Information on regulations can be accessed through the website below. You can use the main search box to type in a specific type of regulation (such as “food additives”) and there you will see all food additive rules, comments, adjudications or supporting documents going back several years and possibly occupying numerous pages. To modify your search to more current changes use the links shown below the headings “Regulations with Comments Due Soon” or “Newly Posted Regulations”. Then, if you type in FDA into the search box at the top of those pages, you will see the more recent FDA related regulation changes for whatever time period link you chose.
www.regulations.gov