A review of the literature is rightfully considered the most difficult chapter of the paper. This is due to both objective difficulties in the need to search and critical processing of a large amount of literature, and to the fact that during its implementation, students learn to correctly formulate their thoughts. On the other hand, a literature review is often the first part of a paper a course work, diploma paper, or dissertation, etc. This makes its high-quality implementation extremely important.
The Literature Review | A Complete Step-by-Step Guide
Published on 22 February by Shona McCombes. Revised on 3 May A literature review is a survey of scholarly sources on a specific topic. It provides an overview of current knowledge, allowing you to identify relevant theories, methods, and gaps in the existing research. Conducting a literature review involves collecting, evaluating and analysing publications such as books and journal articles that relate to your research question.
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Return to Table of Contents. This section presents ERG's literature review of preventive controls for microbiological, chemical, and physical food safety problems in the food processing industry. Microbiological safety hazards cause most of the foodborne illnesses and include pathogenic bacteria, viruses, and parasites. Historically, pathogenic bacteria have been the most prevalent food safety hazard, with viral cases following closely behind according to the most recent CDC report on the etiology of foodborne illness CDC,