sorting custom posts by title not working

Hello – I have a really simple problem that I can’t seem to find the fix for. I’m trying to sort my custom posts (for a list of red wines) by title so that they display in alphabetical order, and they refuse to sort in any way except publish date. Here’s my query:

<?php
$args = array(
	'menu-item-type' => 'wine red glass',
	'post_type' => 'food_and_drinks',
	'post_status' => 'publish',
	'posts_per_page' => -1,
	'caller_get_posts' => 1,
	'orderby' => 'title',
	'order' => 'ASC'
);
$my_query = null;
$my_query = new WP_Query($args);
if ( $my_query->have_posts() ) { ?>
	<?php print '<h4>Red</h4>'; ?>
	<div class="results">
		<?php while ($my_query->have_posts()) : $my_query->the_post(); ?>
 		<div class="menu-item">
 		    <?php $price = get_post_meta($post->ID, 'price', false); ?>
 		    <?php the_title(); ?>
 		    <?php print '— ' . $price[0]; ?>
 		    <?php the_excerpt(); ?>
 		</div>
	<?php endwhile; ?>
	</div>
<?php }
wp_reset_query();
?>

The results from the above query display like this:

Cabernet Sauvignon — 8/32
Pascual Toso, Mendoza, Argentina 200

Pinot Noir — 8/32
Domaine des Salices, Francois Lurton, Languedoc 200

Merlot — 8/32
Independent Producers, Washington 2008

Pinot Noir — 10/40
Cote Chalonnaise, Vignerons de Buxy, Burgundy 2008

Just in case it’s helpful, here’s my code where I’m registering the custom post type in functions.php:

register_post_type('food_and_drinks', array(
	'label' => __('Food & Drinks'),
	'singular_label' => __('Food & Drink'),
	'public' => true,
	'show_ui' => true,
	'capability_type' => 'post',
	'hierarchical' => false,
	'rewrite' => false,
	'query_var' => false,
	'supports' => array('title', 'editor', 'author', 'custom-fields')
));

Any ideas? I’m probably missing something pretty simple.

Thanks!