Mohon tunggu...
Tommy
Tommy Mohon Tunggu... Mahasiswa - Institut Pertanian Bogor

Mahasiswa Ilmu dan Teknologi Pangan, Institut Pertanian Bogor

Selanjutnya

Tutup

Healthy

Valorization of Tempe-Based Ingredients: Protein

2 Agustus 2023   15:15 Diperbarui: 2 Agustus 2023   15:40 267
+
Laporkan Konten
Laporkan Akun
Kompasiana adalah platform blog. Konten ini menjadi tanggung jawab bloger dan tidak mewakili pandangan redaksi Kompas.
Lihat foto
Bagikan ide kreativitasmu dalam bentuk konten di Kompasiana | Sumber gambar: Freepik

Tempe is a traditional fermented product that originated in Indonesia. Tempe is generally made from soybean that undergoes fermentation by Rhizopus spp. Soybean is the most common material for making tempe. However, in certain region of Indonesia, other legumes and coconut waste have been utilized as a substrate for tempe making (Romulo and Surya 2021).

Tempe has been regarded as a superfood, containing not only nutritional contents but also some bioactive compounds. Bioactive compounds are extra-nutritional constituents that are found in small quantities in foods providing health benefits beyond the basic nutritional value of the product. The main ingredient of tempe is soybeans (Glycine max), therefore bioactive components of soybeans would most likely be found in tempe, or might even be more “activated” due to the fermentation process (Astawan et al. 2018). This is due to the enzymatic activity of microorganisms which works on the soybean substrate (Gibbs et al. 2004 and Barus et al. 2008 in Astawan et al. 2018). Those bioactive components will lend active physiological properties for health.

One of the bioactive compounds that can be found in tempe is protein. Although the protein content of tempe and unfermented soybeans is almost the same, the soluble protein content increases sharply due to the action of protease enzyme produced by mold during fermentation. Research claim that there is decreasing protein from making process tempe because some of processing factor such as soaking, boiling, heating that can make the protein denatured (Jayanti 2019). The longer fermented time then the more protein content decreased by the enzymatic activity (Kristiadi and Lunggani 2022). 

However, the denaturation will make tempe has easier digestible protein than unfermented soybeans. Furthermore, the quality of protein in tempe is slightly higher than in unfermented soybean  (Affandi et al. 2010). On fermentation process, overhaul of complex protein compounds to the simple one is important for the results and one of main factor that determine tempe quality as a source of protein that easily to digest and utilized directly by the body (Jayanti 2019).

Protein in tempe provides valuable health benefits for the body. Being a rich and complete source of protein, tempe plays a crucial role in building and repairing body tissues, including muscles, skin, and vital organs. The essential amino acids present in tempe's protein content also support optimal growth and development, especially during childhood, adolescence, and pregnancy (Annisa and Dewi 2021). 

Moreover, tempe's protein content aids weight loss by regulating appetite, promoting a longer-lasting feeling of fullness after meals, and increasing calorie burning through digestion. Additionally, it helps preserve muscle mass during weight loss, ensuring the body continues to burn more calories even at rest. These appetite-regulating, thermogenic, and muscle maintenance benefits make tempeh an effective choice for a healthy and sustainable weight loss program (Leidi et al. 2015).

The protein in tempe can be hydrolyzed with enzymes and then used as an alternative natural flavoring. Protein hydrolysis technique is a technique to break down the protein structure into simpler fractions such as polypeptides or amino acids so that it will increase the protein content in the hydrolysate. After the enzymatic protein hydrolysis process, the protein content will increase (Khanifah 2018). 

In general, hydrolysates contain low molecular weight peptides, consisting of 2 to 4 amino residues. If hydrolysis is carried out perfectly, a hydrolysate will be obtained consisting of a mixture of 18 to 20 kinds of amino acids. Protein hydrolysate in soybean pulp or in tempe is the product of the breakdown of complex proteins into simple peptides and amino acids by enzymes, acids or bases. 

The method of protein hydrolysis using enzymes is an efficient way because it can produce protein hydrolysates that avoid the destruction of certain amino acids such as tryptophan and glutamine. The results of protein hydrolysates can be used as natural flavorings, dietary supplements for muscle building, menus for people with digestive disorders and can be used as intermediates for the isolation of free amino acids to meet the needs of the food and health industries (Yazid and Nuha 2017)

Nowadays, home-made industries are making many different kinds of tempe derivative products. Since soybean contains many proteins that almost weigh the same (or even more) as meat. Considering the benefits of nutrients in soybean, especially protein, we can use soybean to develop a plant-based daily-dietary product, like tempe chips, tempe nuggets or even tempe-based cake. The reason behind this is protein takes a longer time to digest in our body, therefore it keeps us reducing our daily calorie intake, and it may become an obesity treatment. The latest studies are trying to develop meat substitutes based on tempe, this research is aimed to find an alternative source of protein, low saturated fat, and high fiber food.

REFERENCES

Aaslyng MD, Højer R. 2021. Introducing tempeh as a new plant-based protein food item on the danish market. Foods. 10(11):2865.

Affandi DR, Handajani S andUtami R. 2010. Kajian Kandungan Protein, Senyawa Antinutrisi, Aktivitas Antioksidan, dan Sifat Sensoris Tempe Koro Babi (Vicia faba L.) dengan Variasi Pengecilan Ukuran. Jurnal Teknologi Hasil Pertanian. 3(2):77-86.

Anissa DD, Dewi RK. 2021. Peran protein: ASI dalam meningkatkan kecerdasan anak untuk menyongsong generasi indonesia emas 2045 dan relevansi dengan Al-Qur’an. Jurnal Tadris IPA Indonesia. 1(3):427-435.

Astawan M, Mardhiyyah YS, Wijaya CH. 2018. Potential of bioactive components in tempe for the treatment of obesity. Jurnal Gizi Dan Pangan. 13(2):79-86.

Endres JG. 2001. Soy protein products: characteristics, nutritional aspects, and utilization. The American Oil Chemists Society.

Jayanti ET. 2019. Kandungan Protein Biji Dan Tempe Berbahan Dasar Kacang-Kacangan Lokal (Fabaceae) Non Kedelai (Seeds and Tempeh Protein Content From Non Soybean Fabaceae). Bioscientist: Jurnal Ilmiah Biologi. 7(1):79-86.

Khanifah F. 2018. Analisis Kadar Protein Total pada Tempe Fermentasi dengan Penambahan Ekstrak Nanas (Ananascomosus (L.) Merr). Jurnal Nutrisia. 20(1):34-37.

Kristiadi OH, Tempe sebagai Pangan Fermentasi Khas Indonesia: Literature Review. Jurnal Andaliman: Jurnal Gizi Pangan Klinik dan Masyarakat. 2(2):48-56.

Leidy HJ, Clifton PM, Astrup A, Wycherley TP, Westerterp-Plantenga MS, Luscombe-Marsh ND dan Mattes RD. 2015. The role of protein in weight loss and maintenance. The American journal of clinical nutrition. 101(6):1320-1329.

Romulo A, Reggie S. 2021. Tempe: A traditional fermented food of Indonesia and its health benefits. International Journal of Gastronomy and Food Science. 26: 1–9. doi: 10.1016/j.ijgfs.2021.100413

Yazid EA and Nuha BU. 2017. Kadar Protein Terlarut Pada Ampas Kedelai Dari Hasil Proses Pembuatan Tempe Dengan Penambahan Ekstrak Kasar Papain (Crude Papain) Dissolved Protein Content in Soybean Dregs From The Process Of Making Tempe With The Addition Of Crude Papain Extract. Journals of Ners Community. 8(1):45-52.

Yoshari RM, Astawan M, Prangdimurti E, Wresdiyati T. 2023. The production process of tempe protein isolate from germinated soybeans and its potential as an antidiabetic. Food Res. 7:71-79.

Wikandari R, Tanugraha DR, Yastanto AJ, Gmoser R, Teixeira JA. 2023. Development of meat substitutes from filamentous fungi cultivated on residual water of Tempeh factories. Molecules. 28(3):997.

Baca konten-konten menarik Kompasiana langsung dari smartphone kamu. Follow channel WhatsApp Kompasiana sekarang di sini: https://whatsapp.com/channel/0029VaYjYaL4Spk7WflFYJ2H

HALAMAN :
  1. 1
  2. 2
  3. 3
Mohon tunggu...

Lihat Konten Healthy Selengkapnya
Lihat Healthy Selengkapnya
Beri Komentar
Berkomentarlah secara bijaksana dan bertanggung jawab. Komentar sepenuhnya menjadi tanggung jawab komentator seperti diatur dalam UU ITE

Belum ada komentar. Jadilah yang pertama untuk memberikan komentar!
LAPORKAN KONTEN
Alasan
Laporkan Konten
Laporkan Akun