Health is increasingly becoming an important factor in consumers’ food choices. According to McKinsey, 57% of consumers rank health among the top three factors influencing their food choices. However, health is not the only consideration. Taste, price, and quality continue to play an important role in purchase decisions.
This creates an increasingly complex challenge for food and beverage companies: consumers are no longer looking for products that simply contain added vitamins, minerals, or other nutritionally valuable ingredients. They expect products to address multiple needs at the same time - delivering nutritional value, supporting specific health needs, offering convenience and ease of use, and, most importantly, providing a positive consumption experience.
1. Nutritional needs are becoming more specific
In the past, nutritional fortification often focused on adding essential vitamins and minerals to improve the overall nutritional value of a product. Today, consumer needs are shifting toward more specific and targeted nutritional goals.
One product may be developed to support daily nutritional needs, while another may focus on bone health, immune support, energy, women’s health, or the nutritional needs of specific age groups.
This shift is creating new opportunities across the food and beverage industry:
- Fortified milk and beverages designed to support daily nutritional needs.
- Plant-based nutritional beverages fortified with vitamins and minerals.
- Nutritional powders delivering nutrients at higher concentrations.
- Functional beverages targeting specific health needs.
- Convenient foods enhanced with additional nutritionally valuable ingredients.
As consumer needs become more diverse, product development also becomes more complex.
Different consumer groups have different nutritional requirements. At the same time, each product format has its own formulation, manufacturing process, and storage conditions. As a result, the same nutritional ingredient may not perform in the same way across different product applications.
2. Nutritional fortification is more than adding an ingredient to a formula
In theory, adding a vitamin or mineral to a product may seem relatively straightforward. In practice, however, selecting the right ingredient depends on a much broader range of factors.
a) Taste and sensory properties
Some vitamins, minerals, or active ingredients can introduce metallic, bitter, astringent, or otherwise undesirable tastes and odors when incorporated into a formulation.
This is particularly important for products where sensory experience plays a major role in repeat purchase, such as milk, nutritional beverages, functional drinks, or powdered products intended for reconstitution.
As the level of supplementation increases, the impact on taste can also become more noticeable.
Therefore, an ingredient with high nutritional value may not necessarily be the most suitable choice if its incorporation significantly affects the taste or overall consumption experience.
b) Stability during processing and storage
Temperature, moisture, light, oxygen, pH, and interactions with other ingredients can all affect the stability of certain nutrients.
This becomes even more important for products that undergo thermal processing. Nutritional ingredients need to maintain an appropriate level of quality and content not only at the point of production but throughout the intended shelf life.
Ingredient evaluation therefore cannot stop at the initial specification. Companies need to understand how an ingredient performs within the actual product matrix and under real processing and storage conditions.
c) Dispersibility
A nutritional ingredient may meet the required specification for nutrient content but still create formulation challenges if it does not disperse effectively within the product matrix.
Clumping, sedimentation, uneven distribution, or changes in product structure can affect both sensory quality and the consistency of the finished product.
For beverages, nutritional powders, and products that require reconstitution before consumption, the dispersibility and uniform distribution of an ingredient should therefore be considered from the early stages of formulation development.
d) Compatibility with other ingredients
A food formulation rarely contains only one active ingredient. Vitamins, minerals, proteins, fats, fibers, flavors, and many other components coexist within the same system.
Interactions between ingredients can affect stability, solubility, dispersibility, and the sensory characteristics of the finished product.
As more nutritional objectives are incorporated into a single product, compatibility between ingredients becomes increasingly important.
3. From nutritional needs to real-world product applications
These challenges become more apparent when nutritional needs are translated into specific product applications.
Ingredient selection needs to be based on both the nutritional objective and the requirements of the finished product.
An ingredient that performs well in a powdered product may not deliver the same results in a beverage. Similarly, an ingredient that remains stable under standard conditions may require additional protection when exposed to thermal processing or high-moisture environments.
For R&D teams, this means ingredients need to be evaluated within the actual application context - from the formulation matrix and manufacturing process to packaging and shelf life.
4. Microencapsulation technology
Microencapsulation is one approach that can help address some of the challenges associated with incorporating active ingredients into food and beverage products.
In essence, the technology uses an outer coating material to encapsulate an active ingredient, helping control how the ingredient interacts with its surrounding environment.
Depending on the active ingredient, coating material, and specific application, microencapsulation can support:
- Protection of sensitive ingredients: The coating can help reduce direct exposure of active ingredients to factors that may affect their stability, supporting quality retention during processing and storage.
- Reduced impact on sensory properties: By limiting direct contact between certain active ingredients and the product matrix, encapsulation may help reduce undesirable taste or odor.
- Improved dispersibility: An appropriate encapsulation system can improve the physical properties of an ingredient and support its incorporation into the product matrix.
- Greater formulation flexibility: When the interaction between an active ingredient and the product matrix can be better controlled, R&D teams may have more options for developing formulations that could otherwise face limitations related to stability, sensory properties, or dispersibility.
However, microencapsulation is not a one-size-fits-all solution. Its effectiveness depends on the characteristics of the active ingredient, coating material, particle size, processing conditions, product environment, and intended application.
Therefore, the choice of technology should be accompanied by technical evaluation within the specific application.
5. From consumer expectations to real-world ingredient solutions
As nutritional needs become more diverse, the gap between a “product idea” and the ability to translate that idea into a feasible formulation is becoming increasingly important.
A product may start with a clear consumer need: delivering nutrients, supporting health, or providing a specific nutritional benefit. But turning that need into a commercial product requires companies to address multiple technical challenges at the same time.
This is why ingredient selection should not be based solely on active content or individual specifications. How an ingredient performs within the actual formulation, its stability, dispersibility, compatibility with other ingredients, and impact on the overall product experience also need to be considered.
At TA Vital, we focus on application-driven ingredient solutions, including microencapsulation technologies designed to help protect active ingredients, improve dispersibility, and reduce certain undesirable impacts on the finished product.
Rather than looking at an individual ingredient in isolation, TA Vital aims to connect ingredient characteristics with the practical requirements of each application - from nutritional objectives to formulation feasibility and manufacturing considerations.
Ultimately, a successful nutritional product needs to deliver more than the right nutrients. It also needs to remain stable, fit the manufacturing process, meet quality requirements, and deliver the experience consumers expect.
As consumer expectations continue to evolve, the ability to translate these needs into feasible and effective formulations will become an increasingly important part of a company’s product innovation capabilities.
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