从关键字列表中下拉如何更改选项值的可视部分

I have part of TWIG code

{% for keyword in keywords %}
<option value="{{ keyword }}">{{ keyword }}</option>

what takes values from /config.ini where

keywords = ">Austria,>Belgium,>Canada"

So as a result I have HTML dropdown list of keywords like

>Austria
>Belgium
>Canada

Is there a simple way to show visible part of dropdown list without '>' ? I mean only that relates to

{{ keyword }}</option>

from TWIG code above.

May be I can do something with /config.ini to write values there like

keywords = ">Austria=Austria,>Belgium=Belgium,>Canada=Canada"

but what syntax could be then to use instead of ?

<option value="{{ keyword }}">{{ keyword }}</option>

Thanks for any ideas to try.