Assessment of Some Secondary Metabolites, Minerals and Alcohol Content of Noni Juice Obtained by Fermentation of Morinda citrifolia L. Fruit from Senegal  

作　　者：Ndèye Adiara Ndiaye Mame Ndew Mbaye Lahat Niang Modou Dieng Nicolas Cyrille Ayessou Ndeye Coumba Kane Touré Ndèye Adiara Ndiaye;Mame Ndew Mbaye;Lahat Niang;Modou Dieng;Nicolas Cyrille Ayessou;Ndeye Coumba Kane Touré(Laboratory of Microbiology, Graduate School Polytechnique (ESP)-UCAD, Dakar, Senegal;Department of Chemical Engineering and Applied Biology, Graduate School Polytechnique (ESP)-UCAD, Dakar, Senegal;Water, Energy, Environment and Industrial Processes Laboratory (LE3PI), Graduate School Polytechnique (ESP)-UCAD, Dakar, Senegal;University Sine Saloum El Hadj Ibrahima Niass (USSEIN), Kaolack, Senegal)

机构地区：[1]Laboratory of Microbiology, Graduate School Polytechnique (ESP)-UCAD, Dakar, Senegal [2]Department of Chemical Engineering and Applied Biology, Graduate School Polytechnique (ESP)-UCAD, Dakar, Senegal [3]Water, Energy, Environment and Industrial Processes Laboratory (LE3PI), Graduate School Polytechnique (ESP)-UCAD, Dakar, Senegal [4]University Sine Saloum El Hadj Ibrahima Niass (USSEIN), Kaolack, Senegal

出　　处：《American Journal of Plant Sciences》2024年第7期577-588,共12页美国植物学期刊（英文）

摘　　要：The fruit of Morinda citrifolia L., commonly known as noni, has an extensive history of use as a food and traditional medicine around the world. Adding value to Morinda citrifolia L. products, particularly the fruit, could be one way of building resilience in vulnerable farming households. The aim of this study was to determine the secondary metabolite and mineral composition of noni juice obtained by fermenting the fruit of Morinda citrifolia L. Fruits were collected in August 2022 from the local field in Thiès region, West of Senegal. Extraction yields were determined and the secondary metabolites were determined using conventional analytical methods. Calcium, magnesium, iron, sodium and potassium were determined by atomic absorption spectrophotometer coupled with a CCD detector. The results show that an average fruit mass (503.2 ± 110.96 g) consists of 171.44 ± 50.01 g pulp and 34.06 ± 10.35 g seeds. The traditional extraction yield of noni juice is 16.46% after three weeks of fermentation. The contents of total polyphenols, flavonoids and tannins obtained in noni are 608.97 ± 4.53 mg EAG/100mL, 7.78 ± 0.01 mg EQ/100mL and 0.191 ± 0.01 mg EC/100mL respectively. The ethanol content of noni varies from 3.57 to 5.23 mL/100mL during extraction. Noni has a high calcium content with a concentration of 383.79 ± 33.23 mg/L. This is followed by a good concentration of magnesium, potassium and sodium, at 278.47 ± 26.30, 187.43 ± 10.7 and 155.95 ± 28.66 mg/L respectively. Noni also has an iron content of 202.15 ± 0.05 mg/L.The fruit of Morinda citrifolia L., commonly known as noni, has an extensive history of use as a food and traditional medicine around the world. Adding value to Morinda citrifolia L. products, particularly the fruit, could be one way of building resilience in vulnerable farming households. The aim of this study was to determine the secondary metabolite and mineral composition of noni juice obtained by fermenting the fruit of Morinda citrifolia L. Fruits were collected in August 2022 from the local field in Thiès region, West of Senegal. Extraction yields were determined and the secondary metabolites were determined using conventional analytical methods. Calcium, magnesium, iron, sodium and potassium were determined by atomic absorption spectrophotometer coupled with a CCD detector. The results show that an average fruit mass (503.2 ± 110.96 g) consists of 171.44 ± 50.01 g pulp and 34.06 ± 10.35 g seeds. The traditional extraction yield of noni juice is 16.46% after three weeks of fermentation. The contents of total polyphenols, flavonoids and tannins obtained in noni are 608.97 ± 4.53 mg EAG/100mL, 7.78 ± 0.01 mg EQ/100mL and 0.191 ± 0.01 mg EC/100mL respectively. The ethanol content of noni varies from 3.57 to 5.23 mL/100mL during extraction. Noni has a high calcium content with a concentration of 383.79 ± 33.23 mg/L. This is followed by a good concentration of magnesium, potassium and sodium, at 278.47 ± 26.30, 187.43 ± 10.7 and 155.95 ± 28.66 mg/L respectively. Noni also has an iron content of 202.15 ± 0.05 mg/L.

关 键 词：Morinda citrifolia L. JUICE ALCOHOL Total Phenols FLAVONOIDS TANNINS MINERALS 

分 类 号：R15[医药卫生—营养与食品卫生学]