how to preserve mango pulp

{"cid":"91193669","title":"Automatic Mango Juice Processing Machine Production Line 1t\/H - 20t\/H","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c6\/c1\/54add05f3a787a2007562379e8d0-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Gofun","Model Number":"GFM-MPL","Minimum Order Quantity":"1 set","Delivery Time":"45~90 days","Certification":"CE ISO","Place of Origin":"Shanghai","Payment Terms":"T\/T, Western Union, L\/C","Supply Ability":"100 sets per year","Packaging Details":"International standard package for shipping","Warranty":"1 Year","Voltage":"220V\/380V","Power(w)":"7.5kw","Condition":"New","Type":"turnkey processing line","Capacity":"1T\/D to 1500T\/D","Name":"mango juice processing machines","Weight":"as the capacity","Application":"Mango,Fruit or vegetable","Material":"SUS304","Product name":"Mango Juice Processing\/Making Machine\/Production line"}}