugar.