Literature search protocols
| Database | Search sentence | Time range | No. articles |
|---|---|---|---|
| Agricola | sustainab* and “food system*” AND (“higher education” OR “tertiary education”) | 2002–2022 | 15 |
| ERIC | "food system*” AND pubyearmin:2002 | 2002–2022; Education level: higher education | 55 |
| Scopus | sustainab* and “food system*” AND (“higher education” OR “tertiary education”) | 2002–2022 | 41 |
| Web of Science | sustainab* and “food system*” AND (“higher education” OR “tertiary education”) | 2002–2022 | 122 |
| Articles in total | 233 | ||
| Database | Search sentence | Time range | No. articles |
|---|---|---|---|
| Agricola | sustainab* and “food system*” AND (“higher education” OR “tertiary education”) | 2002–2022 | 15 |
| ERIC | "food system*” AND pubyearmin:2002 | 2002–2022; Education level: higher education | 55 |
| Scopus | sustainab* and “food system*” AND (“higher education” OR “tertiary education”) | 2002–2022 | 41 |
| Web of Science | sustainab* and “food system*” AND (“higher education” OR “tertiary education”) | 2002–2022 | 122 |
| Articles in total | 233 | ||
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