I want to get title name of post, but i didn’t get by this code. Any suggestion?

Use this code:

$args = array(
    'post_type'      => 'food',
    'orderby'        => 'meta_value_num',
    'meta_key'       => 'listing_price',
    'order'          => 'DESC',
    'posts_per_page' => $count,
    'paged'          => $paged,
);

$loop = new WP_Query( $args );
if ( $loop->have_posts() ):
    while ( $loop->have_posts() ) : 
        $loop->the_post();
        echo get_the_title();
        echo get_the_content();
    endwhile;
endif;