Whenever I host a party at home, there is invariably lots of cooking done. There is a little frying or some roasting that might result in cooking smells all over the house. Here are some tips to have a nice smelling kitchen free from food smells.
Switch on the chimney even if you are not frying anything and simply cooking. This way the food odors are absorbed quickly and they do not spread to the other parts of the house. Place aromatic candles in a glass bowl and light them up just before your guests are scheduled to arrive for a pleasant welcome.