The solution is (I only show the nessary code)

controller

function activate() {
            $scope.listIngredients = {};
            $scope.listComments = {};

            angular.forEach($scope.items, function (item,key) {
                if(item.contentTypeAlias == 'ingredient')
                {
                    $scope.listIngredients[key] = item;
                }
                if(item.contentTypeAlias == 'comment')
                {
                    $scope.listComments[key] = item;
                }

            });
        }

html file

                    <tr ng-repeat="ingredient in listIngredients" id="{{ingredient.id}}">
                        <td><a href="#">{{ingredient.name}}</a></td>
                        <td>{{ingredient.contentTypeAlias}}</td>
                    </tr>

and in the next table

                    <tr ng-repeat="comment in listComments" id="{{comment.id}}">
                        <td><a href="#">{{comment.name}}</a></td>
                        <td>{{comment.contentTypeAlias}}</td>
                    </tr>

when you understand it its very easy :D