No, it is not harmful to prepare the dough for rotis in the night and keep it in the refrigerator until the morning. In fact, refrigerating the dough overnight can have some benefits.
Refrigeration slows down the fermentation process of the dough, allowing it to develop more flavor and improve texture. It also makes the dough easier to handle and roll out, as the gluten in the dough relaxes during the resting period. This can result in softer and more pliable rotis.
However, there are a few considerations to keep in mind to ensure food safety:
Use a clean and airtight container: Ensure that the container you store the dough in is clean and airtight to prevent any contamination.
Maintain proper refrigeration: Make sure your refrigerator is set at a temperature below 40°F (4°C) to inhibit the growth of bacteria.
Use fresh ingredients: It's important to use fresh and quality ingredients when preparing the dough. Check the expiration dates on any packaged ingredients like flour or yeast.
Follow basic hygiene practices: Wash your hands thoroughly before handling the dough, and ensure that your kitchen utensils and surfaces are clean to avoid cross-contamination.
By following these guidelines, you can safely prepare the dough ahead of time and enjoy freshly made rotis in the morning.