| 摘要 |
A processes is provide herein for converting waste bio-product pomace to useful bio-product extracts. The process includes the steps of forming a mixture of water as a solvent and a specified quantity of the waste bio-product pomace. Then optionally adding a suitable quantity of citric acid to the water/waste bio-product mixture. Then heating waste bio-product pomace/water mixture to an elevated temperature below the boiling point of water. Then optionally adding a suitable quantity of sodium metabisulfite to the heated waste bio-product pomace/water mixture Then stirring heated waste bio-product pomace/water mixture for a suitable time to disperse the waste bio-product uniformly in the water solvent. Then cooling the stirred, heated waste bio-product pomace/water mixture to a suitable lower temperature at a rate of about 60° C. per hour. Then removing solids from the stirred waste bio-product pomace/water mixture. Then clarifying the cooled stirred water/waste bio-product mixture. Then concentrating the clarifying cooled stirred waste bio-product pomace/water mixture under the influence of a suitable vacuum and at a suitable increased temperature until the concentrate has a BRIX of about 20 to about 22. This provides a concentrated useful bio-product comprising antioxidant-enriched liquids comprised of the natural elements extracted from said waste bio-products.
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