What are the ingredients in Michelob Ultra organic seltzer?: A Nutrition Diet Perspective

October 31, 2025 •

3 min read

According to research from Ingredient Inspector, the initial Michelob Ultra Organic Seltzer Signature Collection did not contain any real fruit juice, relying solely on organic natural flavors. This organic, gluten-free, and low-calorie beverage has a variety of ingredients that depend heavily on the specific flavor collection. Understanding what are the ingredients in Michelob Ultra organic seltzer? is key for anyone watching their diet or health, as the formulations vary significantly between collections.

Quick Summary

Analyzes the various Michelob Ultra Organic Seltzer collections to detail their specific ingredients, including purified water, fermented organic cane sugar, natural flavors, and malted rice. Compares it to other seltzers and discusses its place within a balanced diet. Includes a nutritional comparison table of different flavors.

Key Points

Core Ingredients: All varieties of Michelob Ultra Organic Seltzer use purified water, organic cold-fermented cane sugar, organic natural flavors, citric acid, and organic malted rice.
Ingredient Differences by Collection: Some collections, like the Classic and Coconut Water, add organic fruit juice concentrates, affecting the final carbohydrate and sugar content.
Low-Carb Option: The Signature Collection contains 0g of sugar and 0g of carbohydrates, making it a good fit for very low-carb diets.
Organic & Gluten-Free: All Michelob Ultra Organic Seltzers are USDA-Certified Organic and gluten-free due to the ingredients and fermentation process.
Moderation is Key: Despite being lower in calories and carbs than many other alcoholic drinks, seltzers are not a 'healthy' beverage and should be consumed in moderation as part of a balanced diet.
Nutritional Variation: Be mindful that calorie and carb counts can differ across the various Michelob Ultra Organic Seltzer flavor collections; checking the label is the best way to be sure.

Core Ingredients of Michelob Ultra Organic Seltzer

Across its different collections, Michelob Ultra Organic Seltzer maintains a few core ingredients that form its base. The process begins with purified water, which provides a clean and crisp foundation. For fermentation, the seltzer uses organic cold-fermented cane sugar. It is this organic fermentation process that creates the alcohol content. Additionally, organic malted rice is used, which helps aid in the fermentation process and contributes to the gluten-free nature of the finished product. Citric acid is another standard ingredient, used for flavor balancing and preservation.

Signature Collection Ingredients

For those seeking a lower-carb, zero-sugar option, the Signature Collection provides a different approach to flavor. The primary distinction here is the reliance on organic natural flavors and citric acid for taste, rather than fruit juice concentrates.

Purified Water: The base of the seltzer, filtered for a clean taste.
Organic Cold-Fermented Cane Sugar: Serves as the fermentable sugar to create alcohol.
Organic Natural Flavors: Provides the flavor profiles, such as cucumber lime, spicy pineapple, or grapefruit melon.
Citric Acid: A natural acid used to balance flavor and preserve the drink.
Organic Malted Rice: An organic and gluten-free component used in the fermentation process.

Classic Collection and Coconut Water Collection Ingredients

In contrast, other Michelob Ultra seltzer collections incorporate organic fruit juice concentrates for a more robust fruit flavor profile. This adds a slightly different nutritional profile with some residual sugars.

Classic Collection: Flavors like Mango Apricot, Mixed Berry, and Citrus feature organic white grape juice from concentrate alongside the core ingredients.
Coconut Water Collection: This collection, with flavors like Berry Hibiscus and Strawberry Guava, adds organic coconut water concentrate and organic fruit juice concentrates (like blueberry, strawberry, or kiwi) to the mix.

Nutritional Considerations in a Diet

From a nutrition diet perspective, hard seltzers like Michelob Ultra Organic offer a lower-calorie and lower-carbohydrate alcoholic alternative compared to many beers and mixed drinks. However, it is crucial to remember that alcoholic beverages contain empty calories and should always be consumed in moderation, regardless of how 'diet-friendly' they appear.

For those on specific diets, the difference in ingredients is notable:

Keto and Low-Carb Diets: The Signature Collection is a better choice due to its zero grams of carbs and sugars. However, as with all alcohol, moderation is key.
General Health and Wellness: For those focused on avoiding artificial ingredients, the organic and natural flavoring of all Michelob Ultra seltzers is a positive. The Coconut Water and Classic collections, while having slightly more sugar from fruit concentrates, are still relatively low compared to many other alcoholic cocktails.

Comparison Table: Michelob Ultra Seltzer Varieties


Feature	Signature Collection	Classic Collection	Coconut Water Collection
Calories (12oz)	80-90 calories	~90 calories	~90 calories
Carbohydrates	0g	~2g	~5g
Sugars	0g	~2g	~3g
Alcohol by Volume (ABV)	4%	4%	4%
Flavor Source	Organic natural flavors	Organic fruit juice concentrates	Organic fruit juice & coconut water concentrates
Added Sugars	0g Added Sugar	0g Added Sugar	0g Added Sugar

Conclusion: Making Informed Choices

Ultimately, understanding the specific ingredients in Michelob Ultra Organic Seltzer is vital for making an informed decision that aligns with your nutrition and diet goals. While marketed as a 'healthier' alcoholic alternative due to its low calorie and carb count, it is still an alcoholic beverage and should be consumed with moderation in mind. The choice between collections often comes down to a trade-off: the zero-carb Signature Collection relies solely on natural flavors, whereas collections like the Coconut Water and Classic versions incorporate organic juice concentrates, which slightly increases the sugar and carb count. For those prioritizing organic, gluten-free options and monitoring their intake, a quick check of the collection and ingredients is essential. Regardless of the choice, responsible consumption is the most important part of fitting hard seltzer into a healthy lifestyle.

Frequently Asked Questions

The alcohol in Michelob Ultra organic seltzer comes from the fermentation of organic cold-fermented cane sugar.

Yes, all varieties of Michelob Ultra organic seltzer are gluten-free, as they are not brewed with gluten-containing grains.

No, not all flavors contain real fruit juice. The Signature Collection relies on organic natural flavors, while other collections, such as the Classic and Coconut Water collections, do incorporate organic fruit juice concentrates.

No, the Coconut Water Collection is specifically marked as having no added sugar. While some other varieties contain naturally occurring sugar from fruit juice concentrates or leftover fermented sugars, the brand's low-sugar positioning remains.

The calorie count varies by collection. The Signature Collection is around 80 calories per 12oz can, while collections containing fruit juice concentrates, such as the Coconut Water Collection, are closer to 90 calories per 12oz can.

Michelob Ultra seltzer and beer have different ingredient bases. The seltzer is made from fermented cane sugar and organic flavors, while the beer is brewed with hops, grains, and water. The fermentation processes are different, resulting in the seltzer being gluten-free.

While it is a lower-calorie and lower-carb alcoholic option compared to many other drinks, it contains empty calories with no nutritional value. For a healthy diet, it should be enjoyed in moderation.