Adding a few drops of lemon juice or vinegar to the water before boiling rice can prevent it from turning mushy and sticky, according to chef Chris Carpentier. The simple 30p ingredient, likely already in most kitchens, helps keep rice grains intact and separate.
Why rice turns sticky
When rice cooks, heat and water cause starches, primarily amylose and amylopectin, to swell and seep out of the grains, creating a sticky texture. Introducing a small amount of acid, such as lemon juice or vinegar, reduces the pH of the cooking water. This acidic environment helps stabilise the starch granules, making them less likely to burst and release sticky starch.
The result is fluffier, less sticky rice, as the grains stay more intact and separate during cooking. The chef shared the tip with his TikTok followers, saying: "If your rice is mushy and sticky, something that can help is adding a few drops of lemon juice or vinegar."
Chef's warning on overcooking
Chef Chris also urged home cooks to follow packet instructions for the best outcome, noting that no amount of vinegar can rescue badly overcooked rice. He added: "It helps, but it does not solve the problem, so always be very careful about the quantity of water you add to the rice, the temperature and the cooking time."
Steps for perfect fluffy rice
To achieve fluffy rice every time, rinse uncooked rice in a sieve until the water runs clear to remove excess starch. Follow packet instructions for accurate ratios and cooking times. Avoid stirring excessively, as this releases more starchy starch.
After bringing the rice to the boil, reduce the heat and simmer with a lid on for even cooking. Allow the cooked rice to rest so excess moisture redistributes, then use a fork to fluff the grains without damaging them. Avoid overcrowding the pot, as cooking too much rice at once can result in uneven cooking.
