Pineapple squeeze juice, press the SAP volume flow rate and 10% sodium chloride, natural sedimentation under greenhouse 120 h, abandon to sediment, clear liquid. Will clear liquid into a beaker, under the condition of stirring, the clear liquid product 0.05% EDTA2Na, added 0.02% vitamin C, immediately add 0.1% tannin and homemade adsorbent and let stand for 1 h under 4 ℃, centrifugal cast to the supernatant, collect sediment, add 2 to 3 times the ascorbic acid solution of PH 4.5, 30 min. Centrifugal 14 min, abandon to sediment, collecting filtrate, with frozen vacuum drying for a quick bromelain. Process is as follows: pineapple scraps (press) to SAP (impurities), clear liquid (add stabilizer) and stable liquid (tannin) - tannins sediment (des) - filtrate (dry) and enzyme products.
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Bromelain prices
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Acridine Raw Material
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