Biochemical characterization of digestive enzymes in the black soldier fly, Hermetia illucens (Diptera: Stratiomyidae)

Kim, Wontae; Bae, Sungwoo; Park, Kwan-Ho; Lee, Sangbeom; Choi, Yang-Ho; Han, Sang‐Mi; Koh, Young‐Sang

doi:10.1016/j.aspen.2010.11.003

Cited by 193 publications

(185 citation statements)

References 15 publications

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“…The methodology behind the BSF feed is to induct another form of organic ingredient to aquafeed, namely the BSF larva. The process behind it obviously requires inputs to feed the larva, but it has the advantage of being able to feed on organic materials derived from plants, animals and even humans to promote recycling of food waste and other organic matters (Wontae, et al, 2011). This gives the opportunity to lower the environmental impacts of aquafeeds considerably and to introduce potentially lost nutrition back into the loop, as shown in the present study.…”

Section: Discussionmentioning

confidence: 72%

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Smárason

Ögmundarson

Árnason

et al. 2017

Turk. J. Fish. Aquat. Sci.

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This study utilized Life Cycle Assessment (LCA) to quantify the environmental impacts of 1 kg of live-weight Arctic char, cultivated in an Icelandic land-based aquaculture farm. The functional unit included assessments of three different feed types; standard feed with high inclusion levels of marine ingredients (Conv.), experimental feed with high inclusion levels of agricultural ingredients (ECO) and a hypothetical Black soldier fly larvae based feed (BSF). Results of the study indicated that the feed production causes the greatest environmental impacts from all feed types considered. The Black soldier fly based feed demonstrated the best environmental performance of the three feed types. Furthermore, it can be concluded that by increasing agriculture based ingredients at the cost of marine based ingredients, a better environmental performance can be reached. This study demonstrated the importance of feed production for aquaculture in terms of environmental impacts and showed that byoptimizing feed consumption, reducing the amount of fishmeal and fish oil and even creating new types of feed from novel ingredients, the overall impacts of aquaculture can be greatly reduced.

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Section: Discussionmentioning

confidence: 72%

Untitled

Smárason

Ögmundarson

Árnason

et al. 2017

Turk. J. Fish. Aquat. Sci.

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“…Kemampuan larva BSF untuk memakan berbagai jenis bahan organik kemudian merubahnya menjadi protein, lemak maupun kalori adalah karena keberadaan enzim protease, lipase dan amilase dalam sistem pencernaannya (Kim et al, 2011). Dengan demikian biomassa larva akan memiliki kandungan nutrisi yang kurang lebih sama dengan kandungan nutrisi pakan yang diberikan.…”

Section: Hasil Dan Bahasan Proksimat Umpan Dan Larvaunclassified

Studi Laju Umpan pada Proses Biokonversi Limbah Pengolahan Tuna Menggunakan Larva Hermetia illucens

Hakim¹,

Prasetya

Petrus

2017

JPBKP

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ABSTRAKSeiring dengan berkembangnya industri tuna, limbah pengolahan yang dihasilkan semakin meningkat. Namun demikian pemanfaatan limbah tersebut belum optimal. Biokonversi bahan organik limbah tuna menjadi biomassa larva sebagai bahan pakan diharapkan mampu mengatasi permasalahan tersebut. Biokonversi menggunakan larva Hermetia illucens atau Black Soldier Fly (BSF) memiliki keunggulan dibandingkan proses konversi lain; di antaranya larva BSF mampu mengkonversi berbagai macam bahan organik, memiliki kandungan nutrisi tinggi serta bukan vektor penyakit. Tujuan penelitian ini ialah mempelajari laju umpan larva BSF dalam mengkonversi limbah tuna menjadi biomassa larva. Limbah tuna yang digunakan sebagai umpan larva BSF adalah kepala dan jeroan. Larva dipelihara selama 19 hari dengan pemberian umpan bervariasi (60, 80, 100 mg/larva/hari). Analisa dilakukan terhadap konsumsi umpan, indeks pengurangan limbah (waste reduction index/W RI), efisiensi konversi umpan tercerna (efficiency of conversion of digested-feed/ECD), tingkat kelulusan hidup (survival rates /SR), bobot larva, kandungan protein dan lemak larva. Hasil penelitian menunjukkan kepala dan jeroan tuna dapat digunakan sebagai pakan BSF, dengan nilai SR 41,33 -98,33%. Laju umpan yang menghasilkan proses biokonversi paling optimum adalah umpan berupa kepala tuna sebesar 60 mg/larva/hari (K60). Nilai parameter pada perlakuan K60 adalah konsumsi umpan 77,09 %, WRI 4,06 % per hari, ECD 8,32 %, bobot larva 72,59 mg dan SR 98,33 %. Limbah berupa kepala tuna menghasilkan konsumsi umpan, WRI, ECD, bobot larva dan SR yang lebih tinggi dibandingkan limbah jeroan tuna. Penggunaan limbah kepala tuna dapat dimanfaatkan untuk mereduksi limbah sekaligus menghasilkan bahan pakan yang potensial. Kandungan larva BSF dengan umpan kepala tuna 60 mg/larva/hari meliputi protein 25,38 %, lemak 6,85 % dan air 62,81 %. KATA KUNCI : Hermetia illucens, limbah pengolahan tuna, biokonversi, laju umpan ABSTRACT Along with the rising of tuna industries, the processing waste is increasing. However, the utilization of this waste has not optimal yet. Bioconversion of organic matters from waste into larvae biomass as feed is expected to overcome the problems. Bioconversion using Hermetia illucens or Black Soldier Fly (BSF) larvae has many advantages over other conversion processes; such as the ability of BSF larvae to convert various organic materials, high nutritional content and not a diseasevector. The aim of this study was to determine the optimal feed rate of BSF larvae in converting tuna waste to larvae biomass. Tuna wastes used as feed of BSF larvae were head and viscera. The larvae were cultivated for 19 days with varied feeding rates (60, 80, 100 mg/larva/day

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“…Hasil analisa proksimat meliputi protein dan lemak di sajikan pada tabel 3. Kemampuan larva Hermetia illucens untuk memakan berbagai jenis bahan organik kemudian merubahnya menjadi protein, lemak maupun kalori adalah karena keberadaan enzim protease, lipase dan amylase dalam sistem pencernaannya (Kim et al, 2011). Sehingga biomassa larva akan memiliki kandungan nutrisi yang kurang lebih sama dengan kandungan nutrisi pakan yang diberikan.…”

Section: Proksimat Larvaunclassified

POTENSI LARVA Hermetia illucens SEBAGAI PEREDUKSI LIMBAH INDUSTRI PENGOLAHAN HASIL PERIKANAN

Hakim

Prasetya

Petrus

2017

JFS

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AbstrakLimbah organik dari industri pengolahan ikan bisa menjadi masalah serius jika tidak ditangani dengan baik, karena jumlahnya yang terus meningkat setiap tahun. Padahal kandungan nutrisinya masih tinggi, terutama kadar proteinnya. Proses biokonversi bahan organik dari limbah diharapkan mampu menjadi solusi permasalahan limbah industri dan bisa meningkatkan nilai tambahnya. Biokonversi menggunakan larva serangga Hermetia illucens mempunyai banyak keunggulan dibandingkan proses konversi lainnya. Tujuan dari penelitian ini adalah untuk mengetahui kemampuan larva dalam mengurangi limbah dari industri perikanan. Limbah yang digunakan ialah kepala ikan tuna. Dengan variasi perlakuan jumlah kepala tuna sebagai pakan larva yaitu 60, 80 dan 100 mg/larva/hari. Larva yang digunakan sebanyak 200 ekor dan dilakukan pengulangan perlakuan sebanyak 3 kali. Waktu pengamatan dan pemeliharaan larva selama 19 hari, kemudian dihitung substrate reduction, waste reduction index (WRI), bobot larva serta kandungan protein dan lemak dari larva. Hasil pengamatan menunjukkan bahwa jumlah pakan optimum ialah 60 mg/larva/hari, meliputi parameter substrate reduction 77,09%, WRI 4,06%/hari, bobot larva 72,59 mg, kandungan protein 25,38 % (berat basah) dan kandungan lemak 6,85% (berat basah). Berdasarkan hasil tersebut bisa disimpulkan bahwa larva memiliki potensi sebagai agen pengurai limbah industri pengolahan perikanan. Kata kunci: Biokonversi, larva Hermetia illucens, limbah industri perikanan AbstractOrganic waste from processing fishery products can be a serious problem if not handled properly, as the number increases every year. Though the content of nutrients in the waste is still high, especially protein content. The bioconversion process of organic matter from the waste is expected to be able to overcome the problems of industrial waste and increase its added value. Bioconversion using insect larvae Hermetia illucens has many advantages than other conversion processes. The purpose of this study was to determine the ability of larvae in reducing the waste fishery industry. Waste used in this study was head of the tuna, with feeding rates of 60, 80 and 100 mg/larva/day. 200 larvae were used in each treatment and 3 replications. Observation time and culturing of larvae was 19 days then calculated substrate reduction, waste reduction index (WRI), the weight of larvae and protein and lipids content. The result of observations showed that feeding rate 60 mg/larva/day give optimum on parameters. The substrate reduction was 77.09%, WRI 4.06 (% / day), the weight of larva was 72.59 mg. Protein content 25.38 % (wb) and lipids 6.85 % (wb). According to that result, it could be to concluded that larvae have potential as an agent of reducing of waste fishery products.

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Biochemical characterization of digestive enzymes in the black soldier fly, Hermetia illucens (Diptera: Stratiomyidae)

Cited by 193 publications

References 15 publications

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Studi Laju Umpan pada Proses Biokonversi Limbah Pengolahan Tuna Menggunakan Larva Hermetia illucens

POTENSI LARVA Hermetia illucens SEBAGAI PEREDUKSI LIMBAH INDUSTRI PENGOLAHAN HASIL PERIKANAN

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