麻豆文旦名聞遐邇，往年常有不肖業者載運其他地區的文旦佯稱麻豆的文旦販售，對此，麻豆區農會2011年時申請商標注冊「麻豆文旦產地團體商標」后，雖可增加消費者選購辨識度，但沒有商標也不等于不是麻豆的文旦，部分有穩定客源的果農，對于貼商標則認為沒影響。
<iframe src="http://imasdk.googleapis.com/js/core/bridge3.174.1_en.html#goog_1460807613" allowfullscreen="" style="border-width: 0px; border-style: initial; margin: 0px; outline: none 0px; padding: 0px; opacity: 0; position: relative;"></iframe>
<iframe src="http://imasdk.googleapis.com/js/core/bridge3.174.1_en.html#goog_1460807611" allowfullscreen="" style="border-width: 0px; border-style: initial; margin: 0px; outline: none 0px; padding: 0px; opacity: 0; position: relative;"></iframe>
<iframe src="http://imasdk.googleapis.com/js/core/bridge3.174.1_en.html#goog_1460807609" allowfullscreen="" style="border-width: 0px; border-style: initial; margin: 0px; outline: none 0px; padding: 0px; opacity: 0; position: relative;"></iframe>
<iframe src="http://imasdk.googleapis.com/js/core/bridge3.174.1_en.html#goog_1460807607" allowfullscreen="" style="border-width: 0px; border-style: initial; margin: 0px; outline: none 0px; padding: 0px; opacity: 0; position: relative;"></iframe>
<iframe src="http://imasdk.googleapis.com/js/core/bridge3.174.1_en.html#goog_1460807605" allowfullscreen="" style="border-width: 0px; border-style: initial; margin: 0px; outline: none 0px; padding: 0px; opacity: 0; position: relative;"></iframe>
<iframe src="http://imasdk.googleapis.com/js/core/bridge3.174.1_en.html#goog_1460807603" allowfullscreen="" style="border-width: 0px; border-style: initial; margin: 0px; outline: none 0px; padding: 0px; opacity: 0; position: relative;"></iframe>
<iframe src="http://imasdk.googleapis.com/js/core/bridge3.174.1_en.html#goog_1460807601" allowfullscreen="" style="border-width: 0px; border-style: initial; margin: 0px; outline: none 0px; padding: 0px; opacity: 0; position: relative;"></iframe>
<iframe src="http://imasdk.googleapis.com/js/core/bridge3.174.1_en.html#goog_1460807599" allowfullscreen="" style="border-width: 0px; border-style: initial; margin: 0px; outline: none 0px; padding: 0px; opacity: 0; position: relative;"></iframe>
<iframe src="http://imasdk.googleapis.com/js/core/bridge3.174.1_en.html#goog_1460807597" allowfullscreen="" style="border-width: 0px; border-style: initial; margin: 0px; outline: none 0px; padding: 0px; opacity: 0; position: relative;"></iframe>
<iframe src="http://imasdk.googleapis.com/js/core/bridge3.174.1_en.html#goog_1460807595" allowfullscreen="" style="border-width: 0px; border-style: initial; margin: 0px; outline: none 0px; padding: 0px; opacity: 0; position: relative;"></iframe>
<iframe src="http://imasdk.googleapis.com/js/core/bridge3.174.1_en.html#goog_1460807593" allowfullscreen="" style="border-width: 0px; border-style: initial; margin: 0px; outline: none 0px; padding: 0px; opacity: 0; position: relative;"></iframe>
<iframe src="http://imasdk.googleapis.com/js/core/bridge3.174.1_en.html#goog_1460807591" allowfullscreen="" style="border-width: 0px; border-style: initial; margin: 0px; outline: none 0px; padding: 0px; opacity: 0; position: relative;"></iframe>
<iframe src="http://imasdk.googleapis.com/js/core/bridge3.174.1_en.html#goog_1460807589" allowfullscreen="" style="border-width: 0px; border-style: initial; margin: 0px; outline: none 0px; padding: 0px; opacity: 0; position: relative;"></iframe>
<iframe src="http://imasdk.googleapis.com/js/core/bridge3.174.1_en.html#goog_1460807587" allowfullscreen="" style="border-width: 0px; border-style: initial; margin: 0px; outline: none 0px; padding: 0px; opacity: 0; position: relative;"></iframe>
<iframe src="http://imasdk.googleapis.com/js/core/bridge3.174.1_en.html#goog_1460807585" allowfullscreen="" style="border-width: 0px; border-style: initial; margin: 0px; outline: none 0px; padding: 0px; opacity: 0; position: relative;"></iframe>
貼了對銷售影響不大
每年中秋節前是麻豆文旦熱銷期，不肖業者以外地文旦冒充麻豆文旦賣高價，時有所聞，相關單位多半僅能道德勸說，麻豆區農會總干事孫慈敏表示，「麻豆文旦」是品種名，大家都可使用，因此，消費者若想選購真正「麻豆出產的文旦」，除認明產地團體商標外，也可認明產銷履歷，多一份保障。
麻豆共有26個文旦產銷班約1100位果農，平均年產量約6萬噸，麻豆區農會注冊「麻豆文旦產地團體商標」迄今6年，擁有商標僅代表該箱文旦是經由農會把關合格，就算沒有貼商標，也不一定不是麻豆生產的文旦，去年農會印制7萬枚商標，一箱文旦一枚，每枚2元，發出約6萬枚。
沒貼不代表就是假貨
果農李佳翰則說，麻豆許多果農經營品牌都超過2、30年，早有穩定的客源，農會推出「產地團體商標」雖多一層認證，但其實對銷售在地文旦影響不大，且申請產地團體商標貼紙還須另外付費，因此，他并未申請農會的商標。