Opinion-based statements are usually on the basis of one's personal opinion or belief and not on facts. We can see that the author just gave his opinion, as seen in the first sentence in the table.
Critical refers to an analysis of something on the merits, demerits and faults. The second and last statements are clear examples of critical statement.
Informative refers to something which gives more information about another thing. Shaw winning the Nobel Prize is imformative because it informs the reader of the award Shaw received.
I would say topical, The ingredients are organised into sub-categories, like dry ingredients, wet ingredients, etc. Just like you would when organizing something using topical organisation