N. Nurhayati, D. W. Marseno, Fmc Sigit Setyabudi, S. Supriyanto
{"title":"聚苯二醇、总多酚和可可豆抗氧化剂活性的影响","authors":"N. Nurhayati, D. W. Marseno, Fmc Sigit Setyabudi, S. Supriyanto","doi":"10.17728/JATP.2314","DOIUrl":null,"url":null,"abstract":"Penelitian ini bertujuan untuk untuk mengetahui pengaruh steam blanching terhadap aktivitas polifenol oksidase, total polifenol, dan aktivitas antioksidan biji kakao. Bii kakao segar yang telah dihilangkan pulpnya ditimbang sebanyak 100 dan 200 g kemudian masing masing massa biji kakao diberi perlakuan steam blanching selama 1, 3, dan 5 menit. Biji kakao steam blanching dianalisa karakteristik fisikokimia (kadar air, pH, warna dan suhu), gugus fungsional (FTIR), aktivitas polifenol oksidase (PPO), kandungan total polifenol, dan aktivitas antioksidan. Hasil penelitian menunjukkan bahwa steam blanching dengan perlakuan kombinasi antara massa 100 g dan lama 1 menit menyebabkan menurunnya aktivitas PPO dari 445,87 menjadi 11,28 U/g berat biji kakao segar (FW), meningkatkan kandungan total polifenol dari 72,63 menjadi 92,15 mg Ekuivalen Asam Galat (EAG)/g bubuk kakao bebas lemak (DS), dan meningkatkan aktivitas penangkapan radikal bebas DPPH dari 55,36 % menjadi 68,99 % atau dengan nilai IC50 dari 3,39 menjadi 2,58 ml/l apabila dibandingkan dengan kontrol (tanpa steam blanching). Aktivitas antioksidan pada biji kakao steam blanching juga lebih tinggi dibandingkan antioksidan sintetis seperti BHT dan asam askorbat. Kesimpulannya, steam blanching dapat menurunkan aktivitas PPO, meningkatan kandungan total polifenol dan meningkatkan aktivitas antioksidan. Oleh karena itu, perlakuan steam blanching dapat dijadikan sebagai salah satu alternatif proses pengolahan dalam mempertahankan antioksidan alami polifenol biji kakao.Steam blanching effect on polyphenol oxidase activity, total polyphenol content and antioxidant activity of cocoa beanThe aim of this research were to determine the effect of steam blanching on the activity of polyphenol oxidase, total polyphenol content, and antioxidant activity of cocoa beans. The fresh cocoa beans that have been removed the pulp were 100 and 200 g and then each cocoa beans mass was treated with steam blanching for 1, 3, and 5 minutes. Physicochemical characteristics (moisture content, pH, color, and temperature), functional group, polyphenol oxidase (PPO) activity, total polyphenol content and antioxidant activity of cocoa beans were observed. The results showed that steam blanching by treatment (100 g; 1 min) decreased of the PPO activity from 445.87 to 11.28 U/g of fresh weight (FW), increased total polyphenol content from 72.63 to 92.15 mg of Equivalent Galic Acid (EAG)/g defatted sample (DS), increased RSA DPPH from 55.36 % to 68.99 % or with IC50 value from 3.39 to 2.58 ml/l when compared to the control (without steam blanching). Antioxidant activity of steamed blanching cocoa beans also were detected higher than the synthetic antioxidants such as BHT and ascorbic acid. As conclusion, the steam blanching treatment might decrease the PPO activity, increase the total polyphenol content, and increase of antioxidant activity. Therefore, the steam blanching treatment could be used as an alternative process for preserving natural antioxidant of cocoa bean polyphenols.••","PeriodicalId":53087,"journal":{"name":"Jurnal Aplikasi Teknologi Pangan","volume":"40 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2018-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Pengaruh Steam Blanching terhadap Aktivitas Polifenol Oksidase, Total Polifenol dan Aktivitas Antioksidan Biji Kakao\",\"authors\":\"N. Nurhayati, D. W. Marseno, Fmc Sigit Setyabudi, S. Supriyanto\",\"doi\":\"10.17728/JATP.2314\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Penelitian ini bertujuan untuk untuk mengetahui pengaruh steam blanching terhadap aktivitas polifenol oksidase, total polifenol, dan aktivitas antioksidan biji kakao. Bii kakao segar yang telah dihilangkan pulpnya ditimbang sebanyak 100 dan 200 g kemudian masing masing massa biji kakao diberi perlakuan steam blanching selama 1, 3, dan 5 menit. Biji kakao steam blanching dianalisa karakteristik fisikokimia (kadar air, pH, warna dan suhu), gugus fungsional (FTIR), aktivitas polifenol oksidase (PPO), kandungan total polifenol, dan aktivitas antioksidan. Hasil penelitian menunjukkan bahwa steam blanching dengan perlakuan kombinasi antara massa 100 g dan lama 1 menit menyebabkan menurunnya aktivitas PPO dari 445,87 menjadi 11,28 U/g berat biji kakao segar (FW), meningkatkan kandungan total polifenol dari 72,63 menjadi 92,15 mg Ekuivalen Asam Galat (EAG)/g bubuk kakao bebas lemak (DS), dan meningkatkan aktivitas penangkapan radikal bebas DPPH dari 55,36 % menjadi 68,99 % atau dengan nilai IC50 dari 3,39 menjadi 2,58 ml/l apabila dibandingkan dengan kontrol (tanpa steam blanching). Aktivitas antioksidan pada biji kakao steam blanching juga lebih tinggi dibandingkan antioksidan sintetis seperti BHT dan asam askorbat. Kesimpulannya, steam blanching dapat menurunkan aktivitas PPO, meningkatan kandungan total polifenol dan meningkatkan aktivitas antioksidan. Oleh karena itu, perlakuan steam blanching dapat dijadikan sebagai salah satu alternatif proses pengolahan dalam mempertahankan antioksidan alami polifenol biji kakao.Steam blanching effect on polyphenol oxidase activity, total polyphenol content and antioxidant activity of cocoa beanThe aim of this research were to determine the effect of steam blanching on the activity of polyphenol oxidase, total polyphenol content, and antioxidant activity of cocoa beans. The fresh cocoa beans that have been removed the pulp were 100 and 200 g and then each cocoa beans mass was treated with steam blanching for 1, 3, and 5 minutes. Physicochemical characteristics (moisture content, pH, color, and temperature), functional group, polyphenol oxidase (PPO) activity, total polyphenol content and antioxidant activity of cocoa beans were observed. The results showed that steam blanching by treatment (100 g; 1 min) decreased of the PPO activity from 445.87 to 11.28 U/g of fresh weight (FW), increased total polyphenol content from 72.63 to 92.15 mg of Equivalent Galic Acid (EAG)/g defatted sample (DS), increased RSA DPPH from 55.36 % to 68.99 % or with IC50 value from 3.39 to 2.58 ml/l when compared to the control (without steam blanching). Antioxidant activity of steamed blanching cocoa beans also were detected higher than the synthetic antioxidants such as BHT and ascorbic acid. As conclusion, the steam blanching treatment might decrease the PPO activity, increase the total polyphenol content, and increase of antioxidant activity. Therefore, the steam blanching treatment could be used as an alternative process for preserving natural antioxidant of cocoa bean polyphenols.••\",\"PeriodicalId\":53087,\"journal\":{\"name\":\"Jurnal Aplikasi Teknologi Pangan\",\"volume\":\"40 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-10-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Jurnal Aplikasi Teknologi Pangan\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.17728/JATP.2314\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Jurnal Aplikasi Teknologi Pangan","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.17728/JATP.2314","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
摘要
本研究旨在确定聚合苯酚、总多酚和可可豆抗氧化剂活性的影响。新鲜可可豆被压在纸浆上100和200克,然后每颗可可豆的质量被搅拌1、3和5分钟。可可脂种子吸收了生化学特征(水合度、pH、颜色和温度)、功能集(FTIR)、多酚氧化活性(PPO)、多酚总含量、抗氧化剂活性。研究结果表明,聚合聚合的聚合质量为100克和1分钟长,导致聚苯酚的活性从445.87降至11.28 U/g与控制(不吸烟)相比,自由基捕获活动从5.36 %增加到68.99 %,或者从3.39的IC50增加到2.58 ml/l。blanching steam种子中的抗氧化活性也高于BHT和抗坏血酸等合成抗氧化剂。总之,聚苯乙烯可能会降低PPO的活动,增加聚苯酚的总含量,增加抗氧化剂的活性。因此,可能被用作一种替代的加工过程,以保持可可豆的抗氧化剂天然多酚。这个研究的目的是确定苯酚对多酚酚活动的影响。新鲜的可可豆被移除的纸浆是100到200克,然后每颗可可豆都被搅拌了1、3和5分钟。生理特征、pH、颜色和温度、功能组、多酚氧化剂(PPO)活动、总多酚含量和抗氧化物酶活动已被观察。结果显示,面包被面包浸透了。1 min)实践活动之decreased从445。87到11。28 U / g的新鲜重量(FW), increased总多酚72 63到92。内容来自哪里的15毫克Galic酸(EAG) / g defatted样品(DS), DPPH RSA increased from 55。36到68 . 99 %和螺旋藻或价值从3 . 39到2。58 . ml / l当compared to blanching蒸汽控制杂志》(without)。植糖豆的抗氧化剂活性也比合成抗氧化剂和抗氧化剂的含量高。就其结果而言,污染污染的土壤可能会降低聚碳酸酯,增加总多酚含量,增加抗氧化剂活性。在此之前,一种替代的治疗方法可以用作一种天然抗可可豆多酚的替代品
Pengaruh Steam Blanching terhadap Aktivitas Polifenol Oksidase, Total Polifenol dan Aktivitas Antioksidan Biji Kakao
Penelitian ini bertujuan untuk untuk mengetahui pengaruh steam blanching terhadap aktivitas polifenol oksidase, total polifenol, dan aktivitas antioksidan biji kakao. Bii kakao segar yang telah dihilangkan pulpnya ditimbang sebanyak 100 dan 200 g kemudian masing masing massa biji kakao diberi perlakuan steam blanching selama 1, 3, dan 5 menit. Biji kakao steam blanching dianalisa karakteristik fisikokimia (kadar air, pH, warna dan suhu), gugus fungsional (FTIR), aktivitas polifenol oksidase (PPO), kandungan total polifenol, dan aktivitas antioksidan. Hasil penelitian menunjukkan bahwa steam blanching dengan perlakuan kombinasi antara massa 100 g dan lama 1 menit menyebabkan menurunnya aktivitas PPO dari 445,87 menjadi 11,28 U/g berat biji kakao segar (FW), meningkatkan kandungan total polifenol dari 72,63 menjadi 92,15 mg Ekuivalen Asam Galat (EAG)/g bubuk kakao bebas lemak (DS), dan meningkatkan aktivitas penangkapan radikal bebas DPPH dari 55,36 % menjadi 68,99 % atau dengan nilai IC50 dari 3,39 menjadi 2,58 ml/l apabila dibandingkan dengan kontrol (tanpa steam blanching). Aktivitas antioksidan pada biji kakao steam blanching juga lebih tinggi dibandingkan antioksidan sintetis seperti BHT dan asam askorbat. Kesimpulannya, steam blanching dapat menurunkan aktivitas PPO, meningkatan kandungan total polifenol dan meningkatkan aktivitas antioksidan. Oleh karena itu, perlakuan steam blanching dapat dijadikan sebagai salah satu alternatif proses pengolahan dalam mempertahankan antioksidan alami polifenol biji kakao.Steam blanching effect on polyphenol oxidase activity, total polyphenol content and antioxidant activity of cocoa beanThe aim of this research were to determine the effect of steam blanching on the activity of polyphenol oxidase, total polyphenol content, and antioxidant activity of cocoa beans. The fresh cocoa beans that have been removed the pulp were 100 and 200 g and then each cocoa beans mass was treated with steam blanching for 1, 3, and 5 minutes. Physicochemical characteristics (moisture content, pH, color, and temperature), functional group, polyphenol oxidase (PPO) activity, total polyphenol content and antioxidant activity of cocoa beans were observed. The results showed that steam blanching by treatment (100 g; 1 min) decreased of the PPO activity from 445.87 to 11.28 U/g of fresh weight (FW), increased total polyphenol content from 72.63 to 92.15 mg of Equivalent Galic Acid (EAG)/g defatted sample (DS), increased RSA DPPH from 55.36 % to 68.99 % or with IC50 value from 3.39 to 2.58 ml/l when compared to the control (without steam blanching). Antioxidant activity of steamed blanching cocoa beans also were detected higher than the synthetic antioxidants such as BHT and ascorbic acid. As conclusion, the steam blanching treatment might decrease the PPO activity, increase the total polyphenol content, and increase of antioxidant activity. Therefore, the steam blanching treatment could be used as an alternative process for preserving natural antioxidant of cocoa bean polyphenols.••