One of the ways to add differentiation and consumer appeal to a fermented dairy drink is to increase the protein content. But adding protein to any cultured product typically results in an increase in viscosity.

The concern about shelf life is a reality for every food product. Most companies would like to add some time to the current shelf life while maintaining channel flexibility and acceptable sensory properties.

Like all other food categories, the yogurt market is creating new products to attract more consumers. Although there is no definition for these "specialty yogurts," they typically reflect trends found in many other food categories, including international styles, indulgent and botanical flavors, added protein and fiber, sugar reduction, artisanal recipes and more.

Clean label is a trend that is here to stay. Some of the more common attributes associated with clean label include minimally processed, sustainable, simple and fewer ingredients, organic, non-GMO and "free from" claims regarding artificial colors and flavors, preservatives and more.

The yogurt category includes a growing list of diverse products, many of which use dairy ingredients to contribute to their nutrition and overall sensory experience.