The large scale production of chemicals was an important development during the Industrial Revolution. The first of these was the production of sulphuric acid by the lead chamber process invented by the Englishman John Roebuck (James Watt's first partner) in 1746.
6. Use almond meal as a flour substitute. Some individuals have found success using almond meal as a flour substitute. However, almond meal does not have the same chemical properties as wheat flour.ecause almond meal is simply made of almonds that are ground into a fine powder, anyone can create his or her own almond meal. 1  Simply fill a food processor or flour mill with whole, unsalted almonds.
Ingredient Substitutes: Okonomiyaki Flour Substitutes: I f you don't have Okonomiyaki Flour, you can substitute all-purpose flour. The best think is to use regular flour, but then also add some yam starch or potato starch or rice flour to make the batter more sticky. See the Alternative Batter Recipes.