[2] Mang Inasal was started by Edgar "Injap" Sia II, who owned his first business at the age of twenty.

Mang Inasal opened its first branches in the Visayan region, later expanding to Mindanao then to Metro Manila.

[5] JFC acquired in April 2016 the remaining 30% previously belonging to Injap Investment owned by Inasal's founder, folding the roasted chicken and barbecue business into its operations and portfolio.

The menu includes options for "unli-rice" or unlimited rice, allowing customers to request additional servings.

[8] Love team "Mathon"—Maris Racal and Anthony Jennings—are appointed endorsers of Mang Inasal Pork barbecue.