普宁油甘
本市栽培油甘约有5千公顷,常年产量2000多吨,务全国第一位。油甘果实含维生素C、F等,富含单宁、醣类及有机酸类,具有减少血液中的胆固醇含量,降低血压,防止动脉硬化,帮助消化等功效。( 普宁)
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