Unpacking the Nutrients: What are the ingredients in Fresubin 3.2 kcal?

December 9, 2025 •

3 min read

Boasting a high-energy density of 3.2 kcal/ml, Fresubin 3.2 kcal is a potent nutritional supplement designed to support individuals with increased energy and protein needs. This article breaks down the complex composition to reveal exactly what are the ingredients in Fresubin 3.2 kcal, covering its major nutrient sources and essential micronutrients.

Quick Summary

Fresubin 3.2 kcal is an oral nutritional supplement featuring water, glucose syrup, milk protein, and rapeseed oil. It is fortified with a blend of vitamins and minerals for comprehensive support.

Key Points

Macronutrient Blend: Fresubin 3.2 kcal contains a balanced mix of high-calorie carbohydrates (glucose syrup, sucrose), proteins (milk protein, collagen hydrolysate), and fats (rapeseed oil).
Complete Vitamin Profile: The drink is fortified with a wide range of essential fat-soluble and water-soluble vitamins, including A, D3, E, K1, and all the B vitamins.
Mineral-Rich Formula: It includes a robust blend of crucial minerals and trace elements like calcium, iron, zinc, and selenium to support overall health.
Allergen Information: Fresubin 3.2 kcal is clinically lactose-free and gluten-free, but contains milk and soy ingredients.
Flavor Variations: The core nutritional ingredients are consistent across flavours like Vanilla-Caramel, Hazelnut, Mango, and Cappuccino, with only the specific flavourings differing.
Medical Purpose: This product is a Food for Special Medical Purposes, intended for those with or at risk of malnutrition and fluid restrictions, and should be used under medical supervision.

Core Macronutrient Ingredients

Fresubin 3.2 kcal is formulated to be a nutritionally complete, high-calorie, and high-protein supplement. The primary macronutrient sources provide the energy and building blocks for the body.

Carbohydrates

The drink contains several carbohydrate sources for energy. The main ones identified are:

Glucose syrup: A common, easily digestible source of energy.
Sucrose: Simple sugar that contributes to the calorie density and taste.
Maltodextrin: A polysaccharide used as a food additive that is easily digestible and provides a rapid source of energy.

Proteins

To meet high protein needs, Fresubin 3.2 kcal uses a blend of protein sources:

Milk protein: A high-quality, complete protein source containing all essential amino acids.
Collagen hydrolysate: A pre-digested protein that is easily absorbed by the body. Collagen is particularly beneficial for connective tissue.

Fats

Essential fatty acids are supplied through the use of high-quality vegetable oils:

Rapeseed oil: Also known as canola oil in some regions, this oil is a rich source of monounsaturated and polyunsaturated fats.
Soya lecithins: Used as an emulsifier to keep the fats and water mixed evenly throughout the product.

Vitamins, Minerals, and Other Additives

Beyond the primary macronutrients, a wide array of vitamins, minerals, and other ingredients ensure the drink is nutritionally complete.

Comprehensive Vitamin Profile

The supplement is fortified with a complete spectrum of vitamins, including:

Fat-soluble vitamins: Vitamin A, Vitamin D3, Vitamin E, Vitamin K1.
Water-soluble vitamins: Vitamin C, Thiamin (B1), Riboflavin (B2), Niacin (B3), Vitamin B6, Vitamin B12, Pantothenic acid (B5), Biotin (B7), Folic acid (B9).

Essential Minerals and Trace Elements

To support bodily functions, Fresubin 3.2 kcal contains a diverse range of minerals:

Calcium, Phosphorus, Magnesium, Iron, Zinc, Copper, Manganese, Iodine, Chromium, Molybdenum, Fluoride, Selenium.

Stabilizers and Emulsifiers

To maintain its consistency and shelf life, the drink utilizes several stabilizers and emulsifiers:

Stabilizers such as E460 and E466 help keep the mixture from separating.
Emulsifiers like E471, E472e, and soya lecithins ensure the oil and water-based ingredients remain uniformly blended.

Comparison of Fresubin 3.2 kcal Flavors

While the core nutritional base of Fresubin 3.2 kcal remains consistent, the flavoring agents are the primary difference between varieties. This table compares the general composition across different flavours.


Ingredient Category	Vanilla-Caramel Flavour	Hazelnut Flavour	Mango Flavour	Cappuccino Flavour
Carbohydrates	Glucose syrup, sucrose, maltodextrin	Glucose syrup, sucrose, maltodextrin	Glucose syrup, sucrose, maltodextrin	Glucose syrup, sucrose, maltodextrin
Proteins	Collagen hydrolysate, milk protein	Collagen hydrolysate, milk protein	Collagen hydrolysate, milk protein	Collagen hydrolysate, milk protein
Fats	Rapeseed oil	Rapeseed oil	Rapeseed oil	Rapeseed oil
Vitamins/Minerals	Extensive vitamin and mineral blend	Extensive vitamin and mineral blend	Extensive vitamin and mineral blend	Extensive vitamin and mineral blend
Flavoring	Added natural and/or artificial vanilla and caramel flavourings	Added natural and/or artificial hazelnut flavourings	Added natural and/or artificial mango flavourings	Added natural and/or artificial cappuccino flavourings

Conclusion

In summary, the ingredients in Fresubin 3.2 kcal provide a nutritionally complete, energy-dense, and high-protein oral nutritional supplement suitable for individuals with specific dietary needs. Its composition of water, glucose syrup, rapeseed oil, milk protein, and collagen hydrolysate, alongside a full range of vitamins and minerals, offers comprehensive support in a small, convenient serving size. The product is also clinically lactose-free and gluten-free, addressing common dietary restrictions. For further information, it is recommended to consult the manufacturer's official resources, like the patient information leaflet.

Fresenius Kabi: Fresubin 3.2 kcal DRINK

Frequently Asked Questions

The primary protein sources in Fresubin 3.2 kcal are a combination of high-quality milk protein and easily absorbed collagen hydrolysate.

Yes, while the core nutritional base is consistent, the specific flavorings are added for varieties like Vanilla-Caramel, Mango, Hazelnut, and Cappuccino.

Yes, Fresubin 3.2 kcal is formulated to be clinically lactose-free, making it suitable for many individuals with lactose intolerance.

No, Fresubin 3.2 kcal is certified as gluten-free.

Stabilizers such as E460 and E466 are used to maintain a consistent mixture and prevent the separation of ingredients over time.

Emulsifiers, including E471, E472e, and soya lecithins, help keep the fat and water components of the drink uniformly blended.

Yes, it is fortified with a complete profile of essential vitamins (e.g., A, D, C, B-complex) and a comprehensive range of minerals and trace elements.