This study aims to determine the efficiency of coconut water as an alternative vinegar and attempted to know its differences in common vinegar in terms of seasonings and food preservatives. An experimental research design was utilized in this study, and a survey questionnaires (likert scale) that is used in this study were distributed to the respondents by the used of  a purposive sampling technique.  This study were participated by twenty-five (25) household members that lives in Dolores, Quezon and was conducted on 1st Semester of S.Y. 2022-2023. This study employed mean, standard deviation, and T-test. The data showed a significant relationship between common vinegar and cococnut water as an alternative vinegar in terms of seasonings and food preservatives.   The results of the data that have gathered from the perceptions of the respondents have a significant difference in terms of seasonings and food preservatives. Findings reveals that both vinegar  have a little different characteristics to each other that makes them significant different to each other. Both vinegar have a great characteristic that excel in different fields and can be used for different kind of meals like in salad dressings, in sauces or in marinades and etc. that gives little extra kick and also treat diseases.