Potential Antioxidant Activity Of Coconut Kentos Flour (Cocos nucifera L.) And Application In Biscuits

Liza Kolondam, G. S. Djarkasi, Jein R. Leke, Christine F. Mamuaja, J. Pongoh
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Abstract

Kentos is the fruit of a coconut seed that germinates or sprouts as a result of a biochemical process. This research will look at the potential antioxidant activity of coconut kentos flour (Cocos nucifera, L) and its application to biscuits. This study aims to determine the bioactive components of kentos, to determine the antioxidant activity of kentos flour biscuits and to determine the level of preference of panelists for kentos flour biscuits. The research method for the organoleptic test was a completely randomized design (CRD) with 5 treatments and 3 replications. The results obtained were that the best antioxidant activity was found at 30 days of age 31.21%, 56.95%, 77.22%, 89.94% and 92.90% with an IC50 of 3.6 mg/g. The highest total phenol analysis was found at the age of 15 days 0.092 mg GAE/g. The P4 treatment was the best result received by the panelists in organoleptic testing with an average color, aroma, taste and texture test, namely 132, 132.66, 132.33 and 131.66. Kentos flour biscuit antioxidant activity aged 30 days was 91.30%, 91.04%, 90.92%, 90.81% and 90.54% with IC50 236.31%. Total phenol of kentos flour biscuits was 0.045 mg GAE/g. Keywords: Kentos, Coconut Germination, Antioxidant Activity, Organoleptic Test Abstrak Kentos adalah buah dari biji kelapa yang berkecambah atau bertunas akibat proses biokimia. Penelitian ini akan melihat potensi aktivitas antioksidan tepung kentos kelapa (Cocos nucifera, L) dan aplikasinya pada biskuit. Penelitian ini bertujuan untuk mengetahui komponen bioaktif pada kentos, mengetahui aktivitas antioksidan pada biskuit tepung kentos dan mengetahui tingkat kesukaan panelis terhadap biskuit tepung kentos. Metode penelitian pada uji organoleptik yaitu Rancangan Acak Lengkap (RAL) dengan 5 perlakuan dan 3 kali ulangan. Hasil yang diperoleh adalah aktivitas antioksidan terbaik terdapat pada umur 30 hari 31,21%, 56,95%, 77,22%, 89,94% dan 92,90% dengan IC50 3,6 mg/g. Analisis total fenol tertinggi terdapat pada umur 15 hari 0,092 mg GAE/g. Perlakuan P4 merupakan hasil terbaik yang diterima oleh panelis pada pengujian organoleptik dengan rata-rata pada pengujian warna, aroma, rasa dan tekstur yaitu 132, 132,66, 132,33 dan 131,66. Aktivitas antioksidan biskuit tepung kentos umur 30 hari 91,30%, 91,04%, 90,92%, 90,81% dan 90,54% dengan IC50 236,31%. Total fenol biskuit tepung kentos 0,045 mg GAE/g. Kata Kunci: Kentos, Germinasi Kelapa, Aktivitas Antioksidan, Uji Organoleptik
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椰子粉(Cocos nucifera L.)的潜在抗氧化活性及在饼干中的应用
肯托斯是椰子种子的果实,通过生化过程发芽或萌发。本研究将探讨椰子肯托斯粉(Cocos nucifera,L)的潜在抗氧化活性及其在饼干中的应用。本研究旨在确定椰子粉的生物活性成分,确定椰子粉饼干的抗氧化活性,并确定小组成员对椰子粉饼干的偏好程度。感官测试的研究方法是完全随机设计(CRD),有 5 个处理和 3 次重复。结果发现,30 天龄的抗氧化活性最好,分别为 31.21%、56.95%、77.22%、89.94% 和 92.90%,IC50 为 3.6 毫克/克。总酚分析在 15 天龄时发现最高,为 0.092 毫克 GAE/克。在感官测试中,P4 处理的结果最好,色泽、香气、味道和口感测试的平均值分别为 132、132.66、132.33 和 131.66。腌制 30 天的肯特罗面粉饼干抗氧化活性分别为 91.30%、91.04%、90.92%、90.81% 和 90.54%,IC50 为 236.31%。肯托斯面粉饼干的总酚含量为 0.045 mg GAE/g。 关键词肯特罗;椰子发芽;抗氧化活性;感官测试 肯特罗是一种具有生物活性的饼干。该项目可提高对椰子树(Cocos nucifera,L)和茎干的抗病能力。该研究的目的是为了提高对椰子树生物特性的认识,提高椰子树抗病虫能力,以及提高椰子树抗病虫能力。对有机物的检测方法包括 5 个周期和 3 个阶段的 Rancangan Acak Lengkap (RAL)。在 30 天内,其抗菌活性分别为 31.21%、56.95%、77.22%、89.94% 和 92.90%,IC50 为 3.6 毫克/克。15 天后的总酚类分析结果为 0.092 毫克 GAE/克。P4 Perlakuan Merupakan hasil terbaik yang diterima oleh panelis pengujian organoleptik dengan rata-rata pengujian warna, aroma, rasa and tekstur yaitu 132, 132,66, 132,33 and 131,66。30 天内的抗菌活性分别为 91.30%、91.04%、90.92%、90.81% 和 90.54%,IC50 为 236.31%。酚的总含量为 0.045 毫克 GAE/克。 相关数据:酚类化合物、杀菌剂、抗菌剂、有机物
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