"The Prophet ﷺ prohibited eating the Jallalah and milking it." He said: There is something on this topic from 'Abdullah bin 'Abbas.  

نَهَى رَسُولُ اللَّهِ ﷺ عَنْ أَكْلِ الْجَلاَّلَةِ وَأَلْبَانِهَا قَالَ وَفِي الْبَابِ عَنْ عَبْدِ اللَّهِ بْنِ عَبَّاسٍ  

"The Prophet ﷺ prohibited the Mujath-thamah, the milk of the Jallalah, and drinking from the sprout of the water-skin."  

أَنَّ النَّبِيَّ ﷺ نَهَى عَنِ الْمُجَثَّمَةِ وَلَبَنِ الْجَلاَّلَةِ وَعَنِ الشُّرْبِ مِنْ فِي السِّقَاءِ  

] This Hadith is Hasan Sahih. There is something about this from 'Abdullah bin 'Amr.  

عَنِ النَّبِيِّ ﷺ نَحْوَهُ