scholarly journals Physico-chemical and Sensory Properties of Bread Prepared from Wheat and Orange-Fleshed Sweet Potato (Flour, Starch and Non-Starch Residue Flour) Blends

2021 ◽  
pp. 1-17
Author(s):  
O. A. Kure ◽  
C. C. Ariahu ◽  
B. D. Igbabul
Keyword(s):  
Physical Properties ◽  
Sweet Potato ◽  
Wheat Flour ◽  
Ipomoea Batatas ◽  
Loaf Volume ◽  
Potato Flour ◽  
Sweet Potatoes ◽  
Sweet Potato Flour ◽  
Orange Fleshed Sweet Potato ◽  
Orange Fleshed Sweet Potatoes

Bread was produced from wheat (Trititum spp) orange flesh sweet potato (Ipomoea batatas L.) flour, starch and non-starch residue blends. The orange-fleshed sweet potatoes were washed, peeled, sliced, dried and milled to flour. The starch and non-starch residue were also produced from the orange-fleshed sweet potatoes. Different proportions of wheat and flour, wheat and starch and wheat and non-starch residue of orange-fleshed sweet potato with increasing level of orange-fleshed sweet potato at 10, 20, 30 and 40% addition in wheat were prepared. Control samples were 100% wheat flour (A0), 100% orange-fleshed sweet potato flour (A1), 100% orange-fleshed sweet potato starch (B1) and 100% orange-fleshed sweet potato non-starch residue (C1). Breads from these different proportions were formulated. The proximate, mineral, vitamin, physical properties and sensory attributes of the bread samples and their composites were determined. The GENSTAT Statistical Software (version 17.0) was used for data analyses. The Proximate compositions of the bread ranges as follows; moisture 26.30-36.21%, protein 0.85-7.89%, fat 6.33-8.93%, fiber 0.82-4.92%, ash 0.56-2.11% and carbohydrates 41.26-64.84%. The physical properties of the breads ranged from 210.60-254.00 g, 0.05-2.40 mm, 317.60-440.60 cm3 and 1.25-2.10 for loaf weight, oven spring, loaf volume and specific volume respectively. Mineral and vitamin composition for breads samples ranged respectively thus for calcium 18.45-33.21 zinc 0.92-6.27, magnesium 0.28-19.33, phosphorus 31.00-319.60 and potassium 56.30-352.60, vitamin B1, 0.10-0.37, vitamin B2, 0.07-1.23, vitamin B6, 0.09-1.25, vitamin B12 0.04-1.13 mg/100 g, vitamin C 0.12-14.17 mg/100 g and vitamin A 0.00-8193 µg/100 g.The sensory evaluation results indicated that up to 20% substitution of wheat flour with orange-fleshed sweet potato flour, starch and non-starch residue flours was acceptable in bread formulation.

scholarly journals KARAKTERISTIK CAKE YANG DIBUAT DENGAN SUBTITUSI CAMPURAN TEPUNG PISANG BATU (Musa balbisiana colla) DAN UBI JALAR KUNING (Ipomea batatus L.)

2019 ◽  
Vol 2 (2) ◽  
pp. 56
Author(s):  
Nugroho Setya Budi ◽  
Yhulia Praptiningsih ◽  
Maryanto Maryanto
Keyword(s):  
Sweet Potato ◽  
Wheat Flour ◽  
Starch Content ◽  
Chemical Properties ◽  
Loaf Volume ◽  
Potato Flour ◽  
Organoleptic Characteristics ◽  
High Preference ◽  
Banana Flour ◽  
Sweet Potato Flour

ABSTRACT Cake is made from wheat flour, sugar, and eggs. The supply of wheat flour depends on wheat import. The wheat imports predicted to continue to increase, so it is necessary to find an alternative to reduce the use of wheat flour as a primary ingredient of cake sourced from local raw materials which low utilized. Balbisiana banana was a low class of banana which had a low optimal utilization because it was disliked by the people. Balbisiana banana had a dark lightness so it was needed to add the yellow sweet potato flour to increase the brightness of the cake. Balbisiana banana and yellow sweet potato flour could be used as wheat to substitution because had high starch content, good nutritional value and low IG value. The purpose of this research was to know the influence of the proportion of balbisiana banana and yellow sweet potato flour on the physical and organoleptic characteristics of cake, to know the proportion of balbisiana banana and yellow sweet potato flour on cake with good properties and high preference, and chemical properties of cake high preference. The results showed that the proportion of balbisiana banana and yellow sweet potato flour significantly affected on color (lightness), loaf volume, and staleness, and there were difference on preference of color, flavor and overall but not difference taste and staleness (p <0.05). Cakes with good properties and high preference were P5 (10% balbisiana banana flour: 40% yellow sweet potato flour) and P6 (50% yellow sweet potato flour). This cake had moisture content 26,21% - 27,58%, ash content 1,19% - 1,26%, fat content 20,42% - 21,23%, protein content 11,45% - 11,74%, and carbohydrate content 38,26% - 40,65%. Keywords: balbisiana banana flour, yellow sweet potato, cake ABSTRAK Cake adalah kue berbahan dasar terigu, gula, dan telur. Ketersediaan terigu tergantung pada hasil impor gandum. Impor terigu diprediksi akan terus mengalami peningkatan, sehingga perlu dicari alternatif untuk mengurangi penggunaan terigu sebagai bahan dasar cake yang bersumber dari bahan baku lokal yang belum termanfaatkan secara optimal. Pisang batu termasuk pisang kelas rendah yang pemanfaatannya kurang optimal karena kurang disukai. Tepung pisang batu memiliki warna cenderung gelap sehingga perlu penambahan tepung ubi jalar kuning untuk meningkatkan kecerahan warna cake. Tepung pisang batu dan ubi jalar kuning dapat digunakan sebagai bahan substitusi terigu karena adanya kandungan pati yang tinggi, memiliki nilai nutrisi yang baik dan juga memiliki nilai IG yang rendah. Tujuan dari penelitian ini adalah mengetahui pengaruh proporsi tepung pisang batu dan tepung ubi jalar kuning terhadap karakteristik fisik dan organoleptik cake, mengetahui proporsi dengan tepung pisang batu dan tepung ubi jalar kuning pada cake dengan sifat-sifat yang masih baik dan disukai, serta kandungan kimia cake perlakuan yang masih baik. Hasil penelitian menunjukkan bahwa proporsi tepung pisang batu dan tepung ubi jalar kuning berpengaruh nyata terhadap warna (lightness), daya kembang, dan staleness, serta terdapat perbedaan tingkat penerimaan panelis terhadap parameter warna, aroma dan keseluruhan namun tidak terdapat perbedaan tingkat penerimaan panelis terhadap parameter rasa dan tekstur (p<0,05). Cake dengan sifat-sifat yang masih baik dan disukai terdapat pada proporsi P5 (10% tepung pisang batu: 40% tepung ubi jalar kuning) dan P6 (50% tepung ubi jalar kuning). Karakteristik kimia cake yang masih baik mengandung kadar air 26,21% - 27,58%, kadar abu 1,19% - 1,26%, kadar lemak 20,42% - 21,23%, kadar protein 11,45% - 11,74%, dan kadar karbohidrat 38,26% - 40,65%. Kata kunci: pisang batu; ubi jalar kuning; cake

CUTTING WEIGHT, PERCENTAGE OF CARCASS AND FAT ABDOMINAL CHICKEN BROILER fed WITH ADDITIONAL RED SWEET POTATOES POWDER (IPOMOEA BATATAS)

2021 ◽  
Vol 2 (3) ◽  
Author(s):  
Wa Ode Nurullah Leesi ◽  
Harapin Hafid ◽  
Muhammad Amrullah Pagala
Keyword(s):  
Sweet Potato ◽  
Broiler Chickens ◽  
Ipomoea Batatas ◽  
Abdominal Fat ◽  
Potato Flour ◽  
Fat Percentage ◽  
Sweet Potatoes ◽  
Slaughter Weight ◽  
Weight Percentage ◽  
Sweet Potato Flour

This study aims to examine the use of red sweet potato flour on slaughter weight, percentage ofcarcass weight, and abdominal fat in broiler chickens fed with additional red sweet potato flour. Thisresearch was conducted in April to May 2018, housed in the Raman Farm enclosure in Puosu JayaVillage, Konda District, Konawe Selatan District. The material used in this study was 64 weeks oldbroiler chickens, with 64 feed ingredients used as the concentrate, corn, bean, sweet potato flour. Theequipment used is a scale, a colony cage made of wire-lined wood and measuring 4m x 2m, which isdivided into 16 plots and the size of each 1m x 0.5m, each story is equipped with a place to eat anddrink, 40-watt incandescent balloons and other equipment such as scales, ovens, sample grinders,basins, plastics, and gutters. This study was designed using a complete randomized design with fourtreatments and four replications, where four treatments consisted of P0 basic ration (Control), P1:basic ration containing 4% red sweet potato flour, P2: elemental percentage containing 6% red sweetpotato flour, and P3: basic ration contains 8% red sweet potato flour. The variables observed in thisstudy were cutting weight, carcass percentage, and abdominal fat of broiler chickens. The results ofthe analysis of variance showed that the administration of red sweet potato flour had no significanteffect (P> 0.05) on the percentage of carcasses and abdominal fat of broiler chickens. Broiler chickenaged five weeks. It was concluded that the provision of different red sweet potato flour in feed did notsignificantly affect slaughter weight, carcass weight, and abdominal fat percentage of broilerchickens. There is a tendency for broilers fed with red sweet potato flour to have heavier cut weights,a more significant portion of carcasses and an increase in the level of red yam, and a decrease inabdominal fat content and the addition of red yam levels in the feed.

scholarly journals UJI ORGANOLEPTIK DAN SIFAT KIMIA KUE SEMPRONG CAMPURAN TEPUNG UBI JALAR UNGU (IPOMOEA BATATAS) DAN TEPUNG TERIGU

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Olfita S. Montolalu ◽  
Tineke M. Langi ◽  
Teltje Koapaha
Keyword(s):  
Sweet Potato ◽  
Wheat Flour ◽  
Ipomoea Batatas ◽  
Potato Flour ◽  
Test Results ◽  
Nutritional Characteristics ◽  
Yam Flour ◽  
Sweet Potato Flour ◽  
Purple Sweet Potato ◽  
Purple Yam

ABSTRACTThe aim of this research is to produce a quality semprong cookies by mixing purple sweet potato flour and flour properly, based on the panelists' preference level and the nutritional characteristics of the "semprong" cake. The organoleptic test results of the "semprong" cake which are preferred in terms of color, taste, aroma and texture are treatment A (10g purple yam flour + 90g wheat flour). The results of the proximate content analysis of "semprong" cakes for water content ranged from 3.16% - 3.77%, ash content ranged from 1.32% - 2.09%, fat content ranged from 16.26% - 20.95%, content protein ranges from 7.06% - 8.95%, carbohydrate content ranges from 66.31% - 71.21%.Keywords : Semprong Cake, Purple Sweet Potato Flour, Wheat Flour

scholarly journals UJI ORGANOLEPTIK JALANGKOTE UBI JALAR UNGU ( Ipomoea batatas L) SEBAGAI UPAYA DIVERSIFIKASI PANGAN

2018 ◽  
Vol 3 (1) ◽  
pp. 9-15
Author(s):  
Darni Lamusu
Keyword(s):  
Sweet Potato ◽  
Wheat Flour ◽  
Ipomoea Batatas ◽  
Research Data ◽  
Potato Flour ◽  
Randomized Design ◽  
Sweet Potato Flour ◽  
Completely Randomized Design ◽  
Purple Sweet Potato ◽  
Potato Products

This study aims to determine the organoleptic test of purple sweet potato jalangkote The analysis of research data is designed with Completely Randomized Design which is arranged with 1 factor that is purple sweet potato (J) : J0 = 50% purple sweet potato flour + 50% wheat flour; J1 = 60% purple sweet potato flour + 40% wheat flour; J2 = 70% purple sweet potato flour + 30% wheat flour; J3 = 80% purple sweet potato flour + 20% flour. Based on the results of organoleptic tests showed that the panelist's assessment of jalangkote sweet potato products gave a very real effect on the color, aroma and texture of jalangkote, Then give no real influence on jalangkote sweet potato flavor purple. The best treatment based on panelist appraisal was treatment of J3 ie 80% purple sweet potato flour + 20% flour in color (4.15) and flavor (4.25). Then the best treatment on the scent (4.50) and texture (4.45) is the treatment of 50% purple sweet potato flour + 50% wheat flour

scholarly journals Rheological and Pasting Properties of Flour, Extruded Products and Fresh Samples from Yellow Root Cassava, Orange Fleshed Sweet Potato, Plantain Fortified with Moringa oleifera Leaves

2020 ◽  
pp. 1-13
Author(s):  
L. N. Uzoaga ◽  
E. A. Mazi ◽  
N. Oganezi ◽  
A. N. Kanu
Keyword(s):  
Sweet Potato ◽  
Wheat Flour ◽  
Moringa Oleifera ◽  
Composite Flour ◽  
Sweet Potatoes ◽  
Blend Ratio ◽  
Significant Difference ◽  
Moringa Oleifera Leaves ◽  
Orange Fleshed Sweet Potato ◽  
Orange Fleshed Sweet Potatoes

Introduction: There is complete dependence on wheat flour for baked products, which are imported from other parts as wheat can’t grow in Nigeria. Therefore, to reduce the cost of importation, composite flour can be an alternative. Composite flour has some advantages for developing countries such as Nigeria as it reduces the importation of wheat flour and encourages the use of locally available resource for making flour. Methodology: Orange -fleshed sweet potatoes (OFSP), yellow roots cassava (YRC) were all sourced from National Root Crops Research Institute Umudike (NRCRI), while the plantain and Moringa oleifera leaves were gotten from Umuahia market and Michael Okpara University of Agriculture Umudike (MOUAU) respectively. The samples were processed into flour to form different blend ratio. The flour blend constitutes of yellow root cassava, orange fleshed sweet potato and plantain which were fortified with Moringa oleifera leaves at constant portion of 5% while the YRC, OFSP and plantain were varied at different concentrations. Three (3) experiments were conducted, of which experiment 1 is the flour made from the blend of YRC, OFSP, plantain and moringa oleifera leave. Sample A, B, C, D, E F, G and H were the composite flour. A consist of  65% YRC, 10% OFSP, 20% Plantain, 5% moringa leaves powder: B consist of 70% YRC, 10% OFSP, 15% Plantain, 5% moringa leaves powder: C is 75% YRC, 10% OFSP, 10% Plantain, 5% moringa leaves powder, D is made up of  80% YRC, 5% OFSP, 10% Plantain, 5% moringa leaves powder, E is  85% YRC, 5% OFSP, 5% Plantain, 5% moringa leaves powder, F is 95% and 5% moringa leaves powder, G is 95% plantain and 5% moringa leaves powder and H is 95% and 5% moringa leaves powder respectively. Experiment 2 was the extruded baked snacks from the blend ratio of composite flour and Experiment 3 was the fresh of yellow root cassava, plantain and orange fleshed sweet potatoes analysed on fresh basis. Results: The breakdown of the extruded baked snacks ranged between (254.72 RVU to 298.54 RVU) from sample P to J. No significant difference (P >0.05) was observed among samples K (271.64 RVU), N (276.64 RVU) and M (279.11 RVU). Peak viscosity values obtained from experiment 1 ranged from 202.31 RVU to 388.68 RVU. There was no significant difference (P >0.05) among the samples A (382.65 RVU), D (382.07 RVU), E (383.07 RVU) and H (384.63 RVU).The holding strength of the composite flour in this study range from 123.16 RVU to 256.62 RVU. The result on experiment 3i. e. fresh of yellow root cassava had the highest peak viscosity of (355.72 RVU), followed by sample R (291.75) and sample S (260.09 RVU) which were the fresh plantain and fresh orange-fleshed sweet potato. Result of trough, indicated that sample Q (117.17 RVU) had the highest trough followed by sample R (83.40 RVU) and S (80.16 RVU). A significant difference was observed on final viscosity within the fresh samples whereby sample Q (394.09 RVU) had the highest score followed by sample R (334.13 RVU) and S (300.63 RVU). Conclusion: There was no significant difference (P >0.05) within experiment 1, 2 and 3 on peak value, final viscosity, setback, breakdown and peak time while the trough was high in experiment 1 (composite flour) than in experiment 2 and 3. As food, the extrudates with low relative viscosity can easily be eaten by infants while those with high viscosity can only be eaten easily by adults because they tend to be hard and cohesive in texture than samples with low viscosities.

scholarly journals PENGARUH VARIASI KONSENTRASI DAN LAMA PERENDAMAN ASAM LAKTAT TERHADAP KADAR GLUKOSA DAN KUALITAS TEPUNG UBI JALAR (Ipomoea batatas L)

2016 ◽  
Vol 3 (1) ◽  
pp. 52
Author(s):  
Ruly Fitri Nurani
Keyword(s):  
Lactic Acid ◽  
Sweet Potato ◽  
Acid Concentration ◽  
Ipomoea Batatas ◽  
Potato Flour ◽  
Lactic Acid Concentration ◽  
Sweet Potatoes ◽  
Soaking Time ◽  
Sweet Potato Flour ◽  
Food Commodities

<p>Dependence on certain essential food commodities has led to the difficulty of overcoming  food availability. One of the food that has potential as a substitute for staple foods are sweet potatoes. The purpose of this study was to determine the effect of variations in the lactic acid concentration and soaking time on the glucose contant and quality sweet potato flour. The research is quantitative with RAL factorial 2 x 1 in 3 times repetition. The factor of research are variation of lactic acid concentration (0%, 0.5%, 1%, and 1.5%) and variation of lactic acid soaking time (30 minutes, 60 minutes, 90 minutes).Research use titration Na-tiosulfat to collect the data of glucose contant. Anava two tail is used to examine the hypothesis continued with BNJ examination. The result of hypothesis shows that sig t (variation of lactic acid concentration and variation of lactic acid soaking time) for glucose contant in sweet potato flour 0,000 with significance degree 0,05. From result above, the conclusion is variation of lactic acid concentration and variation of lactic acid soaking time affect the glucose contant and quality sweet potato flour.</p>

scholarly journals Effect of blending ratio of wheat, orange fleshed sweet potato (Ipomoea batatas L.) powder and haricot bean (Phaseolus vulgaris L.) flour on proximate composition, physical properties and sensory acceptability of biscuits

F1000Research ◽  
2021 ◽  
Vol 10 ◽  
pp. 506
Author(s):  
Fieben Kindeya ◽  
Welday Hailu ◽  
Tilku Dessalegn ◽  
Gesessew L. Kibr
Keyword(s):  
Physical Properties ◽  
Sweet Potato ◽  
Wheat Flour ◽  
Proximate Composition ◽  
Ipomoea Batatas ◽  
Vitamin A Deficiency ◽  
Standard Methods ◽  
Sensory Acceptability ◽  
Overall Acceptability ◽  
Orange Fleshed Sweet Potato

Background Protein-energy deficiency (PEM) is still a major health issue in developing countries, and it is the leading cause of disease and death in children under the age of 5 years. Methods 100:0:0; 90:5:5; 80:10:10; 70:15:15; 60:20:20; and 50:25:25 per cent wheat:haricot bean: orange-fleshed sweet potato (OFSP) flours were used to make composite cookies. Standard methods were used to evaluate the proximate structure, physical properties, and sensory assessment. A one-way analysis of variance (ANOVA) model was used to statistically evaluate the data using the statistical analysis system (SAS) software package, version 9.0 standard methods. Results The results showed that partially replacing wheat with haricot bean and OFSP increased the proximate composition significantly. When wheat was replaced with haricot bean and OFSP, the physical characteristics of the biscuits did not vary significantly from those of biscuits made entirely of wheat flour. Sensory acceptability (appearance, color, flavor, taste, and overall acceptability) was higher in the composite biscuits with up to 40% wheat substitution than in the 100% wheat flour biscuits. Conclusions Based on the findings of this report, using OFSP and a haricot bean to wheat flour blend in biscuit formulation appears to be promising in terms of nutritional quality, acceptability, and cost. It is proposed that these products be marketed to vitamin A deficiency (VAD) customers as a newly established product to help mitigate food insecurity.

scholarly journals KARAKTERISTIK TEPUNG UBI JALAR (Ipomoea batatas L) TERMODIFIKASI SECARA FERMENTASI MENGGUNAKAN KOJI Bacillus subtilis DAN APLIKASINYA PADA PENGOLAHAN PANGAN

2019 ◽  
Vol 6 (1) ◽  
pp. 8
Author(s):  
Hervelly Velly
Keyword(s):  
Bacillus Subtilis ◽  
Sweet Potato ◽  
Wheat Flour ◽  
Ipomoea Batatas ◽  
Block Design ◽  
Cooking Loss ◽  
Potato Flour ◽  
Organoleptic Test ◽  
Randomized Block Design ◽  
Sweet Potato Flour

The aim of this study was obtained ratio of wheat flour and modified sweet potato flour that exactly on dried noodle, sweet bread and biscuits which can accepted by consumer.The experimental Randomized Block Design (RBD) was used in this study with one factor and two times replicated. The factor was recearched as between wheat flour and modified sweet potato flour with leves a0 (100% : 0%), a1 (0% : 100%), a2 (5% : 95%), a3 (10% : 90%), a4 (15% : 85%), a5 (20% : 80%), a6 (25% : 75%), a7 (30% : 70%) and a8 (35% : 65%).The result of study indicated that ratio between wheat flour and modified sweet potato flour was significantly effected on texture, flavour and taste of dried noodle, sweet bread and biscuits.The result of organoleptic test for dried noodle, sweet bread and biscuits obtained the best comparison between wheat flour and modified sweet potato flour of a8 (35% flour and 65% modified sweet potato flour. The results analysis of dried noodle was moisture 6,4039%, starch 29,6665 %, protein 6,2191% and cooking loss 18,7121%.The results analysis of sweet bread was mouisture 24,7525%, starch 32,9982% and protein 9,0174%. and the results anaysis of biscuits was mouisture 2,4390%, starch 4,8007% and protein 3,9785%.

scholarly journals PENGARUH SUBSTITUSI TEPUNG UBI JALAR UNGU TERMODIFIKASI (Ipomoea batatas var Ayamurasaki ) TERHADAP KARAKTERISTIK WAFFLE

2019 ◽  
Vol 8 (2) ◽  
pp. 160
Author(s):  
Ni Kadek Ayu Anggarawati ◽  
I Gusti Ayu Ekawati ◽  
Anak Agung Istri Sri Wiadnyani
Keyword(s):  
Water Content ◽  
Sweet Potato ◽  
Wheat Flour ◽  
Study Design ◽  
Ipomoea Batatas ◽  
Ash Content ◽  
Potato Flour ◽  
Group Design ◽  
Sweet Potato Flour ◽  
Purple Sweet Potato

The study aims to determine the effect substitution of modified purple sweet potato flour on the characteristics of waffle and to know the best substitution of modified purple sweet potato flour with pregelatinization. The study design used was randomized group design with the treatment substitution of modified purple sweet potato flour and wheat flour, which consists of 6 levels such as: 0% : 100%, 20% : 80%, 40% : 60%, 60% : 40%, 80% : 20%, 100% : 0%. The treatment was repeated 3 times to obtained 18 units of the experiment. The data were analysed by analysis variance and if the treatment had an effect on the variable then continued with Duncan test. The result showed substitution of modified purple sweet potato flour and wheat flour had a significant effect on the content of ash, crude fiber, antioksidan capacity, texture, criteria hedonic and skor of colour, texture  and taste. Substitution of modified purple sweet potato flour 100% had the best characteristics, with 41,84% water content, 1,94% ash content, 7,17% coarse fiber content, 81,65 (mg GAEAC/kg) antioksidan capacity, 1,64 N texture, criteria skor colour dark brown, texture soft, taste of purple sweet potato very strong  and criteria hedonic colour, aroma, texture, taste and overall acceptance were like.

PENGARUH PERBEDAAN PENAMBAHAN TEPUNG UBI JALAR KUNING (Ipomoea batatas L) DAN DAGING IKAN CAKALANG (Katsuwonus pelamis) TERHADAP NILAI GIZI DAN SENSORIK BISKUIT

2022 ◽  
Vol 6 (6) ◽  
Author(s):  
Yuyun Dwi Lestari ◽  
Ansharullah Ansharullah ◽  
Kobajashi T Isamu
Keyword(s):  
Sweet Potato ◽  
Wheat Flour ◽  
Ipomoea Batatas ◽  
National Standard ◽  
Potato Flour ◽  
Katsuwonus Pelamis ◽  
Value Analysis ◽  
Fish Meat ◽  
Sweet Potato Flour ◽  
Range Test

ABSTRACTThe aim of the study was to determine the effect yellow sweet potato flour (Ipomoea batatas L) and skipjack tuna (Katsuwonus pelamis) addition on the nutritional and sensory values of biscuit products. This research was conducted using a completely randomized design (CRD) method with various formulation treatments, namely K0 (100% wheat flour), K1 (75% yellow sweet potato flour: 5% fish meat: 20% wheat flour), K2 (70% yellow sweet potato flour: 10% fish meat: 20% wheat flour), K3 (65% yellow sweet potato flour: 15% fish meat: 20% wheat flour), and K4 (60% yellow sweet potato flour: 20% fish meat: 20% wheat flour). The data were analyzed using analysis of variance, with further testing using Duncan's multiple range test (DMRT) at a 95% confidence level. The results show that the K1 treatment was the most preferred treatment by the panelists with hedonic rating scores of color, aroma, taste, and texture reached 4.34 (like), 4.16 (like), 4.13 (like), and 4.09 (like), respectively. Nutritional value analysis of the selected K1 biscuit products shows that it contained 6.87% water, 2.83% ash, 26.17% fat, 6.58% protein, and 57.83% carbohydrates. The biscuit product with the addition of yellow sweet potato flour and skipjack fish meat met the national standard for fat and protein contents. Keyword: Biscuit, yellow sweet potato flour, skipjack meatABSTRAKPenelitian bertujuan untuk mengetahui perbedaan penambahan tepung ubi jalar kuning (Ipomoea batatas L) dan daging ikan cakalang (Katsuwonus pelamis) terhadap nilai gizi dan sensorik produk biskuit. Penelitian ini dilakukan dengan menggunakan rancangan acak lengkap (RAL) dengan berbagai perlakuan formulasi, yaitu K0 (Tepung terigu 100%), K1 (Tepung ubi jalar kuning 75% : daging ikan 5% : tepung terigu 20%), K2 (Tepung ubi jalar kuning 70% : daging ikan 10% : tepung terigu 20%), K3 (Tepung ubi jalar kuning 65% : daging ikan 15% : tepung terigu 20%), K4 (Tepung ubi jalar kuning 60% : daging ikan 20% : tepung terigu 20%). Data hasil penelitian dianalisis menggunakan sidik ragam (analysis of varian), dengan uji lanjut menggunakan duncan’s multiple range test (DMRT) pada taraf kepercayaan 95%. Hasil penelitian menunjukan bahwa perlakukan K1 merupakan perlakuan yang paling disukai oleh panelis dengan skor penilain hedonik warna 4,34 (suka), aroma 4,16 (suka), rasa 4,13 (suka) dan tekstur 4,09 (suka). Analisis nilai gizi produk biskuit terpilih K1 meliputi kadar air (6,87),abu (2,83), lemak (26,17), protein (6,58) dan karbohidrat (57,83). Berdasarkan standar mutu SNI biskuit, bahwa produk biskuit penambahan tepung ubi jalar kuning dan daging ikan cakalang sudah memenuhi standar mutu SNI untuk kadar lemak dan kadar protein.Kata kunci: Biskuit,ubi jalar kuning, daging ikan cakalang lumat

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