| http://www.w3.org/ns/prov#value | - Trace amounts of phenolic acids are also present; Protein is generally less than 1 percent, except in oily fruits and all seeds and not readily expressed in juice; Next in abundance, are usually either phenolic compounds ranging from anthocyanin or carotenoid pigments to tannins which provide astringency; Nutrients such as proteins, lipids, amino acids, vitamins and minerals, are present to varyin
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