Aliyya Divania, - (2024) PENENTUAN KANDUNGAN SERAT, KARBOHIDRAT, PROTEIN, LIPID, VITAMIN A, VITAMIN C, DAN FITOKIMIA PADA TEPUNG LIMBAH KEMBANG KOL DAN BROKOLI. S1 thesis, Universitas Pendidikan Indonesia.
This is the latest version of this item.
![[img]](http://repository.upi.edu/style/images/fileicons/text.png) |
Text
S_KIM_2003352_Title.pdf Download (572kB) |
|
Text
S_KIM_2003352_Chapter1.pdf Download (197kB) |
|
Text
S_KIM_2003352_Chapter2.pdf Restricted to Staf Perpustakaan Download (443kB) |
|
Text
S_KIM_2003352_Chapter3.pdf Download (515kB) |
|
Text
S_KIM_2003352_Chapter4.pdf Restricted to Staf Perpustakaan Download (339kB) |
|
Text
S_KIM_2003352_Chapter5.pdf Download (77kB) |
|
Text
S_KIM_2003352_Appendix.pdf Restricted to Staf Perpustakaan Download (1MB) |
Abstract
SDG (Sustainable Development Goal) poin 12.3 bertujuan mengurangi limbah pangan global di tingkat ritel maupun konsumen, serta mengurangi dampak kerugian produksi pangan. Salah satu solusi untuk mengurangi dampak limbah adalah dengan mengolahnya menjadi tepung, karena dapat meningkatkan umur simpan. Penelitian ini bertujuan untuk memproduksi tepung menggunakan limbah kembang kol dan brokoli serta melakukan analisis terhadap kandungan serat, karbohidrat, protein, lipid, vitamin A, vitamin C, dan fitokimia. Metode penelitian yang digunakan adalah produksi tepung dengan metode gravimetri sebanyak 4 varian yaitu tepung batang kembang kol (TBK), tepung daun kembang kol (TDK), tepung batang brokoli (TBB), dan tepung daun brokoli (TDB), dilanjutkan analisis kandungan serat dengan metode gravimetri, karbohidrat dengan metode Luff-schoorl, protein dengan metode Kjeldahl, lipid dengan metode soxhlet, vitamin A dengan metode spektrofotometri UV-Vis, vitamin C dengan metode iodometri, dan uji fitokimia dengan pereaksi kimia yang sesuai. Hasil penelitian menunjukkan kandungan serat, vitamin A, dan vitamin C tertinggi terdapat pada TDB sebanyak 41,48%, 3,29 mg/100 gram, dan 41,66 mg/100 gram. Kandungan protein dan lipid tertinggi terdapat pada TBK sebanyak 17,19% dan 42,52%. Kandungan karbohidrat tertinggi terdapat pada TBB sebanyak 10,80%. Keempat varian tepung hasil uji fitokimia mengandung alkaloid dan tanin dan tidak mengandung flavonoid, saponin, terpenoid, dan steroid. Telah dapat diproduksi empat varian tepung berbasis limbah batang dan daun kembang kol dan brokoli yang telah didapatkan data analisisnya. Kata kunci : brokoli, kandungan nutrisi, kembang kol, limbah sayuran, tepung SDG (Sustainable Development Goal) point 12.3 aims to reduce global food waste at the retail and consumer levels, and reduce the impact of food production losses. One solution to reduce the impact of waste is to process it into flour, as it can increase shelf life. This research aims to produce flour using cauliflower and broccoli waste and analyze the content of fiber, carbohydrates, protein, lipids, vitamin A, vitamin C, and phytochemicals. The research method used was flour production using the gravimetric method as many as 4 variants, namely cauliflower stem flour (CSF), cauliflower leaf flour (CLF), broccoli stem flour (BSF), and broccoli leaf flour (BLF), followed by analysis of fiber content using the gravimetric method, carbohydrates using the Luff-schoorl method, protein using the Kjeldahl method, lipids using the soxhlet method, vitamin A using the UV-Vis spectrophotometric method, vitamin C using the iodometric method, and phytochemical tests with appropriate chemical reagents. The results showed that the highest fiber, vitamin A, and vitamin C contents were found in BLF as much as 41.48%, 3.29 mg/100 gram and 41.66 mg/100 grams. The highest protein and fat content was found in CSF as much as 17.19% and 42.52%. The highest carbohydrate content was found in BSF as much as 10.80%. The four flour variants of phytochemical test results contain alkaloids and tannins and do not contain flavonoids, saponins, terpenoids, and steroids. Four variants of flour based on cauliflower and broccoli stem and leaf waste have been produced and their analysis data has been obtained. Keywords : broccoli, cauliflower, flour, nutrition content, vegetable by-products
| Item Type: | Thesis (S1) |
|---|---|
| Additional Information: | ID SINTA Dosen Pembimbing : F. M. Titin Supriyanti : 6682493 Iqbal Musthapa : 5979687 |
| Uncontrolled Keywords: | Brokoli, kandungan nutrisi, kembang kol, limbah sayuran, tepung Broccoli, cauliflower, flour, nutrition content, vegetable by-products |
| Subjects: | L Education > L Education (General) Q Science > QD Chemistry |
| Divisions: | Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam > Jurusan Pendidikan Kimia > Program Studi Kimia (non kependidikan) |
| Depositing User: | Aliyya Divania |
| Date Deposited: | 10 Sep 2024 07:26 |
| Last Modified: | 10 Sep 2024 07:26 |
| URI: | http://repository.upi.edu/id/eprint/123063 |
Available Versions of this Item
- PENENTUAN KANDUNGAN SERAT, KARBOHIDRAT, PROTEIN, LIPID, VITAMIN A, VITAMIN C, DAN FITOKIMIA PADA TEPUNG LIMBAH KEMBANG KOL DAN BROKOLI. (deposited 10 Sep 2024 07:26) [Currently Displayed]
Actions (login required)
 |
View Item |