Be sure not to use folk remedies indiscriminately for treatment. To relieve cough, you should target the condition, reduce inflammation, reduce phlegm, and expel phlegm... Use vinegar on an empty stomach. Excessive gastric acid will affect your health.
For general consumption, it is recommended to consume rice vinegar, which is black vinegar.
Rice vinegar is fermented and brewed from grains and fruits such as millet, sorghum, glutinous rice, barley, corn, sweet potatoes, distiller's grains, red dates, apples, grapes, persimmons, etc. According to existing written records, the ancient working people of the Han nationality used koji as a starter to ferment and brew. Oriental vinegar originated in China. According to documented records, the history of vinegar brewing is at least more than three thousand years.
White rice vinegar (brewing, food grade) is colorless and has a simple taste. Used in cooking, especially in Western cuisine to make kimchi (the sourness comes from vinegar rather than fermentation). It is characterized by low acidity, weak sour taste, and relatively low non-volatile acid content.