The best replacement for bicarb is baking soda.

The best alternatives to bicarb are rated as following:
★★★★★  baking soda
★★★★  baking powder
★★★  tham

Your alternative for bicarb is not listed? Suggest!
Speaking about bicarb, one probably shouldn't forget about lidocaine.

Other search terms related to bicarb and their ratings are:
★★★★★ lidocaine
You have in mind a companion for bicarb and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of bicarb in all years. Click on graph for more.
bicarb
baking soda
baking powder