RAJIV GANDHI UNIVERSITY OF HEALTH SCIENCES, KARNATAKA

Where pectin levels are naturally low in a fruit, e.g. strawberries, a source of pectin must be added to make such fruits into jam. Traditionally, strawberries would have been boiled together with some apples or perhaps lemon peel to make strawberry jam. ... what fibre in a food is from natural sources and what is added in refined form ... ................
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