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[[Berkas:Wheat-
'''Bekatul'''<ref>(1)
Asal
Kandungan gizi bekatul dikenal luas sejak ditemukannya [[vitamin B1]] (tiamin) dari beras yang belum disosoh, yang bila dikonsumsi terbukti menekan frekuensi penyakit [[beri-beri]] oleh Dr. [[Christiaan Eijkman|Eijkman]]. Kandungan gizi lainnya adalah [[serat pangan]], [[pati]], [[protein]], serta [[mineral]]. Selain kaya dengan kandungan gizinya, '''bekatul''' dikenal juga dengan berbagai banyak manfaat untuk kesehatan<ref>Kenali Beragam Manfaat Bekatul bagi Kesehatan[https://www.alodokter.com/kenali-beragam-manfaat-bekatul-bagi-kesehatan]</ref><!-- Rice bran is a by-product of the rice milling process (the conversion of [[brown rice]] to [[white rice]]), and it contains various antioxidants that impart beneficial effects on human health. A major rice bran fraction contains 12%-13% oil and highly [[unsaponifiable]] components (4.3%).{{Fact|date=May 2009}} This fraction contains [[tocotrienol]]s (a form of [[vitamin E]]), gamma-oryzanol, and beta-sitosterol; all these constituents may contribute to the lowering of the plasma levels of the various parameters of the lipid profile. Rice bran also contains a high level of dietary fibres (beta-glucan, pectin, and gum). In addition, it also contains 4-hydroxy-3-methoxycinnamic acid ([[ferulic acid]]), which is also a component of the structure of non-lignified [[Plant cell|cell]] walls. However, some research suggests that there are levels of inorganic [[arsenic]] (a toxin and carcinogen) present in rice bran. One study found the levels to be 20% higher than in drinking water.<ref>{{cite web|url=http://pubs.acs.org/cgi-bin/abstract.cgi/esthag/asap/abs/es801238p.html |title=Inorganic Arsenic in Rice Bran and Its Products Are an Order of Magnitude Higher than in Bulk Grain - Environmental Science & Technology (ACS Publications) |publisher=Pubs.acs.org |date=2008-08-21 |accessdate=2010-02-09}}</ref> Other types of bran (derived from wheat, oat or barley) contain less arsenic than rice bran, but not necessarily the same health benefits.
The high oil content of bran makes it subject to [[rancidification]], one of the reasons that is often separated from the grain before storage or further processing. The bran itself can be heat-treated to increase its longevity.
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[[Kategori:Padi]]
[[Kategori:Makanan]]
==Referensi==
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