Journal of Food Health & Technology Innovations September 2018, Vol.1, No.2 properties of innovative mandarin peel effervescent tablet was determined. Bioactive flavanones and phenolic acids of mandarin peel tablet by HPLC-DAD and LC-ESI-QTOFF-Mass Spectrometry has been put forwarded. Keywords: Mandarin, effervescent, tablet, This proceeding paper was presented as Invited Oral Presentation at Food Chemistry and Nutrition 2018, bioactive, phenolic, antioxidant, food May 16-18, Montreal-CANADA supplement INNOVATIVE MANDARIN PEEL Introduction EFFERVESCENT TABLET as The citrus production is estimated Antioxidant and Anticarcinogen at 80 million tones per year, making it an Food Supplement: Bioactive Flavanones and Phenolic important source for useful to human Acids By HPLC-DAD and LC-ESI- health components. The main waste of the QTOFF-Mass Spectrometry citrus fruits after processing is the citrus peel (Tokusoglu,2018). 1,2 Özlem TOKUŞOĞLU 1 Celal Bayar University, Engineering Faculty, Citrus by-products are a good Department of Food Engineering, Manisa, Turkey 2 Dokuz Eylül University Technology Development Zone, source of phenolic compounds, especially DEPARK Technopark, SPİL INNOVA Ltd.Şti, İzmir, Turkey the characteristic flavanone glycosides which mainly include naringin, hesperidin, Abstract narirutin, and neohesperidin. Their extraction from citrus peels has attracted Recently, the utilization of the potential considerable scientific interest to use them bioactive phenolics has been the focus of as natural antioxidants mainly in foods to attention owing to their consumption prevent the rancidity and oxidation of imparts health benefits including various lipids (Tokusoglu,2018; Anagnostopoulou cancer types, reduced risk of coronary heart diseases. Dietary supplements, food et.al.,2006; Peschel et.al.,2006). tablets, capsules and fortificated foods Flavonoids, a group of polyphenols, based on food by-product may be possess potent cardioprotective efficacy alternative for healthy public nutrition. In and significantly reduce the risk of this research content, the preliminary data cardiovascular disease (Bast et al., 2007; Du et al., 2007). Some research groups was obtained; the detailed chemical 75 Journal of Food Health & Technology Innovations September 2018, Vol.1, No.2 have reported that flavonoids exhibit Fresh mandarins, (Citrus reticulata protective effects against cardiomyopathy Seferihisar cv.) were harvested at 2018 for and cardiomyocyte apoptosis induced by two further harvestings in January and late doxorubicin (Bagchi et al., 2003). It is February 2018, as total of 3 replicates from investigated that the effects of naringenin- the same area in Seferihisar district, Izmir 7-O-glucoside on cardiomyocyte apoptosis Province, Turkey. The mandarin peels induced by doxorubicin has been reported. were cleaned with tap water and cut into 1 2 The results demonstrated that naringenin- cm pieces which were dried by 7-Oglucoside was able to attenuate geothermal system in Seferihisar Doğanbey doxorubicin-induced H9C2 cell apoptosis, (as hot air tunnel at 50 °C until reaching a having an effect comparable to that of moisture content of 5%). In geothermal quercetin. drying, peels has been submitted to drying Recently, the utilization of the with warm air at relatively low temperature potential bioactive phenolics has been the (35 to 75 C). The dried peels were ground focus of attention owing to their consumption with a blade mixer, sieved through a 200 imparts health benefits including various μm sieve and the powder kept in an amber cancer types, reduced risk of coronary heart glass bottle at -18 °C until utilized. diseases. Dietary supplements, food tablets, capsules and fortificated foods based on food Tablet Formation by-product may be alternative for healthy Mandarin efervescent tablets were public nutrition. man The aim of this research paper is to study the extraction of polyphenolic Prescription Formation Active Ingredient (Dried Mandarin Peel Powder) compounds from Seferihisar mandarin Mixing (25±1 C) peels, to determine the phenolic profiles by Ingredient mass spectrometric analysis, and to Milling determine the compositional structure and Granleing antioxidant activity of mandarin peel based Drying innovative effervescent tablet. Final Mixing Material and Methods Pressing in Tablet Machine Plant materials Squeezing of Final Tablets Final Mandarin Efervescent Tablet 76 Journal of Food Health & Technology Innovations September 2018, Vol.1, No.2 The manufacturing strategies were min, then centrifuged at 4000 rpm for 8 applied according to Tokusoglu (2017). min; the supernatant was taken and filtered with 0.45 PTFE syringe, injected to HPLC. Total phenolic content HPLC Conditions of Naringenin The total phenolic content of the HPLC Apparatus : Agilent 1260 freeze dried mandarin peel was determined infinity HPLC system with quat pump vacumm degas unit (with Autosampler according to the Folin-Ciocalteu G1329B, with column oven G1316A, with colorimetric method (Anagnostopoulou et Diode Array Detector (DAD) G4212B, with Agilent lab advisor chemstation al.,2006). The total phenolic content was software program) expressed as mg gallic acid equivalent/100 Detector : DAD-Diode Array Detector g dried weight (DW). Column : Agilent C18 ODS Quality Analysis column, 250 x 4,6 mm 5µm Column Temperature : 30 °C Basic component analyses (total Elution Duration : 35 min moisture, total protein, total ash, total fat, Wavelength : 289 nm Injection volume : 30 µl total sugar and invert sugar, total fiber Flow Rate : 1 ml/min. were done according to TSE Standard Elution : Gradient Mobile Phase : A: Distilled Water methods (TSE,2018). Total fiber, acidity, + Formic acid (99.9 : 0.1) pH and mineral analysis [calcium (Ca), B: % 95 Acetonitril potasium (K), magnesium (Mg), aluminium (Al), phophorous (P)] and Naringenin HPLC Analysis Elution Profile vitamin C (ascorbic acid) were done Duration according to AOAC international methods A% B% (Min) (AOAC,1999). DPPH antioxidant activity 0 75 25 25 55 45 was done by Tokusoglu and Yıldırım 30 55 45 (2012). LC-ESI-QTOFF-Mass Spectrometry 35 75 25 was performed by Cai et.al. (2005). Extraction Methodology for HPLC HPLC Conditions of Phenolic Acids analysis of Naringenin and Phenolic HPLC Apparatus : Agilent 1260 Acids infinity HPLC system with quat pump vacumm degas unit (with Autosampler 2 g of mandarin peel tablet sample G1329B, with column oven G1316A, with was weighted and added 20 ml of H2O and Diode Array Detector (DAD) G4212B, with Agilent lab advisor chemstation homogenized with ultra turrax (Ika T25) software program) during 5 min, agitated at 180 rpm for 30 77 Journal of Food Health & Technology Innovations September 2018, Vol.1, No.2 Detector : DAD-Diode Array 3.44%;5.09%; 29.65%; 0.40%, Detector respectively whereas dried mandarin peel Column : Agilent C18 ODS column, 250 x 4,6 mm 5µm powder includes moisture, protein, ash, fat Column Temperature : 40 °C as 5.24%;4.55%; 3.41%; 0.00% ,respectively. Elution Duration : 70 min Wavelength : 280 nm and 320 nm In our mandarin peel tablet; sucrose, invert Injection volume : 10 µl sugar and total sugar was Flow Rate : 0.8 ml/min Elution : Gradient found as 10.97%; 8.30%,; Mobile Phase : A: Distilled Water 11.54%,respectively whereas dried peel + Formic acid (99.8 : 0.2) B: Methanole powder contained 17.71%; 10.02; 18.64% of level for mentioned sugars . Total fiber, Phenolic Acid HPLC Analysis Elution Profile acidity (as citric acid equivalent), pH of Duration mandarin peel tablet was found as 3.03%, A% B% (Min) 2.74%, 5.96, respectively whereas in dried 0 100 0 peel powder, 9.24%, 1.06% and 5.52, 3 95 5 respectively (p 0.05). It was found that 18 80 20 20 80 20 calcium (Ca), potasium (K), magnesium 30 75 25 (Mg), aluminium (Al), phophorous (P) 40 70 30 (mg/kg) of efervescent tablet was 4616.0; 50 60 40 55 50 50 2988.4; 417.2; 4.0; 367 mg/kg,respectively 70 0 100 whereas 21916.9; 10204.0; 3459.6; 9.7; 572 mg/kg level was determined in dried mandarin peel powder, respectively. Results and Discussion Potassium and magnesium were major The preliminary data was obtained minerals in innovative tablet (p 0.05). from mandarin peel effervescent tablet. We aimed to obtain potential healthy components Vitamin C (ascorbic acid) was from Seferihisar mandarin peel and Seferihisar determined as 89.3 mg/100 g in mandarin peel mandarin peel based food tablet and also we efervescent tablet while 216.4 mg/100 g in identified in detail as quantitatively by HPLC- dried peel powder. The avg.141.22 mg gallic DAD and LC-ESI-QTOFF-Mass acid equivalent phenolics [mg gallic asid Spectrometry. equivalent (GAE) phenolic /100g] in mandarin In mandarin peel tablet, subsequent peel effervescent tablet whereas avg.128.15 mg to fundamental chemical analysis GAE /100 g in dried peel powder of (moisture, protein, ash, fat as 78 Journal of Food Health & Technology Innovations September 2018, Vol.1, No.2 Seferihisar mandarin (p 0.05). DPPH anticarcinogenic reports of new manufactured antioxidant activity (%) was found as 27.10% mandarin peel effervecent tablet. in innovative efervescent tablet and it was found 26.56% was in dried mandarin peel References powder (p 0.05). Anagnostopoulou MA, Kefalas P, Majorly L-ascorbic acid, citric acid, Papageorgiou VP, Assimopoulou AN, Boskou D. Radical scavenging activity of malic acid, succinic acid, galactaric acid, various extracts and fractions of sweet orange glucaric acid (Saccharic acid), glucaric acid peel (Citrus sinensis), Food Chem., 94, 2006, 19-25. lactone, p-salicylic acid as organic acids; (+)- naringenin, hesperedin, naringenin-7-O- AOAC.1999. Official Methods of glucoside, nobiletin , tangeretin, eupatorin Analysis of AOAC INTERNATIONAL. (3’,5-dihydroxy-4’,6,7-trimethoxyflavone), Bagchi, D., Sen, C.K., Ray, S.D., Das, gallic acid, p-coumaric acid, chlorogenic acid, D.K., Bagchi, M., Preuss, H.G., Vinson, J.A., 2003. Molecular caffeic acid, ferulic acid, quinic acid, rutin, mechanisms of cardioprotection by a diosmin flavone, casticin (methyoxylated novel grape seed proanthocyanidin flavonol) were determined as phenolics; also extract. Mutat. Res. 523-524, 87–97.