Enriched and fortified products are increasingly gaining ground on supermarket shelves and in many people's diets. But do you know what these terms really mean and how they impact your health? This article will clarify these doubts and highlight how innovative ingredients are enhancing the benefits of these foods.
The differences between enriched and fortified
Although the terms are often used interchangeably, there are differences between them. Enriched products are those that undergo a process to replenish nutrients lost during processing. For example, white wheat flour is often enriched with folic acid to restore this nutrient removed during refining. Fortified foods, on the other hand, are those foods that receive added nutrients to support some nutritional inadequacy in the population. A classic example is iodized salt.
Mandatory fortification and enrichment are public health strategies to help prevent diseases caused by nutritional deficiencies. In the case of iron added to flours and cereals, the goal is to reduce cases of iron deficiency anemia, while folic acid is essential for preventing neural tube defects in babies. Iodine in salt aims to prevent problems like goiter, and vitamin D in milk (common in North America) aims to eliminate rickets in children. Voluntary fortification, in turn, plays an important role in promoting health and innovation in the food sector, while benefiting both consumers and manufacturers.
Voluntary fortification: an attraction for conscious consumers
Voluntary fortification aims to improve the nutritional value of foods to meet specific consumer demands or health trends. It's an approach adopted by manufacturers to make foods more appealing by adding nutrients or functional compounds, offering additional health benefits.
Voluntarily fortified products meet the needs of specific target groups and/or lifestyles and trends, taking into account current scientific research and nutritional recommendations. These "better-for-you" foods, with functional and wellness benefits, allow for market differentiation, making the product more attractive, adding value, and creating a competitive advantage.
Innovative ingredients in fortification: better nutrition and health
In addition to traditional nutrients like vitamins and minerals, other options have been used more recently, encompassing a wide variety of functional ingredients that meet the growing demands for health and well-being. Ingredients like omega-3s offer cardiovascular and cognitive benefits, while the inclusion of probiotics helps strengthen immunity or improve digestion, and the addition of antioxidant nutrients like carotenoids can help reduce the action of free radicals.
Prebiotic fibers have transformed fortified products. Incorporated into breads and cookies, dairy products, cereal bars, and snacks, they support a healthy microbiota. Prebiotics such as inulin and fructooligosaccharides (FOS) extracted from chicory root, for example, offer a wide range of well-being benefits, including digestive health, satiety, immunity, and mood.
Products enriched with plant-based proteins, in turn, are a nutritious alternative for vegan or vegetarian consumers, reflecting the growing demand for more sustainable and healthy diets. Innovations in this area include fava bean protein and blends of grain and cereal proteins, such as rice, for better protein quality.
Other examples of innovative ingredients for addition to foods and beverages include beta-glucans, with their benefits for cardiovascular health and/or immunity, proteins and amino acids of animal origin (collagen, leucine, arginine), peptides and other bioactive compounds (polyphenols and flavonoids), medium-chain triglycerides, adaptogens (ashwagandha, ginseng, rhodiola), plant extracts and phytonutrients, such as turmeric, among others.
What precautions should we take?
While enriched and fortified products offer numerous benefits, it's important to be cautious when incorporating them into your diet. Balance is key: these foods should complement a diet rich in natural foods, not replace essential dietary sources.
It's also crucial to avoid excess; a healthcare professional can help you make informed choices and provide healthy intake recommendations. Finally, reading labels is essential to understand which nutrients or compounds have been added to the product, ensuring informed choices tailored to each individual's needs.
Evolution of fortification for a healthier future
Fortification with functional and innovative ingredients represents an evolution in modern nutrition, supporting improved health and quality of life. In a scenario where consumers increasingly seek foods that go beyond the basics, fortification with ingredients such as prebiotics, plant-based proteins, and alternatives with cardiovascular benefits, such as beta-glucans, has emerged as an effective strategy in response to the growing demand for higher-value products that offer both immediate and long-term benefits.
Want to know more?
- Development of fermented kombucha tea beverage enriched with inulin and B vitamins
- Effect of chicory-derived inulin-type fructans on abundance of Bifidobacterium and on bowel function: a systematic review with meta-analyses
- Effects of food matrix on the prebiotic efficacy of inulin-type fructans
- Fiber and Bioactive Peptides for Fortification
- Food Fortification: The Advantages, Disadvantages and Lessons from Sight and Life Programs
- Fortified beverages
- Oat and barley in the food supply and use of beta glucan health claims
- Protein enrichment with highly soluble BeneoPro Faba Bean – BENEO
- Selection of functional ingredients for fortification of soft beverages
- Utilization of inulin as a functional ingredient in food: Processing, physicochemical characteristics, food applications, and future research directions
