To be honest I don't think so :(. It should be loaded from items.xml by default in my opinion.
It's the same like that:
<parameter key="shop_buyable" value="brown bread,2691,8;ham,2671,8;carrot,2684,8;meat,2666,8;apple,2674,8;brown mushroom,2789,8;egg,2695,8"/>
But like I said this amount of...