Rice is where most burritos go wrong
I came into burrito kitchens from sushi, where rice moisture is basically a religion, and it was strange to me how little attention burrito rice usually gets. Everyone focuses on seasoning, lime, cilantro, salt, and that stuff matters, but it's not what's making burritos fall apart or turn gummy by the time a customer eats them.
The real issue is moisture held in the rice after cooking. Rice that goes straight from the pot into a hot hold bin keeps steaming itself, and by hour three it's turned soft and slightly gluey, which then makes the whole burrito soggy from the inside out. In a sushi kitchen you'd never hold rice that way. You'd spread it to cool and release steam before it ever touches anything else.
We started doing something similar: spreading finished rice thin on sheet trays for about six minutes before it goes into the hot hold, letting excess steam escape. It sounds small. It changed the texture of every burrito that left the kitchen after the lunch rush, when rice usually sits the longest before it's used.
If your rice is the first thing to go wrong two hours into service, it's probably not your recipe. It's how it's resting before it ever gets scooped.
