http://www.nrc.gov/reading-rm/doc-collections/cfr/part021/
21 CFR part 11 of the Code of Federal Regulation deals with the U.S. Food and Drug Administration's electronic recording guidelines. The purpose of the requirements is to make the electronic records as reliable as handwritten records.
21 CFR 182.5013 is not an OSHA regulation. It is not even a Department of Labor regulation. 21 CFR is the place were regulations from the Food and Drug Administration are compiled. 21 CFR 182 is the part of the FDA regulations covering "Substances Generally Recognized as Safety" within Food for Human Consumption. There is no section 21 CFR 182.5013 That might fall in a section reserved for future use relating to Dietary Supplements.
49 CFR 172.300
49 CFR, Part 172.400
Title 21 is the part of the Code of Federal Regulations that governs food and drugs in the United States for the Food and Drug Administration. There are three chapters in Title 21.
49 CFR, Part 172.704(a)(2)
For commercial production for interstate shipping - in the U.S., check out 21 CFR 113 and 21 CFR 114. Either one of those regulations might apply to salsa. You would have to know your product and its pH and water activity. Also know your GMPs (21 CFR 110) and the labeling requirements (21 CFR 101). In fact, you should persue all of Title 21 of the Code of Federal Regulations as it pertains to food. You will have local and state laws to follow, too. Check with them.
33 CFR Part 177
21 CFR Part 11 is a regulation issued by the FDA that defines the criteria under which electronic records and electronic signatures are considered reliable and equivalent to paper records and handwritten signatures. It applies to electronic records created, maintained, and/or submitted to the FDA in support of regulatory compliance.
No. 29 CFR Part 1926 contains the OSHA Construction Industry Standards. The General Industry Standards are in 29 CFR 1910.
The OSHA General Industry standards are also called 29 CFR Part 1910, or 29 CFR 1910