Whenever we refer to the three sticks radiating heat from a golden flame, you can be sure we're talking about the trinity. For speaking of the golden flame, it reveals the majesty of God's creative power over all his work, and especially in our case as men the need for food, and to understand the golden one we must always remember the sun over food, this is the first point to understand that every food is only possible because there is light and heat from the sun.
And with this we already want to demonstrate that any food outside the direct natural context is demonstrated by the smaller flame in dark reddish color, because it is not the natural food direct from solar irradiation, and in quality it will never be able to meet the needs and nor compete with the food of the larger golden flame.