• Tidak ada hasil yang ditemukan

44 BAB V

PENUTUP 5.1 Kesimpulan

Berdasarkan hasil penelitian bahwa perlakuan penambahan minyak jagung terhadap selai coklat kacang tanah dari kadar lemak dan padatan terlarut, rasa, aroma, daya oles berbeda nyata. Tetapi pada kadar air dan warna tidak berbeda nyata,

Hasil terbaik selai coklat kacang tanah penambahan minyak jagung 5% dengan kadar air 0,73%, kadar lemak 44,57%, padatan terlarut 26,430Brix, aroma 3,97 (suka), rasa 3,98 (suka), warma 4,20 (suka) dan daya oles 4,14 (suka). Kandungan kadar air , kadar lemak dan padatan terlarut pada selai coklat kacang tanah dengan penambahan minyak jagung dalam SNI 01-2979-1992 kadar air selai maximal 3%, kadar lemak 45-55%, padatan terlarut 650Brix oleh sebab itu dalam hasil penelitian ini telah memenuhi SNI.

45 DAFTAR PUSTAKA

Afoakwa, E. O. (2010). Chocolate Science and Technology. West Sussex:

John Wiley & Sons Ltd

.Anonimous, 2012. 5 Manfaat Kacang Tanah untuk Kesehatan http://www.herbal.web.id/2012/ 01/5-manfaat-kacang-tanah-untuk- kesehatan.html.

Achakzai, A.K.K. 2008. Effect of water stress on cations accumulation by maize seedlings (Zea mays L.). J. Chem. Soc. Pak. 30:271-275.

Boge, E L., T D Boylston and L A. Wilson. 2009. Effect of cultivar and roasting method on composition of roasted soybeans. Journal Science Food Agriculture 89: 821–826

Co, E., and A. G. Marangoni. 2012. Organogels: an alternative edible oil- structuring method. Journal of American Oil Chemists Society. 89 Celleno, L. 2007. A dietary supplement containing standardized Phaseolus vulgaris L.extract influences body composition of overweight men and women. Internation medical sciences. USA.

(5): 749–780

Dwiputra D, Jagat Ning A, Wulandari Kusuma F, Prakarsa Setya A, Puspaningrum A, & Islamiyah F. 2015. Minyak Jagung Alternatif Pengganti Minyak yang Sehat. Fakultas 14 Pertenakan dan Pertanian. Jurnal Aplikasi Teknologi Pangan. Universitas Diponegoro Semarang

DeMan M. J. 1997. Kimia Makanan. Penerbit Instiut Teknologi Bandung.

Bandung.

Dewi, Surti dan Ulfatun. (2010). Kualitas Selai yang Diolah dari Rumput Laut, Gracilaria verrucosa Eucheuma cottoni, Serta Campuran Keduanya. Jurnal Perikanan (J. Ish. Sci.). XII (1): 20-27 Universitas Divenogoro

Darmasih. 1997. Prinsip Soxhlet. peternakan.litbang.deptan.go.id/user /ptek97-24.pdf. [28 April 2014]

Febriyanti. 2009. Cara pengolahan hasil pertanian, IPB, Bogor Lubis,Z.

(2010). Hidup Sehat Dengan Makanan Kaya Serat, Bogor: IPB Press.Hal.6-9.

Fachruddin, L. (1997). Membuat Aneka Selai. Kanisius. Yogyakarta

46 Furia, T. E (ed.), 1968. Handbook of Food Additives. The Chemical

Rubber Co., Ohio.

Ginting,R. 2010. Perancangan Produk. Yogyakarta:Graha Ilmu.

Indarti. 2013. Kajian pembuatan cokelat batang dengan metode tempering dan tanpa tempering. Unsyiah, Banda Aceh. Indonesia

Juniarti. 2006. Pengaruh Variasi Pelarut Terhadap Mutu Minyak Biji Ketapang (Terminallia catappa L.). Jurnal Teknologi Hasil Pertanian. FTP Universitas Brawijaya- Malang

Lipp, M dan E. Anklam. 1998. Review of Cocoa Butter and Alternative Fats for Use in Chocolate-Part

Manalu LP. 2016. Studi peran riset dan pengembangan dalam mendukung industri kakao nasional. Majalah Pengkajian Industri.

Morganelli, A. (2006). The Biography of Chocolate. Crabtree Publishing Company.

Muryanti, (2011). Proses Pembuatan Selai Herbal Rosella (Hibiscus sabdarifa L) Kaya Antioksidan dan Vitamin C. Tugas Akhir.

Universitas Sebelas Mare

Mohsenin, N.N. 1970. Physical properties of plant and animal materials – Vol. I. structeres, Psycal characteristics and Mechanical Properties. Gordon and Breach Science Publisher. New York.

Muchtadi, T.R., (2010) Pengetahuan Bahan Makanan. Pusat Antar Universitas. Institut Teknologi Bandung. Bandung.

Makfoeld Djair. 2002.Kamus Istilah Pangan dan Gizi.Yogyakarta (ID):Kaniskus

Muchtadi, T. R. 1997. Petunjuk Laboratorium: Teknologi Proses Pengolahan Pagan. Pusat Antar Universitas Pangan dan Gizi- Institut Pertanian Bogor. Bogor.

Meyer, L. H., 1966. Food Chemestry, 4th ed., Reinhold Publishing Corp, New York.

Nurizaq dan Yuwono, Sudarminto.2015. Pengaruh Proporsi Kacang Tanah dan Petis Dengan Lama Pemanasan Terhadap Karakteristik Bumbu Rujak Cingur Selama Penyimpanan.J.

47 Composition and Nutritional Properties of Seeds And Oil from Terminallia cattapa L. Journal Science and Technology.

Brazzaville-Congo 1(1): 72-77.

Ortiz-Monasterio, I., N. Palacios-Rojas, E. Meng, K. Pixley, R. Trethowan, J. Penna. 2007. Enhancing the mineral and vitamin content of wheat and maize through plant breeding. J. Cereal Sci. 46:293–

397.

Swastika, D.K.S., 2016. Pusat Sosial Ekonomi dan Kebijakan Pertanian.

Monograf Balitkabi No.13.

Sheppard A. J. and T. S. Rudolf. 1991. Analysis of Peanuts and Peanut Products for Total Lipids, Fatty Acids and Proximates. Peanut Science 18: 51-54.

Santosa, B.A.S (2010) Inovasi teknologi defatting: Peluang peningkatan diversifikasi produk kacang tanah dalam industry pertanian.

Pengembangan Inovasi Pertanian.

Susiwi. 2009, Jurnal Penilaian Organoleptik (Handout)”. FPMIPA.

Univeristas Pendidikan Indonesia, 2009.

Soekarto, S.T 1990. Penilaian Organoleptik Untuk Industri Pangan dan Hasil Pertanian. Bhatara Karya Aksara. Jakarta.

Simpson. 2006. kedudukan kacang tanah (Arachis hypogaea L.) dalam sistematika tumbuhan.

Saputra Wira, Ariani, R. P., & Damiati. (2019). “Pemanfaatan Tepung Bonggol Pisang Kepok (Musa acuminata balbisana) menjadi Choco Cookies”. Bosaparis, Vol. 10 No : 3 Novemer 2019. Salem, M., M. Ahsan, M. Aslam, A. Majeed. 2008. Comparative evaluation and correlation estimates for grain yield and quality attributues in maize. Pak. J. Bot. 40:2361-2367.

Salem, M., M. Ahsan, M. Aslam, A. Majeed. 2008. Comparative evaluation and correlation estimates for grain yield and quality attributues in maize. Pak. J. Bot. 40:2361-2367.

Susanti.2009 Pengolahan Kacang Tanah.Direktorat Pengolahan dan Pemasaran Hasil Tanaman Pangan. Jakarta. Mousazadeh, M., M.

Mousavi., Z. EmamDjomeh., M. Hadinezhad., S.M.T.

Gharibzahedi.

48 Tamrin, Harijono, S., Yuwono, S., Estiasih, T., Santoso, U. 2012. The

change of catechin antioxidant during vacuum roasting of cocoa powder. J. Nutrition Food Science, 2, 10.

Salem, M., M. Ahsan, M. Aslam, A. Majeed. 2008. Comparative evaluation and correlation estimates for grain yield and quality attributues in maize. Pak. J. Bot. 40:2361-2367.

Sofiah, B. D, dan T.S Achyar. 2008. Penilaian Indera. Universitas Padjajaran Jatinagor.

Purnomo dan H Purnamawati. 2007. Budidaya dan Jenis Tanaman Pangan Unggul. Penebar Swadaya. Jakarta

Wahyudi,T.,Pangabean,T.,R dan Pujiyanto 2008, Panduan Lengkap Kakao Manajemen Agribisnis dari Hulu Hingga Hilir. Penebar swadaya. Jakarta.

Winarno, 2002. Flavor Bagi Industri Pangan. Biotekindo. Bogor.

Yenrina R, Hamzah N, Zilvia R, 2009. Mutu Selai lembaran campuran dengan jonjot labu kuning. Jurnal Pendidikan dan Keluarga1.

Kusuma.,T.S., Kusnadi, J., Winarsih,S. 2017. Kombinasi Pasteurisasi, Suhu, dan Masa Simpan Terhadap Kadar Aflatoksin pada Selai Kacang Tanah. file:///C:/Users/TOSHIB/Downloads/224-557-1- PB.pdf. Diakses 20-3-2022

Kraszewski A. W. and S. O. Nelson. 1993.Moisture content determination in single peanut kernels with a microwave resonator. Peanut Science 20: 27-31.

Yustinah, Y. dan Rahayu, R.A.N. 2014. Pengaruh lama proses adsorbsi terhadap penurunan kadar asam lemak bebas (FFA) dan bilangan peroksida (PV) pada minyak sawit mentah (CPO) menggunakan bioadsorben dari enceng gondok. Jurnal Teknologi, 6(2): 131-136.

Moh. Taufik., Hermawan Seftiono 2017. Karakteristik Fisik Dan Kimia Minyak Sawit Hasil Proses Penggorengan Dengan Metode Deep- Fat Frying. https://jurnal.umj.ac.id

49 Wahyudi, A. dan R. Dewi. 2017. Upaya perbaikan kualitas dan produksi

buah menggunakan teknologi budidaya sistem ToPAS pada 12 varietas semanga hibrida. Jurnal Penelitian Pertanian 17(1): 17-25 Zuil, S.G., N.G. Izquierdo, J. Lujian, M. Cantarero, L.A.N. Aguirrezabal.

2012. Oil quality of maize and soybean genotypes with increased oleic acid percentage as affected by intercepted solar radiation and temperature. Field Crops Res. 127:203-214.

50

LAMPIRAN

51 Lampiran 1. Rekapitulasi analisis laboratorium dan uji organoleptik penelitian Selai Coklat Kacang Tanah

Keterangan :

T1 = Minyak Jagung 5%

T2 = Minyak Jagung 6%

T3 = Minyak Jagung 7%

T4 = Minyak Jagung 8%

Parameter penelitian

Perlakuan dan Ulangan

T1 T2 T3 T4

Kadar Air (%) 0,73 0,63 0,69 0,71

Kadar Lemak (%) 44,57 43,71 42,18 44,09 Padatan Terlarut (%) 19,35 26,43 23,63 23,42

Rasa 3,85 3,92 3,57 3,66

Aroma 3,81 3,62 3,97 3,62

Warna 4,04 4,16 4,16 4,2

Daya Oles 4,14 4,00 4,18 3,66

52 Lampiran 2. Hasil analisis kadar air selai coklat kacang tanah

a. Data mentah kadar air Selai Coklat Kacang Tanah

PERLAKUAN KADAR AIR (%) NILAI RATA- RATA

I II III

T1 (95%:5%) 0,63 0,68 0,9 0,73

T2 (95%:6%) 0,66 0,67 0,56 0,63 T3 (95%:7%) 0,62 0 69 0,77 0,69 T4 (95%:8%) 0,76 0,64 0,78 0,71 b. Hasil analisis sidik ragam (ANOVA)

ANOVA Kadar Air

Sum of Squares

df Mean

Square

F Sig.

Between Groups

.018 3 .006 .728 .563

Within Groups .068 8 .008

Total .086 11

c. Hasil analisis (Descriptives)

Descriptives

air

N Mean Std.

Deviation

Std.

Error

95% Confidence Interval for Mean

Minimu m

Maxim um Lower

Bound

Upper Bound

T1 3 .7367 .14364 .08293 .3798 1.0935 .63 .90

T2 3 .6300 .06083 .03512 .4789 .7811 .56 .67

T3 3 .6933 .07506 .04333 .5069 .8798 .62 .77

T4 3 .7100 .06245 .03606 .5549 .8651 .64 .76

Tot al

12 .6925 .08854 .02556 .6362 .7488 .56 .90

53 d. Hasil analisis Beda Nyata Terkecil (BNT)

Multiple Comparisons Dependent Variable: air

LSD (I) perlakuan

(J) perlakuan

Mean Difference (I-

J)

Std.

Error

Sig. 95% Confidence Interval Lower

Bound

Upper Bound

T1 T2 .10667 .07513 .193 -.0666 .2799

T3 .04333 .07513 .580 -.1299 .2166

T4 .02667 .07513 .732 -.1466 .1999

T2 T1 -.10667 .07513 .193 -.2799 .0666

T3 -.06333 .07513 .424 -.2366 .1099

T4 -.08000 .07513 .318 -.2532 .0932

T3 T1 -.04333 .07513 .580 -.2166 .1299

T2 .06333 .07513 .424 -.1099 .2366

T4 -.01667 .07513 .830 -.1899 .1566

T4 T1 -.02667 .07513 .732 -.1999 .1466

T2 .08000 .07513 .318 -.0932 .2532

T3 .01667 .07513 .830 -.1566 .1899

54 Lampiran 3. Hasil analisis kadar lemak Selai Coklat Kacang Tanah a. Data mentah kadar lemak

PERLAKUAN KADAR LEMAK(%) NILAI RATA- RATA

I II III

T1 (95%:5%) 45,29 44,58 43,85 44,57 T2 (95%:6%) 44,48 41,85 44,81 43,71 T3 (95%:7%) 42,30 41,42 42,84 42,18 T4 (95%:8%) 44,44 44,00 43,85 43,09 b. Hasil analisis sidik ragam (ANOVA)

ANOVA lemak

Sum of Squares

df Mean

Square

F Sig.

Between Groups

13.339 3 4.446 3.442 .072

Within Groups

10.336 8 1.292

Total 23.675 11

b. Hasil analisis (Descriptives)

Descriptives lemak

N Mean Std.

Deviatio n

Std.

Error

95% Confidence Interval for Mean

Mini mum

Maximum

Lower Bound

Upper Bound

T1 3 44.5733 .72002 .41571 42.7847 46.3620 43.85 45.29

T2 3 43.7133 1.62211 .93652 39.6838 47.7429 41.85 44.81

T3 3 42.1867 .71675 .41382 40.4062 43.9672 41.42 42.84

T4 3 44.9167 1.22655 .70815 41.8697 47.9636 44.00 46.31 Total 12 43.8475 1.46705 .42350 42.9154 44.7796 41.42 46.31

55 c. Hasil analisis Beda Nyata Terkecil (BNT)

Multiple Comparisons Dependent Variable: lemak

LSD (I)

perlakuan

(J) perlakuan

Mean Difference (I-

J)

Std.

Error

Sig. 95% Confidence Interval Lower

Bound

Upper Bound

T1 T2 .86000 .92807 .381 -1.2801 3.0001

T3 2.38667* .92807 .033 .2465 4.5268

T4 -.34333 .92807 .721 -2.4835 1.7968

T2 T1 -.86000 .92807 .381 -3.0001 1.2801

T3 1.52667 .92807 .139 -.6135 3.6668

T4 -1.20333 .92807 .231 -3.3435 .9368

T3 T1 -2.38667* .92807 .033 -4.5268 -.2465

T2 -1.52667 .92807 .139 -3.6668 .6135

T4 -2.73000* .92807 .019 -4.8701 -.5899

T4 T1 .34333 .92807 .721 -1.7968 2.4835

T2 1.20333 .92807 .231 -.9368 3.3435

T3 2.73000* .92807 .019 .5899 4.8701

*. The mean difference is significant at the 0.05 level.

56 Lampiran 4. Hasil analisis padatan terlarut Selai Coklat Kacang

Tanah

a. Data mentah Padatan terlarut

PERLAKUAN PADATAN TERLARUT NILAI RATA- RATA

I II III

T1 (95%:5%) 20,66 19,04 18,35 19,35 T2 (95%:6%) 23,64 27,89 27,78 26,43 T3 (95%:7%) 24,59 19,12 27,20 23,63 T4 (95%:8%) 25,76 21,45 23,07 23,42 b. Hasil analisis sidik ragam (ANOVA)

ANOVA padatan_terlarut

Sum of Squares

df Mean

Square

F Sig.

Between Groups

76.620 3 25.540 3.521 .069

Within Groups

58.036 8 7.254

Total 134.655 11

c. Hasil analisis (Descriptives)

Dtescripives

padatan_terlarut

N Mean Std.

Deviation

Std. Error 95% Confidence Interval for Mean

Minimu m

Maximu m Lower

Bound

Upper Bound

T1 3 19.3500 1.18579 .68462 16.4043 22.2957 18.35 20.66

T2 3 26.4367 2.42261 1.39869 20.4186 32.4548 23.64 27.89

T3 3 23.6367 4.12350 2.38070 13.3933 33.8800 19.12 27.20

T4 3 23.4267 2.17702 1.25691 18.0186 28.8347 21.45 25.76

Total 12 23.2125 3.49877 1.01001 20.9895 25.4355 18.35 27.89

57 d. Hasil analisis Beda Nyata Terkecil (BNT)

Multiple Comparisons Dependent Variable: padatan_terlarut

LSD (I)

perlakuan

(J) perlakuan

Mean Difference (I-

J)

Std.

Error

Sig. 95% Confidence Interval Lower

Bound

Upper Bound

T1 T2 -7.08667* 2.19916 .012 -12.1579 -2.0154

T3 -4.28667 2.19916 .087 -9.3579 .7846

T4 -4.07667 2.19916 .101 -9.1479 .9946

T2 T1 7.08667* 2.19916 .012 2.0154 12.1579

T3 2.80000 2.19916 .239 -2.2713 7.8713

T4 3.01000 2.19916 .208 -2.0613 8.0813

T3 T1 4.28667 2.19916 .087 -.7846 9.3579

T2 -2.80000 2.19916 .239 -7.8713 2.2713

T4 .21000 2.19916 .926 -4.8613 5.2813

T4 T1 4.07667 2.19916 .101 -.9946 9.1479

T2 -3.01000 2.19916 .208 -8.0813 2.0613

T3 -.21000 2.19916 .926 -5.2813 4.8613

*. The mean difference is significant at the 0.05 level.

58 Lampiran 5. Hasil analisis Rasa Selai Coklat Kacang Tanah

a. Skor panelis terhadap Rasa Selai Coklat Kacang Tanah

PERLAKUAN RASA NILAI RATA-

RATA

I II III

T1 (95%:5%) 3,80 3,88 3,88 3,85 T2 (95%:6%) 3,88 3,88 4,00 3,92 T3 (95%:7%) 3,72 3,60 3,40 3,57 T4 (95%:8%) 3,84 3,48 3,68 3,66

b. Hasil analisis sidik ragam (ANOVA) ANOVA rasa

Sum of Squares

df Mean

Square

F Sig.

Between Groups

.247 3 .082 4.746 .035

Within Groups

.139 8 .017

Total .385 11

c. Hasil analisis (Descriptives)

Descriptives rasa

N Mean Std.

Deviation

Std.

Error

95% Confidence Interval for Mean

Minimu m

Maxim um Lower

Bound

Upper Bound

T1 3 3.8533 .04619 .02667 3.7386 3.9681 3.80 3.88

T2 3 3.9333 .09238 .05333 3.7039 4.1628 3.88 4.04

T3 3 3.5733 .16166 .09333 3.1718 3.9749 3.40 3.72

T4 3 3.6667 .18037 .10414 3.2186 4.1147 3.48 3.84

Total 12 3.7567 .18720 .05404 3.6377 3.8756 3.40 4.04

59 d. Hasil analisis Beda Nyata Terkecil (BNT)

Multiple Comparisons

Dependent Variable: rasa LSD

(I)

perlakuan (J) perlakuan

Mean Difference

(I-J)

Std.

Error

Sig. 95% Confidence Interval Lower

Bound

Upper Bound

T1 T2 -.08000 .10750 .478 -.3279 .1679

T3 .28000* .10750 .031 .0321 .5279

T4 .18667 .10750 .121 -.0612 .4346

T2 T1 .08000 .10750 .478 -.1679 .3279

T3 .36000* .10750 .010 .1121 .6079

T4 .26667* .10750 .038 .0188 .5146

T3 T1 -.28000* .10750 .031 -.5279 -.0321

T2 -.36000* .10750 .010 -.6079 -.1121

T4 -.09333 .10750 .411 -.3412 .1546

T4 T1 -.18667 .10750 .121 -.4346 .0612

T2 -.26667* .10750 .038 -.5146 -.0188

T3 .09333 .10750 .411 -.1546 .3412

*. The mean difference is significant at the 0.05 level.

60 Lampiran 6. Hasil analisis Aroma Selai Coklat Kacang Tanah

a. Skor panelis terhadap Aroma Selai Coklat Kacang Tanah

PERLAKUAN AROMA NILAI RATA-

RATA

I II III

T1 (95%:5%) 3,76 3,76 3,92 3,81 T2 (95%:6%) 3,04 3,68 3,56 3,62 T3 (95%:7%) 4,04 3,96 3,92 3,97 T4 (95%:8%) 3,64 3,68 3,56 3,62 b. Hasil analisis sidik ragam (ANOVA)

ANOVA aroma

Sum of Squares

df Mean

Square

F Sig.

Between Groups

.252 3 .084 17.00

9

<,001 Within

Groups

.039 8 .005

Total .291 11

c. Hasil analisis (Descriptives)

Descriptives

aroma

N Mean Std.

Deviation

Std.

Error

95% Confidence Interval for Mean

Minimu m

Maxim um Lower

Bound

Upper Bound

T1 3 3.8133 .09238 .05333 3.5839 4.0428 3.76 3.92

T2 3 3.6267 .06110 .03528 3.4749 3.7784 3.56 3.68

T3 3 3.9733 .06110 .03528 3.8216 4.1251 3.92 4.04

T4 3 3.6267 .06110 .03528 3.4749 3.7784 3.56 3.68

Total 12 3.7600 .16270 .04697 3.6566 3.8634 3.56 4.04

61 d. Hasil analisis Beda Nyata Terkecil (BNT)

Multiple Comparisons Dependent Variable: aroma

LSD (I)

perlakuan (J) perlakuan

Mean Difference (I-

J)

Std.

Error

Sig. 95% Confidence Interval Lower

Bound

Upper Bound

T1 T2 .18667* .05735 .012 .0544 .3189

T3 -.16000* .05735 .024 -.2922 -.0278

T4 .18667* .05735 .012 .0544 .3189

T2 T1 -.18667* .05735 .012 -.3189 -.0544

T3 -.34667* .05735 <,001 -.4789 -.2144

T4 .00000 .05735 1.000 -.1322 .1322

T3 T1 .16000* .05735 .024 .0278 .2922

T2 .34667* .05735 <,001 .2144 .4789

T4 .34667* .05735 <,001 .2144 .4789

T4 T1 -.18667* .05735 .012 -.3189 -.0544

T2 .00000 .05735 1.000 -.1322 .1322

T3 -.34667* .05735 <,001 -.4789 -.2144

*. The mean difference is significant at the 0.05 level.

62 Lampiran 7. Hasil analisis Warna Selai Coklat Kacang Tanah

a. Skor panelis terhadap Warna Selai Coklat Kacang Tanah

PERLAKUAN WARNA NILAI RATA-

RATA

I II III

T1 (95%:5%) 4,16 4,12 4,16 4,08 T2 (95%:6%) 4,04 3,84 4,12 4,16 T3 (95%:7%) 4,36 4,12 4,08 4,16 T4 (95%:8%) 3,80 3,44 3,76 3,66 b. Hasil analisis sidik ragam (ANOVA)

ANOVA warna

Sum of Squares

df Mean

Square

F Sig.

Between Groups

.009 3 .003 .500 .693

Within Groups

.049 8 .006

Total .058 11

c. Hasil analisis (Descriptives)

Descriptives warna

N Mean Std.

Deviation

Std.

Error

95% Confidence Interval for Mean

Minim um

Maxim um Lower

Bound

Upper Bound

T1 3 4.0800 .08000 .04619 3.8813 4.2787 4.00 4.16

T2 3 4.1000 .07211 .04163 3.9209 4.2791 4.02 4.16

T3 3 4.1467 .02309 .01333 4.0893 4.2040 4.12 4.16

T4 3 4.1400 .11136 .06429 3.8634 4.4166 4.02 4.24

Total 12 4.1167 .07278 .02101 4.0704 4.1629 4.00 4.24

63 d. Hasil analisis Beda Nyata Terkecil (BNT)

Multiple Comparisons Dependent Variable: warna

LSD (I) perlakua n

(J) perlakua n

Mean Difference

(I-J)

Std.

Error

Sig. 95% Confidence Interval Lower Bound

Upper Bound

T1 T2 -.02000 .06394 .762 -.1675 .1275

T3 -.06667 .06394 .328 -.2141 .0808

T4 -.06000 .06394 .376 -.2075 .0875

T2 T1 .02000 .06394 .762 -.1275 .1675

T3 -.04667 .06394 .486 -.1941 .1008

T4 -.04000 .06394 .549 -.1875 .1075

T3 T1 .06667 .06394 .328 -.0808 .2141

T2 .04667 .06394 .486 -.1008 .1941

T4 .00667 .06394 .920 -.1408 .1541

T4 T1 .06000 .06394 .376 -.0875 .2075

T2 .04000 .06394 .549 -.1075 .1875

T3 -.00667 .06394 .920 -.1541 .1408

\

64 Lampiran 8. Hasil analisa Daya Oles Selai Coklat Kacang Tanah

a. Skor panelis terhadap Daya Oles Selai Coklat Kacang Tanah

PERLAKUAN DAYA OLES NILAI RATA-

RATA

I II III

T1 (95%:5%) 4,16 4,12 4,16 4,14 T2 (95%:6%) 4,04 3,84 4,12 4,00 T3 (95%:7%) 4,36 4,12 4,08 4,18

T4 (95%:8%) 3,8 3,44 3,76 3,66

b. Hasil analisis sidik ragam (ANOVA)

c. Hasil analisis (Descriptives)

Descriptives daya_oles

N Mean Std.

Deviation

Std.

Error

95% Confidence Interval for Mean

Minimu m

Maxim um Lower

Bound

Upper Bound

T1 3 4.1467 .02309 .01333 4.0893 4.2040 4.12 4.16

T2 3 4.0000 .14422 .08327 3.6417 4.3583 3.84 4.12

T3 3 4.1867 .15144 .08743 3.8105 4.5629 4.08 4.36

T4 3 3.4267 .34020 .19641 2.5816 4.2718 3.08 3.76

Total 12 3.9400 .36081 .10416 3.7108 4.1692 3.08 4.36

ANOVA daya_oles

Sum of Squares

df Mean

Square

F Sig.

Between Groups

1.112 3 .371 9.267 .006

Within Groups

.320 8 .040

Total 1.432 11

65 d. Hasil analisis Beda Nyata Terkecil (BNT)

Multiple Comparisons Dependent Variable: daya_oles

LSD (I)

perlakuan (J) perlakuan

Mean Difference

(I-J)

Std.

Error

Sig. 95% Confidence Interval Lower

Bound

Upper Bound

T1 T2 .14667 .16330 .395 -.2299 .5232

T3 -.04000 .16330 .813 -.4166 .3366

T4 .72000* .16330 .002 .3434 1.0966

T2 T1 -.14667 .16330 .395 -.5232 .2299

T3 -.18667 .16330 .286 -.5632 .1899

T4 .57333* .16330 .008 .1968 .9499

T3 T1 .04000 .16330 .813 -.3366 .4166

T2 .18667 .16330 .286 -.1899 .5632

T4 .76000* .16330 .002 .3834 1.1366

T4 T1 -.72000* .16330 .002 -1.0966 -.3434

T2 -.57333* .16330 .008 -.9499 -.1968

T3 -.76000* .16330 .002 -1.1366 -.3834

*. The mean difference is significant at the 0.05 level.

66 LAMPIRAN

Format Uji Organoleptik

Kuisioner penilain kesukaan (uji hedonik) Uji karakteristik selai coklat kacang tanah dengan penambahan minyak jagung.

UJI KESUKAAN Nama Panelis : Tanggal pengujian :

Intruksi : Nyatakan penilaian anda isilah dengan ( angka ) sesuai tingkat kesukaan panelis.

Kode sampel

Parameter

Rasa Aroma Warna Daya Oles

T1.1 T1.2 T1.3 T2.1 T2.2 T2.3 T3.1 T3.2 T3.3 T4.1 T4.2 T4.3

Kriteria :

1 : Sangat tidak suka 2 : Tidak suka

3 : Agak suka 4 : Suka

5 : Sangat suka

67 LAMPIRAN 9

FORMAT HASIL UJI ORGANOLEPTIK PANELIS a. Tabel 1. Perlakuan T1 = (5% minyak jagung : 95% Kacang tanah

nama rasa Aroma Warna Daya oles

T1.1 T1.2 T1.3 T1.1 T1.2 T1.3 T1.1 T1.2 T1.3 T1.1 T1.2 T1.3

nisa 4 4 4 4 4 4 4 4 4 4 4 4

wahyuni 4 4 5 5 5 5 5 5 5 5 5 5

Muh. Naratas 3 3 3 4 4 4 5 5 5 3 3 3

marsanda 5 4 5 4 4 4 4 4 4 4 4 5

dwi resky 5 5 5 5 5 5 5 5 5 5 4 5

nurazizah 4 4 4 3 3 3 4 4 4 3 3 3

muh.hersal 4 5 4 3 4 3 4 4 4 3 3 3

ahmad muktafi 4 4 4 3 3 3 4 4 4 4 4 4

ayu astuti 3 4 3 3 3 3 4 4 3 3 3 3

nur khafifah 4 3 3 3 3 4 4 4 3 4 4 4

gladys andilolo 3 4 5 4 3 5 5 5 5 4 5 5

rizka putri 4 4 4 4 4 4 3 3 3 4 4 4

khairul gazali 4 4 4 3 4 4 3 3 3 4 4 4

anis 4 4 4 4 4 4 5 5 5 5 5 5

hikmatul 3 4 4 5 4 5 4 5 4 5 5 4

irfan 4 4 4 3 3 3 4 4 3 4 4 4

raemah tabri 4 4 3 3 3 3 3 3 3 4 3 3

tita 4 4 4 4 4 4 4 4 4 4 4 4

reza pamiliatu 3 3 3 3 3 3 3 3 3 4 5 4

azhariyah 3 3 3 4 4 5 4 4 4 5 4 4

widya oktavia 4 4 4 5 5 5 5 5 5 5 5 5

nurhajarningsih 4 4 4 5 5 5 5 5 5 4 4 4

ega febrianti 3 3 3 4 4 4 5 5 5 5 5 5

muh.

Zainuddin

4 4 4 3 3 3 3 4 4 4 4 5

mutmainnah 4 4 4 3 3 3 3 3 3 5 5 5

3.8 3.88 3.88 3.76 3.76 3.92 4.08 4.16 4 4.16 4.12 4.16

68 b. Tabel 2. Perlakuan T2 = (6% minyak jagung : 95% Kacang tanah)

nama rasa Aroma Warna Daya oles

T2.1 T2.2 T2.3 T2.1 T2.2 T2.3 T2.1 T2.2 T2.3 T2.1 T2.2 T2.3

nisa 4 4 4 4 4 4 5 5 5 5 5 5

wahyuni 4 4 4 4 4 4 5 5 5 5 5 5

Muh. Naratas 4 4 4 4 4 4 5 5 5 2 2 2

marsanda 4 4 3 3 4 2 4 4 4 4 4 4

dwi resky 4 4 4 3 3 3 5 5 5 4 4 4

nurazizah 3 3 3 4 4 4 4 4 4 4 4 4

muh.hersal 4 4 4 3 3 3 4 4 4 2 2 3

ahmad muktafi 4 4 4 4 4 4 4 4 4 4 4 4

ayu astuti 4 3 3 4 3 3 2 3 4 4 3 3

nur khafifah 5 4 5 4 2 2 4 4 4 5 4 4

gladys andilolo 4 5 3 3 5 4 5 5 5 5 5 5

rizka putri 3 3 4 3 3 3 3 3 3 5 5 5

khairul gazali 3 3 4 3 3 3 4 4 4 3 3 4

anis 4 4 4 4 4 4 5 5 5 4 4 4

hikmatul 3 4 4 4 5 4 5 5 4 5 4 5

irfan 3 4 5 3 3 3 4 4 4 3 3 5

raemah tabri 4 4 5 3 3 4 3 3 4 4 3 5

tita 4 4 4 4 4 4 4 4 4 4 4 4

reza pamiliatu 3 3 3 3 3 3 3 3 3 3 3 3

azhariyah 4 4 4 4 4 4 4 4 4 5 4 4

widya oktavia 4 4 4 5 5 5 5 5 5 4 4 4

nurhajarningsih 5 5 5 5 5 5 5 5 5 5 5 5

ega febrianti 4 4 4 4 4 4 4 4 4 3 3 3

muh.

Zainuddin

4 4 4 3 3 3 3 3 3 5 5 5

mutmainnah 5 4 5 3 3 3 4 4 4 4 4 4

3.88 3.88 4 3.64 3.68 3.56 4.12 4.16 4.2 4.04 3.84 4.12

69 d. Tabel 3. Perlakuan T3 = (7% minyak jagung : 95% Kacang tanah)

nama rasa Aroma Warna Daya oles

T3.1 T3.2 T3.3 T3.1 T3.2 T3.3 T3.1 T3.2 T3.3 T3.1 T3.2 T3.3

nisa 4 4 4 4 4 4 5 5 5 5 5 5

wahyuni 4 4 4 4 4 4 5 5 5 4 4 4

Muh. Naratas 3 3 3 4 4 4 5 5 5 3 3 3

marsanda 2 2 2 3 3 3 4 4 4 3 3 3

dwi resky 3 3 3 3 3 3 5 5 5 5 5 5

nurazizah 2 2 2 4 4 4 3 3 3 5 5 5

muh.hersal 3 3 3 4 4 4 4 4 5 3 2 2

ahmad muktafi 3 3 3 3 3 3 3 3 3 3 3 3

ayu astuti 4 4 3 3 3 3 4 4 3 4 3 3

nur khafifah 3 3 2 4 5 5 4 4 4 5 4 4

gladys andilolo 4 4 3 5 5 4 5 5 5 3 2 2

rizka putri 3 3 2 4 4 3 3 3 3 5 5 5

khairul gazali 4 4 4 4 4 4 4 4 4 5 5 5

anis 4 4 4 4 4 4 5 5 5 5 5 5

Hikmatul rahma 5 4 4 5 4 5 4 4 4 5 5 4

irfan 4 4 5 3 3 4 4 4 4 5 5 5

raemah tabri 5 4 2 4 3 3 4 3 3 5 3 3

tita 4 4 4 5 5 4 4 4 4 4 5 5

reza pamiliatu 5 3 3 3 3 3 3 3 3 3 3 3

azhariyah 4 4 4 4 4 4 4 4 4 5 4 4

widya oktavia 4 4 4 5 5 5 5 5 5 5 5 5

nurhajarningsih 4 4 4 5 5 5 5 5 5 5 5 5

ega febrianti 5 5 5 4 4 4 5 5 5 5 5 5

muh. Zainuddin 4 4 4 5 4 4 3 5 5 5 5 5

mutmainnah 3 4 4 5 5 5 3 3 3 4 4 4

3.72 3.6 3.4 4.04 3.96 3.92 4.12 4.16 4.16 4.36 4.12 4.08

70 e. Tabel 4. Perlakuan T4 = (8% minyak jagung : 95% Kacang tanah)

nama rasa Aroma Warna Daya oles

T4.1 T4.2 T4.3 T4.1 T4.2 T4.3 T4.1 T4.2 T4.3 T4.1 T4.2 T4.3

nisa 4 4 4 4 4 4 5 5 5 4 4 4

wahyuni 4 4 4 5 5 5 5 5 5 4 4 4

Muh. Naratas 2 2 2 3 3 1 5 5 5 3 3 3

marsanda 3 3 3 2 2 2 5 5 5 3 3 3

dwi resky 2 2 2 3 3 3 5 5 5 4 4 4

nurazizah 2 2 2 3 3 3 3 3 3 4 4 4

muh.hersal 4 3 4 4 4 4 4 4 4 4 2 2

ahmad muktafi 3 3 3 3 3 3 4 4 4 3 3 3

ayu astuti 2 2 3 3 3 3 3 3 3 3 2 4

nur khafifah 4 2 4 5 4 4 4 4 4 4 3 5

gladys andilolo 5 4 5 5 5 5 5 5 5 3 3 4

rizka putri 4 4 4 3 3 3 4 4 4 3 3 3

khairul gazali 4 4 4 4 4 4 4 4 4 4 3 3

anis 5 5 5 4 4 4 4 4 4 4 4 4

hikmatul rahma 4 3 3 3 4 3 5 3 4 4 3 5

irfan 5 5 5 3 4 4 5 5 4 5 5 5

raemah tabri 4 3 3 3 3 3 4 3 3 5 3 4

tita 5 5 5 4 4 4 4 4 4 5 4 4

reza pamiliatu 3 2 2 3 3 3 3 3 3 3 3 3

azhariyah 5 4 4 4 4 4 4 4 4 4 4 4

widya oktavia 5 5 5 5 5 5 5 5 5 3 3 3

nurhajarningsih 4 4 4 5 5 5 5 5 5 4 4 4

ega febrianti 4 4 4 3 3 3 4 4 4 3 3 3

muh. Zainuddin 4 5 5 3 3 3 3 4 5 5 5 5

mutmainnah 5 3 3 4 4 4 4 4 4 4 4 4

3.84 3.48 3.68 3.64 3.68 3.56 4.24 4.16 4.2 3.8 3.44 3.76

71 LAMPIRAN I0

Gambar 1. penimbangan Kacang Tanah

Gambar 2. Pemanggangan Kacang Tanah dalam Oven

Gambar 3. Pendinginan Kacang Tanah setelah di oven

72 Gambar 4. Pengupasan kulit kacang

Gambar 5. Penghalusan Kacang Tanah

Gambar 6. Pencampuran bahan Gula Halus

73 Gambar 7. Pencampuran Minyak Jagung

Gambar 8. Pencampuran Madu

Gambar 9. pencampuran Garam

Dokumen terkait