How to store data into database from controller laravel 5

Getting all values when used dd($request) Now I want to store these data to my database .Plz help

public function store(Request $request) {

     foreach ($request->barrelNo as $barrelNos) {
        $barrelNos['Barrelno']; 
        $barrelNos['A70'];
        $barrelNos['A98'];
        $barrelNos['E'];
        $barrelNos['1st'];
        $barrelNos['2nd'];
        $barrelNos['3rd'];
        $barrelNos['E2'];
        $barrelNos['payin'];
     }

   // $storeItem = StoreItem::create($data);

   //dd($storeItem);
   return redirect()->route('storeitem.show',['id'=> $storeItem]);

}

via Chebli Mohamed