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Freeze  dried  Pineapple

The pineapple was washed and drained and then the diameter of the knife sharpened to the size of the pineapple. - Then depending on the size of the material to proceed to select the appropriate knife. Core piercing, pineapple peeling - Use a sharp knife to sharpen, cut two ends of pineapple, cut about 1cm thick. Eye repair - cleaning. After fixing the eyes must be clean green, and no eye left. - Nice eyes and shallow eyes. - Clean impurities and pineapple clinging to the fruit.

Method: Pineapple was peeled and cut head, with a knife to peel off the remaining green shell. Then use tweezers to get the eye in the order of the eye. Then rinse in clean water. Stick pineapple shaping Eye - Pineapple pieces must be relatively equal in size, color. - Flat cut, not cut.

Method. Pineapple was taken and cleaned through the conveyor system to the shaping department. Adjustable knife with a thickness of 10-12mm (depending on the requirements of customers). Choose unmatched calipers and place them in 1/12 or 1/16 slice according to the diameter of the pineapple. If the pineapple is a diameter of ≤ 70mm, 1/12, with a diameter of 75 to 80, 1/16. Unfavorable chunks turn into canned pineapple juice. Orange juice and pineapple re-processed. Products must be relatively uniform in size, color, clean eyes, cores, bruises, deformities.

Method. Pineapple was cut, sliced and sorted in color then check to remove pieces of pineapple bruised, malformed unsatisfactory. Blessed, cooled. Purpose of request. - The purpose of making the pineapple lighter - Pineapple is blanched in time, temperature and cooled quickly (Cooling time 15-20 seconds). - After pineapple must be clean impurities and pieces of pineapple.

Method. - After checking the required pineapple contained in the baskets, the pineapple yields a batch of 3 kg. - Pineapple in the temperature of 100oC for 30 to 60 seconds (depending on the state of pineapple). Gradually from 1.5 to 2 kg. - Pineapple is ready to bring the clean water tank to combine with the wash to remove impurities and debris. - Cooled in 500 liter i-nox tub. The water in the cooling tank is always clean and reaches a temperature of ≤ 40 ° C. Dry. Purpose of request. - Let the pineapple be drained. - Do not allow water to accumulate in the pineapple basket. - Facilitate the process of freezing.

The pineapple basket method was blanched and cooled, stacked on top of each drain. Note do not overlap but overlap. Time to drain about 5 to 7 minutes. Freezing. Purpose of request. - After freezing the product center must be ≤ -18oC. - Products snow on the surface. - No overcoat allowed. Method. - Operate the freezer, conveyor temperature ≤ 30oC, carry the dried pineapple into the feed conveyor, adjust the product is spread evenly over the conveyor belt. Note the speed of the conveyor so that the product passes on the conveyor belt not too thick. - Time of freezing depends on: Product characteristics, freezer temperature, voltage, compressor power factor. The total time for the two conveyors is 7-10 minutes. IQF Freezing System IQF Feed Conveyor Package. Purpose of request. - Weigh up to the prescribed weight.