Introduction The ability to package food has made our lives easier in many ways. Packaging is important to contain foods, protect it from external elements such as adulteration by water, gases, microbes, dust, to name a few, and to disseminate information to customers about the contents inside it. Although traditional packaging covers the basic need …

 To thrive, every organism need to extract energy from an energy source. Bacteria and yeasts use fermentation process as their energy source. Fermentation is a way of getting energy, just like respiration process which is used by plants and animals. Lactic acid fermentation is a type in which lactic acid is formed as a result …