Ben, craftex do a shampoo designed for jute, sisal carpets called ecotex.
Special 'green' cleaning product with the gentle power of plant active agents. Suitable for shampooing all types of carpet and upholstery made from synthetic and natural fibres such as wool, silk, cotton, tretford/goat hair, coir, jute, seagrass and sisal.
Use neat or dilute up to 1:10. pH 5.5-6.5.
copied amd pasted from the restormate site