Hello my friends.

I was reading about emulsifiers in cake batter, definitely I want to try it, I really not sure which emulsifiers work best or where to buy it. I also read that lecithin is a good emulsifier for cake batter, Is this true?

Which brand is good? Or any recommendations?

Thanks in advance

I've used lecithin in breads but not in cakes.  King Arthur Flour sells a cake enhancer which is mono and diglycerides, it seems to work pretty well and cake stays fresher longer.

look for or develop recipes with buttermilk -- it's a great one 

Thanks for your advice