Food and drink biodiversity:
Thickners and stabilisers
Ceratonia siliqua (Carob)
This tree grows to about 15 m in height and originates as a cultivated
species from the Arabian Peninsula. It is grown from seed in many parts of
the world. The pods are ground up and used as a chocolate substitue.
However, there is also a gum, termed 'tragasol', is extracted from the seeds
and used as a thickner and stabiliser in food products such as ice cream,
salad dressings, mustard sauces, processed meats and cheeses. This gum also
has cosmetic, pharmacological and industrial uses. |
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