Frozen Yogurt & Probiotics

Does frozen yogurt contain probiotics?

Yes — most frozen yogurt contains live and active probiotic cultures, the same beneficial bacteria found in traditional yogurt. At Corner Yogurt we only purchase yogurts that contain live and active cultures — it is one of the standards we hold ourselves to when choosing our yogurt partners.

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What are probiotics and why are they good for you?

Probiotics are live microorganisms — good bacteria — that, when consumed in adequate amounts, provide a health benefit. Think of them as reinforcements for the trillions of bacteria already living in your gut.

Research suggests that a healthy, diverse gut microbiome can:

• Support digestion — good bacteria help break down food and absorb nutrients more efficiently.
• Reduce lactose discomfort — the cultures in yogurt help pre-digest lactose, which is why many lactose-sensitive people can enjoy frozen yogurt without discomfort.
• Strengthen the immune system — roughly 70% of your immune system lives in your gut, and a balanced microbiome helps it function at its best.
• Support heart health — some studies link probiotic consumption to modest reductions in blood pressure and LDL cholesterol.
• Improve mood and energy — the gut and brain are closely connected; a healthy gut microbiome is associated with better mood and reduced fatigue.

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What are Live and Active Yogurt Cultures?

Live and Active Yogurt Cultures are live microorganisms that help turn milk into yogurt through fermentation. During this process they consume lactose and produce lactic acid, which gives yogurt its characteristic tangy flavor — and significantly reduces the lactose content, making it easier to digest for people who are lactose intolerant.

To carry the Live & Active Cultures seal issued by the National Yogurt Association (NYA), a frozen yogurt must contain at least 10 million cultures per gram at the time of manufacture.

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What live cultures are commonly found in frozen yogurt?

Quality frozen yogurts are certified to contain at least 10 million cultures per gram — the NYA minimum — though many leading brands exceed this significantly. The most common beneficial strains you will find are:

• Streptococcus thermophilus — one of the two primary yogurt-making bacteria; produces lactic acid and helps thicken the yogurt base.
• Lactobacillus bulgaricus — works alongside S. thermophilus to ferment milk; contributes to flavor and texture.
• Lactobacillus lactis — additional lactic acid bacterium that further supports the fermentation process.
• Lactobacillus acidophilus — a well-studied probiotic strain associated with digestive health and lactose tolerance.
• Bifidobacterium — one of the most common beneficial bacteria in the human gut; supports immune function and bowel regularity.

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Do the cultures survive freezing?

Yes. Live cultures are not killed by freezing — they go dormant at low temperatures, which actually helps preserve them. Once consumed and warmed to body temperature, they become active again in the digestive tract. This is why frozen yogurt can deliver meaningful probiotic benefits just like refrigerated yogurt.

The key factors that affect culture count in frozen yogurt are:

• When cultures are added — responsible manufacturers add live cultures after pasteurization, so the heat does not destroy them. Dannon® YoCream® follows this practice.
• Product freshness — culture counts decline gradually over time. We source product regularly to keep counts high.
• Serving temperature — frozen yogurt held consistently at the correct serving temperature maintains a stable culture count throughout the day.