On the other hand, the prevalence of an unhealthy lifestyle has been contributing to the spread of diabetes, cardiovascular diseases, and obesity, forcing consumers to opt for healthier beverages. This has enhanced the preference for functional beverages among consumers. Functional beverages are often marketed as drinks with healthy ingredients that offer a wide series of health benefits. Owing to the presence of healthy ingredients like vitamins, amino acids, herbs, bacteria, and minerals in these beverages, the demand is seeing an upsurge worldwide.