초록 ▼

A process for increasing the levels of polyphenolic acid release into coffee which is brewed from beans which are bathed in an aqueous sodium bicarbonate solution shortly after roasting. The same process is applied to other polyphenolics containing beverage substrates, including teas. The bathing of

A process for increasing the levels of polyphenolic acid release into coffee which is brewed from beans which are bathed in an aqueous sodium bicarbonate solution shortly after roasting. The same process is applied to other polyphenolics containing beverage substrates, including teas. The bathing of beverage substrates (coffee beans and tea leaves, for example) with the aqueous sodium bicarbonate does not adversely change the taste of the produced beverage, and, in fact, in the case of coffee, such process actually extends the apparent freshness of coffee by inhibiting in the condensation of tannins in the coffee brew, thereby providing, not only the health benefits of the elevated levels of polyphenols, but a means to extend the freshness of the brewed beverage.

대표청구항 ▼

1. A method for enhancing proportions of polyphenolic acids in brewed beverages, the substrates for which contain polyphenolic acids, comprising the steps of: selecting a measure of coffee bean beverage substrate known to contain polyphenolic acids; preparing an aqueous sodium bicarbonate soluti

1. A method for enhancing proportions of polyphenolic acids in brewed beverages, the substrates for which contain polyphenolic acids, comprising the steps of: selecting a measure of coffee bean beverage substrate known to contain polyphenolic acids; preparing an aqueous sodium bicarbonate solution containing between approximately 10% and 20% sodium bicarbonate by weight compared with said weight of said coffee beach beverage substrate; roasting said beverage substrate; and rinsing said substrate with said solution while said substrate is at an elevated temperature from said roasting.