menù select, $_Post e array

[lume70]

Ho una pagina con due menù a discesa (select) che deve passare i valori scelti alla pagina estraivalori.php
Form:

<form action="estraivalori.php" method="post">

        <select name="ingredienti">
    <option value="00" selected> Scegli l'ingrediente</option>
    
    <option name= "ingred" value="1">farina</option>
    <option name= "ingred" value="2">latte</option>
    <option name= "ingred" value="3">burro</option>

 </select>

<select name="dose">
    <option value="00" selected> Scegli la dose</option>
    
    <option name= "dose" value="1">uno</option>
    <option name= "dose" value="2">due</option>
    <option name= "dose" value="3">tre</option>

 </select>

        <input type="submit" value="Send"> 

estraivalori.php

$ingrediente= $_POST['ingred'];
$dose= $_POST['dose'];


echo "<div>hai scelto : ".($ingrediente )."</div>\n";
echo "<div>hai scelto dose: ".($dose )."</div>\n"; 

E' giusto impostare la pagina estraivalori con $_Post?
Oppure:

E' giusto lo script?

$ingrediente= $_GET['ingred']; $dose= $_GET['dose'];