Biscuits made with a mix of coconut and sunflower oil have more saturated fat but last longer without going rancid than other versions.

Biscuits made with high-oleic sunflower oil or butter tasted good and had a nice texture, but the ones made with coconut and sunflower oil mix were liked the most by tasters.

Biscuits made with high-oleic sunflower oil have more of a certain healthy fat and vitamin E than those made with palm oil, which could make them nutritionally different.

What kind of fat you use in biscuits changes how crunchy they are, how easily they break, and how they taste.