ISEJ
Vol. 1 No. 1 (2020): Januari 2020

Pengaruh Durasi Fermentasi dan Jumlah Ragi Terhadap Kualitas Tempe Biji Nangka: Pengaruh Durasi Fermentasi dan Jumlah Ragi Terhadap Kualitas Tempe Biji Nangka

Anggi Irna (Unknown)
Devi Marlena (Institut Agama Islam Negeri Bengkulu)
Doti Ariyani (Institut Agama Islam Negeri Bengkulu)
Putri Marfhadella (Institut Agama Islam Negeri Bengkulu)
Rara Saputri (Institut Agama Islam Negeri Bengkulu)
Saurin Alfajari (Institut Agama Islam Negeri Bengkulu)
Nurlia Latipah (Institut Agama Islam Negeri Bengkulu)



Article Info

Publish Date
14 Jan 2020

Abstract

Tempeh is a processed product from soybean plants. However, lately the existing soybean supply has not been able to meet the needs of the raw material for the tempe processing industry, so an alternative soy substitute is needed. One ingredient that can be used as a substitute for soybean is jackfruit seeds. This study aims to determine how to process jackfruit seeds into tempeh and comparison of nutritional content between jackfruit seed tempeh and soybean tempeh. This research was conducted by giving tempeh yeast (Rhizopusoligosporus) 0.5 gram with 500 gram jackfruit seeds. Tempe is made with a variation of fermentation time that is 36 hours, 48 ​​hours, 60 hours, and 72 hours and analyzed its nutrients namely protein, fat, carbohydrate, water and ash together with organoleptic tests of texture, color, taste and aroma of tempe. The results showed that the highest protein content, ash content and fat content obtained was 48 hours fermentation time, namely 6.85%, 1.67% and 0.73%. Meanwhile, the highest carbohydrate content obtained is 36 hours fermentation time. Water content that is in line with SNI tempeh standards is 36 hours and 48 hours, i.e. 64.8% and 65.58%. The most delicious tempeh, the most fragrant tempe and the most crispy tempeh obtained is 48 hours fermentation time.

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Journal Info

Abbrev

isej

Publisher

Subject

Agriculture, Biological Sciences & Forestry Education Other

Description

ISEJ : Indonesian Science Education Journal ISEJ : Indonesian Science Education Journal is a medium of communication used by researchers, lecturers, teachers, practitioners, and University student for submitting result of studies and prioritized result of the study and review of the literature in ...