Acids are important for digestion.

Acids are important for organic chemistry.

Eicosenoic acids are essential fatty acids present in certain foods.

Glycerophosphoric acids are important compounds in cellular metabolism.

Hexaenoic acids are present in certain types of vegetable oils.

Hexanoic acids are present in some cheeses.

Icosanoic acids are present in vegetable oils.

Icosenoic acids are present in vegetable oils.

Isopalmitic acids are lipid compounds present in many natural products.

Monothionic acids are used in the chemical industry.