Henri Matisse, André Derain, Albert Marquet, Maurice de Vlaminck, Kees van Dongen, Charles Camoin, and Jean Puy at the Salon d'Automne
Answer:
Acid delays coagulation, which means that there is more time for air to get trapped in amongst the proteins, resulting in a lighter meringue. The acids usually added to meringue are white wine vinegar, lemon juice, or cream of tartar. Fresh eggs are more acidic than old ones, so these help too
Explanation: