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| Main chemical components in fresh olive pomace |
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| DOI： |
| KeyWord:fresh olive pomace nutritional component amino acid flavonoids polyphenols |
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| Abstract: |
| The main nutritional and active components and amino acid composition of fresh olive pomace were analyzed in order to explore development and utilization value of olive pomace. The results showed that the contents of water，crude protein，crude fat，ash，crude fiber，reducing sugar，K，Ca，Mg，Na，Fe，Zn，flavonoids and polyphenols in fresh olive pomace were 49.34%，2.51%，8.02%，0.93%，26.41%，0.25%，3 628 mg/kg，527 mg/kg，167 mg/kg，68 mg/kg，41 mg/kg，0.6 mg/kg，6.14 mg/g and 3.78 mg/g. The content of total amino acids in fresh olive pomace was 2.10% and it included 17 kinds of amino acids. The essential amino acids accounted for 36% of total amino acids，and the ratio of essential amino acids to non essential amino acids was 0.56. Fresh olive pomace was a by-product with higher nutritional value and it had higher development and utilization value. |
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