Bambu Instant Coffee Substitute Description Bambu coffee substitute is an alternative to coffee, made from fruits and cereals. Ideal for people suffering from nervousness or sleeplessness. Bambu coffee substitute is made from chicory, figs, wheat, malted barley, acorns. Bambu delivers a velvety smooth flavor in an easy to use instant form. Naturally caffeine free, mild on the stomach, heart and the nervous system