@foreach ($products_data as $product_data) @endforeach

Exportar a EXCEL

Producto	Presentación	Lote	Cantidad	Caducidad
{{ $product_data['product'] }}	{{ $product_data['presentation'] }}	{{ $product_data['lot'] }}	{{ $product_data['amount'] }} {{ $product_data['metric'] }}	{{ $product_data['expiration_date'] }}