AUSTRALIA PATENT Standard patent application Dated: 3 April 2018 Title: Harvesting machine for tropical tree fruit crops 3 April 2018 This invention is addressing a more effective method of harvesting mango fruits, but not limited to. When the stalk at the top of the mango fruit is broken off, a sticky, milky sap exudes, which causes sap burn. Sap burn causes black lesions on the fruit, leading to rot and reducing storage and consumption time. When the sap becomes in contact with the fruit surface, it causes brownish-black to black streaks or blotches on the mango skin due to its acidic nature causing quick decay of the fruit. Research and experimental work has proven that increased harvesting productivity can be achieved by carefully picking mangoes and braking off the stem/stalk at the top of the fruit and immediately after, de-sapping in a mixture of water and sodium carbonate, followed by washing in tap water. This process neutralises the sap and reduces damage to the mango skin. This invention consists o
