How to remove auto suggest functionality on Textbox
function SetAutoSuggest(ProductType) {

    if (ProductType == "PRODUCT") {

        $("#PantryFooodItemName").autocomplete('<%= Url.Action("GetAutosuggestProductlistForMeal", "Autosuggest") %>',
            {
                minChars: 2,
                width: 300,
                multiple: false,
                matchContains: true,
                mustMatch:true,
                formatItem: formatItem,
                formatResult: formatResult
            }
            );





}
if (ProductType == "CUSTOMPRODUCT") {
    $("#PantryFooodItemName").autocomplete('<%= Url.Action("GetCustomProduct", "Autosuggest") %>',
            {
                minChars: 2,
                width: 300,
                multiple: false,
                matchContains: true,
                mustMatch: true,
                formatItem: formatItem,
                formatResult: formatResult
            }
            );

}
    }

source: function(request, response)
{}

[{"id":25,"label":"mylabel","value":"myval"},{"id":26,"label":"mylabel26","value":"myval26"}]