| AV | Altruistic Value |
| AVE | Average Variance Extracted |
| BFB | Branded Functional Beverage |
| BGN | Bulgarian Lev |
| CB | Branded Functional Beverage Consumption Behaviour Post-COVID-19 |
| CMB | Common Method Bias |
| CNDs | Chronic Non-communicable Diseases |
| COVID-19 | Coronavirus Disease 2019 |
| CR | Composite Reliability |
| EV | Egoistic Value |
| FB | Functional Beverage |
| FF | Functional Foods |
| FFC | Functional Centre |
| FuFoSE | Functional Food Science in Europe |
| GoF | Goodness of Fit |
| HB | Branded Functional Beverage Health Benefits |
| HTMT | Heterotrait–Monotrait Ratio |
| MUFA | Monounsaturated Fatty Acids |
| NAM | Norm Activation Model |
| NSI | National Statistical Institute in the Republic of Bulgaria |
| PI | Branded Functional Beverage Purchase Intention |
| PLS-SEM | Partial Least Squares Structural Equation Modelling |
| PMT | Protection Motivation Theory |
| PS | Perceived Severity |
| Pse | Perceived Self-efficacy |
| PUFA | Polyunsaturated Fatty Acids |
| PV | Perceived Vulnerability |
| PVs | Personal Values |
| RM | Role of Media (Information about COVID-19) |
| SDG3 | United Nations Sustainable Development Goal 3, regarding “Good Health and Well-being” |
| VBN | Value–Belief–Norm |
| VIF | Variance Inflation Factors |