Heart Infusion Agar – Composition, Principle, Preparation, Results, Uses
11 min read 
The most meticulous organisms that have a high nutritional requirements can be developed using infusion media. Meat infusions were among the first media utilized to cultivate bacteria. Huntoon created a medium with fresh beef heart and peptone that was later named the Heart Infusion Aggar. He showed that it can be utilized to help support the growth of fastidious nutritional microorganisms, without the need for enrichment like blood from animals. Heart Infusion Agar can be used as a general-purpose growth medium. It is recommended for cultivation of fastidious and nutritious microorganisms and as a medium for basal growth that can be used for a wide range of purposes.