No. A cold is a virus doing the rounds, so keep feeding her right through it.
When she is sniffly the advice comes fast: stop the curd, stop the banana, they are cold foods, and pull her solids back until she is better. It all comes from love. But no food causes a cold, and taking food away while she is unwell is what actually sets her back.
If she is struggling to breatheJump to what to doA cold, and the cough that comes with it, is caused by a virus. No food she eats brings it on, and there is no such thing as a cold or heaty food in medicine. The Indian Academy of Pediatrics puts the whole hot and cold food idea among the wrong beliefs, and calls foods like banana and curd essential in her diet. Keeping her fluids up helps thin the congestion, too.
Never stop her solid foods, or drop back to only milk, because she is sick.
They are safe, everyday foods. Give them fresh and at room temperature if that puts minds at ease, but there is no need to stop the ones she loves.
Her feeds and the soft foods she likes still matter while she is unwell. Keep offering them, and keep mealtimes easy on her.
A cold almost always clears on its own within a week or so. Just occasionally it turns into trouble breathing, and that needs help straight away.