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  • 标题:APPLICATION OF ACETILATED STARCH AS ANTHOCYANIN CARRIER AGENT FROM PURPLE SWEET POTATO
  • 其他标题:APLIKASI PATI ASETAT SEBAGAI CARRIER AGENT ANTOSIANIN DARI UBI JALAR UNGU
  • 本地全文:下载
  • 作者:Hendy Suryandani ; Indah Yuliasih ; Titi Candra Sunarti
  • 期刊名称:Jurnal Teknologi Industri Pertanian
  • 电子版ISSN:2252-3901
  • 出版年度:2019
  • 卷号:29
  • 期号:2
  • DOI:10.24961/j.tek.ind.pert.2019.29.2.114
  • 语种:English
  • 出版社:Asosiasi Agroindustri Indonesia
  • 摘要:Purple sweet potato (Ipomoea batatas L.Poir) anthocyanins is a source of natural colorant which has functional characteristic such as antioxidant,antibacterial,antimutagenic and anticarcinogen functions.The weaknesses of purple sweet potato anthocyanins are easily to degradation by pH,temperature,and light,but it can be improved by adding carrier agent.Acetilated starch is one of modified starch that has potential to be a carrier agent because of its ability to minimize decreasing active compound.The methodologies of the research were preparation and characterization of raw material,determination of the ratio of slurry and starch acetate carrier agent (10: 1;10: 2 and 10: 3),application of starch acetate as anthocyanin carrier agent of slurry,filtrate and purple sweet potato pulp,and powder anthocyanin stabilized test to temperature and pH.The composition raw based material contained moisture content (79.09 - 93.51%),carbohydrates (5.63 - 20.18%),starch (4.96 - 19.22%),and anthocyanin content of 7.74 - 11.58 mg/100 g.The ratio of slurry and starch 10:1 gave Chroma of 18.48 and oHueof  334.75.In stabilization stage,slurry form produced the best characteristics i.e.anthocyanins content of 9.87 mg / 100 g,moisture content of 2.99%,Chroma of 15.92, oHue of 342.38,stable at a heating temperature of 80 oC and pH of 3 - 4 and also dissolved well at 80oC.The result showed that acetilated starch binds purple sweet potato anthocyanins in slurry form more stable than those in filtrate and pulp.
  • 其他摘要:Antosianin dari ubi jalar ungu adalah salah satu sumber pewarna alami yang memiliki sifat fungsional seperti antioksidan,antibakteri,antimutagenik,dan antikarsinogen.Namun kelemahannya adalah mudah rusak karana pengaruh suhu,pH dan cahaya,dan kelemahan te
  • 关键词:anthocyanins;carrier agent;acetate starch
  • 其他关键词:antosianin;carrier agent;pati asetat
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