There is a large variety and diversity of sourdoughs available on the market nowadays, as well as a difficulty in the classification and definition of sourdough due to its inherent use as a leavening agent and/or as an ingredient. Despite this variety and differences, a common ground on the forms and the use of sourdough can be found.
Before starting the research process for a dissertation, you should have a clear idea about what you want to investigate and what you will need to do. It should be clear exactly what method you are going to use, and which variables you are going to study. Once you have your research questions, you need to develop hypotheses based on the data that you have gathered. In some cases, you can also use help from other writers that you can find here essay company review, they are focused on first-hand information.