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The properties of trona and its effect on the cooking time of cowpeas
Author(s) -
Ankrah Emmanuel K.,
Dovlo Florence E.
Publication year - 1978
Publication title -
journal of the science of food and agriculture
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.782
H-Index - 142
eISSN - 1097-0010
pISSN - 0022-5142
DOI - 10.1002/jsfa.2740291108
Subject(s) - cooker , food science , sodium , chemistry , mathematics , pulp and paper industry , biology , engineering , organic chemistry , ecology
Trona (Urao) popularly known in Ghana as kawe is used for medicinal and tenderiser purposes (especially in reducing the cooking time of cowpea). The type of kawe found in Ghana contained predominantly 25.0% sodium with small amounts of other metals. Cooking cowpeas in the presence of kawe reduced the cooking time from 75 to 50 min which represents a saving of time and fuel to the cooker.