When should one add lime juice to a dish

Very often, we hear or read that even chefs and other culinary experts saying to add lime juice when the dish is still on the gas.

Vitamin C is so fragile, that it loses its effect/ nutrients if added on the gas, hence always add lime juice, preferably after taking off from the gas or just before serving.

https://gscrochetdesigns.blogspot.com. one can see my crochet creations  

https://cancersupportindia.blogspot.com. feel free to view for easy, simple and health tips  

https://kneereplacement-stickclub.blogspot.com. for info on knee replacement

https://GSiyers home remedies.blogspot.com     is the latest addition to my blogs.