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. 2022 May 23;15(5):644. doi: 10.3390/ph15050644

Figure 1.

Figure 1

(a) Statistical analysis (Based on Mesh Subject Headings) of published papers and patents on probiotics encapsulated within the past years in Web of Science (https://www.webofscience.com/wos/alldb/basic-search, accessed date: 18 March 2022) with the key words of “probiotic and encapsulate”; (b) statistical analysis of annual publications of published papers and patents on alginate-related aspects of probiotics within the past years in Web of Science (https://www.webofscience.com/wos/alldb/basic-search, accessed date: 18 March 2022) with the key words of “probiotic and alginate”.