21. No pages were fabricated using the pulping method ( from either rags or wood ). 22. The company argued that fiberboard manufacture was a pulping process that would qualify under the contract. 23. Paper is still made by pulping trees in a manner the ancient Egyptians would have understood. 24. Kvaerner ASA has operations in shipbuilding, offshore construction, mechanical engineering, and pulping technology. 25. The kraft process can use a wider range of fiber sources than most other pulping processes. 26. The water used for de-pulping of the cherries is referred to as pulping water. 27. The water used for de-pulping of the cherries is referred to as pulping water. 28. Pulping water can be reused during the de-pulping of the harvest of one day.29. Pulping water can be reused during the de-pulping of the harvest of one day. 30. The drop in pH can be attributed to the start of fermentation of the pulping water.