Evaluate The Vital Role Of Bioactive Phenolic Content Of Grape Extract In Miscellaneous Positive Health Effects On The Human Body
DOI:
https://doi.org/10.53555/jaz.v45iS1.3450Keywords:
Plant-based beverage, Grape, Polyphenols, Total phenolic content, Folin-Ciocalteu method, Spectrophotometry, Functional propertiesAbstract
This study is for a better understanding of how phenolic compounds of grapes keep the body healthy by preventing disease. Plant-based beverages, such as fruit juice, soymilk, tea, coffee, and coconut drinks, often contain high amounts of polyphenols and total phenolic content, which can play a vital role in promoting human health. Here are some of the essential functions and benefits associated with ingredients, such as antioxidant capacity, anti-inflammatory effects, cardiovascular health, diabetes management, digestive health, brain health, weight management, etc. We used the Folin-Ciocalteu method which is an analytical technique to determine the total phenolic content by using a spectrophotometer in different samples. In that case, our result obtained was 8.632 mg gallic acid equivalents (GAE) per gram of fresh grape juice and 4.154 mg GAE/g of commercial grape juice. This means that for every gram of the sample being analyzed, there are approximately 8.632 mg GAE/g of phenolic compounds are present. The value is expressed in gallic acid equivalents because gallic acid is used as a standard reference compound to quantify phenolic content. The total phenolic content of 8.632 mg GAE/g in grape juice suggested that it can play a vital role in promoting good health.
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