This is the 11142nd most frequent Polish word.
glutenowych
"Glutenowych" means "gluten-related" or "of gluten" in English.
Here, 'glutenowych' modifies dishes, implying that they contain gluten.
Niektóre osoby unikają potraw glutenowych ze względu na alergię.
Some people avoid gluten dishes due to allergies.
The term 'glutenowych' specifies the cakes as being made with ingredients containing gluten.
Podczas diety bezglutenowej zrezygnowałem z ciast glutenowych.
During a gluten-free diet, I gave up gluten cakes.
The word 'glutenowych' describes the type of flour being mentioned, specifically relating to its gluten content.