"foremost interests" is a correct and usable phrase in written English.
You can use it when referring to something that is of greatest importance or priority. For example: "The president's foremost interests are the economic health and security of the nation."
He said food safety, not only in China, "but also around the world, is our first and foremost interest".
The results revealed that tourists' and visiting recreationists' foremost interest was in pristine rural areas that seemed devoid of human presence or activity.
The latter is highly promising and of foremost interest to designers, as it is essential for reliable design of energy absorbers in practice.
For the design of advanced PEMs it is of foremost interest, whether high-proton mobility could be attained at low hydration and elevated temperature (>100 °C).
When starting from resilient systems, the question of foremost interest is whether the system can survive in island mode and for how long.
Of foremost interest to us in this paper are two classes of algebras associated to geometric data: (1) Leavitt path algebras constructed from directed graphs (Definition 5.6): These algebras were introduced in [3] and [11] as generalizations of the classical algebras studied by Leavitt in [42, 43].
Hip hop has been a passion of mine for years, and microfinance is rapidly becoming my foremost interest.
Furthermore, with respect to TNT, which have been found to mediate membrane continuity between cultured cells, it will be of foremost interest to find out, if this type of connection also exists in vivo.
Since the model's main purpose is for the design of therapeutic strategies, a model able to describe a wide range of parasite load dynamics is of foremost interest.
