Alce Nero Organic vegetable cubes 100g organic vegetable bouillon cubes are free from palm oil and gluten. The special four-vegetable recipe (onion, celery, carrot and parsley) is particularly delicate. Alce Nero vegetable stock cubes are available in a convenient box containing 10 cubes and are ideal for enriching the flavour of sauces, garnishes, second courses and risottos.