Why put fiber in ice cream?

About 95% of Americans don’t get enough fiber. That’s a problem because fiber feeds the beneficial bacteria in your gut, supports digestion, and can help slow sugar absorption. Plus, your gut influences a lot more than just digestion.

I spent seven years building a gut health company, and “eat more fiber” was the advice we gave more than any other. It’s also some of the hardest advice to follow.

So I figured, why not put it somewhere people actually want it?

Every pint carries at least three different plant fibers.

Will I taste the fiber?

No. After 80+ test batches, we’ve perfected a custard you’d never know had fiber in it: completely smooth, with no grit or gumminess.

A spoon lifting away from a freshly opened pint, leaving a swirl on top

What’s in a serving

55% less added sugar than our premium ice cream benchmark, and 4–5 g of fiber per serving versus 0 g.

Per 4 ozSenzaPremium benchmark
Added sugar4–5 g12 g
Fiber4–5 g0 g
Calories195–205220
Protein5 g5 g

The premium benchmark is the average of seven premium vanilla ice creams, per 4 oz.

For scale, 4 oz of Senza has about as much fiber as an apple, with about half the sugar.

Full nutrition, per 4 oz
Calories195–205
Total fat13–14 g
Saturated fat8 g
Cholesterol100–105 mg
Sodium95–130 mg
Total carbohydrate24–25 g
Dietary fiber4–5 g
Total sugars≤10 g
Added sugars4–5 g
Allulose9–10 g
Protein5 g

Calculated from our recipes. Values vary slightly by flavor.

Every ingredient in our base, and why it’s there

  • Whole milk

    Full-fat milk, the base of the custard

  • Heavy cream

    Hudson Valley

    Richness

  • Allulose

    A rare sugar found in small amounts in figs and raisins

    It does most of our sweetening. About 70% as sweet as sugar with a fraction of the calories, and it keeps the scoop soft.

  • Egg yolks

    Our only emulsifier (it holds the fat and water together), and what makes this a custard

  • Nonfat dry milk

    Milk

    Good ice cream is mostly about controlling water, because loose water turns icy. Milk powder adds dairy flavor and body without adding more water.

  • Cane sugar

    Sugarcane

    For flavor, and the deep notes in our caramel

  • Partially hydrolyzed guar gum

    Guar bean

    The main fiber. More in About the gums

  • Acacia fiber

    Acacia tree sap (also called gum arabic)

    Fiber, and a smoother melt

  • Inulin

    Agave

    Fiber, and a little more body

A heaped spoonful of sweetener held over a steel pot

About the gums

Not all gums are created equal. The word covers ingredients with very different properties, so the name alone doesn’t tell you much about what they do.

The gums we use are plant fibers. Partially hydrolyzed guar, for example, comes from the guar bean. Its fiber chains are shortened so it dissolves easily without making the ice cream gummy. Acacia comes from the sap of the acacia tree and helps give our ice cream a smoother melt.

At my last company, partially hydrolyzed guar was one of the fibers we recommended most. It’s generally well tolerated, even by many people with sensitive stomachs.

We leave out carrageenan, cellulose gum (CMC), and polysorbate 80. Early research has raised questions about their effects on the gut, although human evidence is still developing. They’re very different molecules from the fibers we use, and we don’t think they’re necessary to make great ice cream.

An acacia tree on open grassland, the source of acacia fiber
I · AcaciaWhere acacia fiber comes from

Left out on purpose

We leave ingredients out for two reasons: we don’t like what they do to the flavor, or we’re not convinced we need them.

  • Stevia, monk fruit

    Taste

    Their lingering aftertaste fights the flavors. We’d rather use a little cane sugar.

  • Erythritol

    Taste

    A cooling aftertaste we don’t want, alongside emerging questions about its health effects.

  • Carrageenan, cellulose gum (CMC), polysorbate 80

    Not needed

    Early research has raised questions about their effects on the gut, although human evidence is still limited (see About the gums).

Further reading: what the research looks at
  • Fiber intake
    Quagliani D, Felt-Gunderson P. Closing America’s fiber intake gap. American Journal of Lifestyle Medicine, 2017.
  • Inulin
    Roberfroid M, et al. Prebiotic effects: metabolic and health benefits. British Journal of Nutrition, 2010.
  • Partially hydrolyzed guar
    Niv E, et al. Partially hydrolyzed guar gum versus placebo in irritable bowel syndrome. Nutrition & Metabolism, 2016.
  • Emulsifiers and the gut
    Chassaing B, et al. Dietary emulsifiers impact the mouse gut microbiota. Nature, 2015. · Chassaing B, et al. Randomized controlled-feeding study of carboxymethylcellulose. Gastroenterology, 2022.
  • Erythritol
    Witkowski M, et al. The artificial sweetener erythritol and cardiovascular event risk. Nature Medicine, 2023.