Marlene Nelson, the chef who got injuries after an explosion at her workplace, died at the San Fernando General Hospital (SFGH) on Saturday night.
The 51-year-old chef was burned and lost consciousness on June 2 in the kitchen of Zaza Steakhouse and Grill at the Southern Main Road in La Romaine. No one else was injured.
Since then she had been hospitalised.
Nelson was a single mother of three.
Officers of the Mon Repos Fire Station and Southern Division police are investigating.