Heny Kusumayanti
PSD III Teknik Kimia fakultas Teknik Universitas Diponegoro

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INOVASI PEMBUATAN ABON IKAN SEBAGAI SALAH SATU TEKNOLOGI PENGAWETAN IKAN Kusumayanti, Heny; Astuti, Widi; Broto, RTD. Wisnu
GEMA TEKNOLOGI Vol 16, No 3 (2011): Periode April 2011 - Oktober 2011
Publisher : GEMA TEKNOLOGI

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Heny Kusumayanti, Widi Astuti, RTD. Wisnu Broto, in this paper explain that fish is one of the food-stuff which liked many and consumed by societies besides as commodity of export. In general fish quickly experience of the process of obsolence if compared to other food-stuff is so that required by  technology processing of fish to length then energy keep him, one of them is processing of fish become shredded fish. Region sub-district of Mangunharjo have big potency in fishery area, by halves societies work as farmer of fishpond. With existence of training to society about expected by society have adequate knowledge so that can exploit the area potency of to improve his life level. Activity method which used in this devotion is method deliver a lecture, method’s practice of concerning way making of shredded fish, and question and answer method. The result show that very enthusiastic society to making process  of shredded fish. Require to be done  by creativity and innovation in course of processing of shredded fish so that yielded product can certifiable and better. Keyword : Fish, Processing of fish, Shredded fish.
PERBAIKAN PROSES IODISASI GARAM DENGAN SISTEM INJEKSI DI KABUPATEN PATI Broto, Wisnu; Kusumayanti, Heny
GEMA TEKNOLOGI Vol 15, No 2 (2007): Periode Oktober 2006 - April 2007
Publisher : GEMA TEKNOLOGI

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Wisnu Broto, Heny Kusumayanti, in paper recover of salt iodisation prosses with injection system at Pati explain that at iodisation salt conducted in countryside of Agung Mulyo, sub district Juwana, regency Pati still be traditionally that is by spraying iodium at surface of salt briquette. For increase rate iodium at salt conducted by injection iodium at salt’s crystal so that rate iodium in salt become more homogeneous. Flow rate of iodium and salt crystal go out from iodisation’s equiptment 50 ppm. Later salt crystal printed to be made a briquette and entered into dryer. Salt briquette yielded from dryer have the rate iodium 30 ppm, ready to sold to consument.Key words : salt, iodium, iodisation’s equipment.
PRODUKSI BIOGAS DARI LIMBAH KOTORAN SAPI PERAH DENGAN REAKTOR BIOGAS SISTEM BATCH DI DESA LEREP KABUPATEN UNGARAN Widjajanto, Didik Wisnu; Kusumayanti, Heny; Rejeki, Sri
METANA Edisi Khusus Februari 2011
Publisher : METANA

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Abstract   Biogas is mixed gas of methane(CH4),  carbondioxide (CO2) and others which is produced as a result of moterial degradation of organic material such as animal and humon feces or plant byproduct by methanagen bacterial activity in biodigester. The present work is aimed to produce biogas fromfeces of milk cow. Biogas reactor used is built by IbM team of "IbM Peternak sapi Perah Penghasil Biogas di larep-Ungaran" (batch system). Result of present work revealed that 4 m3 biogas reactor with batch system is able to produce biogas starting doy 4. ln the following day, the biogas production increase and reach peak on day seven which is produce 42,85 liter of mix gas or 25,71 liter of methana gas   Keywords : biogas. batch system, cow feces http://ejournal.undip.ac.id/index.php/metana/editor/viewMetadata/1643
PERBAIKAN SISTEM PEMANASAN DENGAN MEMODIFIKASI TUNGKU PEMANAS YANG DILENGKAPI DENGAN CEROBONG ASAP Kusumayanti, Heny; Astuti, Widi; Broto, R.TD Wisnu
METANA Edisi Khusus Februari 2011
Publisher : METANA

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Abstract

Abtract   The empowerment of micro industries, in emping‘s chip micro industry to the member of group which is enterprise Batang speciallized is give suitable solution to consument for giving natural culinary with high nutrition value independently and cheap. The development of micro industries is a circular activity that consist of briefing about the usage of furnace completely by stack gas as pilot plan, assitancy when the producer makes sweet emping’s chip system more delicious and better performance than product’s previous   Key word: micro industries emping’s chip.
BIODIESEL DENGAN ALTERNATIF BAHAN BAKU MINYAK NABATI BARU DAN BEKAS Kusumayanti, Heny; Puspitasari, Nurul
METANA Volume 4 Nomor 1 Juni 2007
Publisher : METANA

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Abstract Biodiesel represent one of substance of alternative of fuel substitution which can be innovated and friendly environmentally. This Biodiesel earn also made plainly  and  exploit the existing substance around. Price from raw material its maker also cheap enough. The example by using new vegetation oil and ex-vegetation oil. Process of with the process transesterifikasi, that is dissolve the oil by NaOH and methanol. Later then mingled and yield two coat after hushed 8 clock that is flake is biodiesel and substratum is gliserol. Examination conducted by experience is combustion by using tinder and with the iron rasher Keywords : biodiesel, oil
MANFAAT LIMBAH BATANG JAGUNG DALAM PEMBUATAN PULP Kusumayanti, Heny; U, Karismawan P; Nila W, Tri Murti
METANA Volume 5 Nomor 2 Desember 2007
Publisher : METANA

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Absract Existence of paper in human life is important, because paper has function to record science, commerce promotion, medium to extend opinion and idea, and etc. However substance of paper in this time is become thin. For that, we try making pulp from waste of corn’s stem with use soda process and the tool is digester. The colour of product pulp is brown, but after the washing the colour pulp is shine brown because of impurity in the pulp is solute after been washed. The pulp is analyzing more further, between bleaching process, analyses of number permanganate, analyses grade of a cellulose, and grade of ash. The colour of product pulp after bleaching is white brown, grade of α cellulose 48.32%, grade of ash 8.8%, number permanganate 8.184.   Key word : corn’s stem, soda process, bleaching
APLIKASI RHIZOPUS OLIGOSPORUS, RHIZOPUS ORYZAE, ISI TUBUH KEPITING DAN ENZIM BROMELIN PADA BIOEKSTRAKSI KRIM SANTAN KELAPA MENJADI VIRGIN COCONUT OIL Kusumayanti, Heny; Susanti, Margaretha Tuti; Yulianto, Mohamad Endy
METANA Volume 3 Nomor 1 Juli 2006
Publisher : METANA

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Abstract   Oil production process with fermentation is one of method to produce virgin coconut oil (VICO). In this research, fermentation process done with coconut extract fermentation method as substrate, with biocatalysator, are Rhyzopus oligosporus, Rhyzopus orizae, body of crab and bromelin enzyme from raw pineapple. Design which used is a completed blocked random design. Source of variation is comparison of starter and substrate. From research which has done by biocatalysator, the most effective is Rhyzopus oligosporus with comparison starter and substrate 0,75 : 1, with velocity agitation 150 rpm, produce efficiency 90,23 % test of peroxide number until five weeks keep is 2,7-4,4, acid number 0,02, iod number 8,1, this result is comformable with food oil standard.   Key words : coconut extract – fermentation – Virgin coconut oil (VICO)
PENGANTAR REAKSI Kusumayanti, Heny
METANA Volume 6 No. 01 April 2009
Publisher : METANA

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PENGANTAR REDAKSI
ASIDOLISIS ENZIMATIK MINYAK IKAN TUNA( THUNNUS THYNNUS) MENJADI PRODUK ASAM LEMAK KAYA OMEGA-3 DENGAN PEMANFAATAN LIPASE GETAH PEPAYA (carica papaya latex) Wahyuningsih, Wahyuningsih; Pudjihastuti, Isti; Kusumayanti, Heny
METANA Vol 7, No 01 (2011): Volume 7, No. 01 Juli 2011
Publisher : METANA

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ABSTRACT Incorporation of omega-3 polyunsaturated acids (n-3 PUFA) into Tuna (Thunnus thynnus) fish oil was investigated by using acidolysis enzimatis Process. The product of this modification is expected to be used as an ingredient nutrifition food products, especially in milk and baby food as well as pregnant and lactating The purpose of this study was to optimizing the used of lipased papaya latex (Carica papaya latex) in the product to incorporation fatty acids rich in omega-3.Bioreactor acidolysis enzematik development and Optimization of process the productivity of fatty acids rich in omega-3. Reaction Acidolysis was conducted between tuna (thunnus thynnus) fish oil by microbial lipase (5% of the weight of the substrate mixture) or vegetable lipased (Carica papaya latex) (6-10% by weight subtract mixture) as biocatalist.Acidolysis mixture the bioreactor at 40 o C for (2-6 hours) and the stirring speed of 200 rpm, pH (4.5 to 6.5). to eliminate free fatty acids from the product acidolysis performed neutralization with NaOH The results are expected to show that the lipase papaya latex (Carica papaya latex) can be used as biocatalyst incorporated omega-3 fatty acids in   tunaIthunnus thunnyl) fish oil . In this study sought conditions for optimum incorporation rate, ie the use of papaya latex lipase concentration of 8%, the ratio of concentrations of omega-3 fatty acid and palm oil (1:1), pH = 5.5, Optimal time of 4 hours and the temperature (40oC) . The results were analyzed incorporation of omega-3 (EPA and DHA) with GC.EPA generated: 3.57% and DHA = 3.91% Key word:Acidolysis,Tuna fish oil
ASIDOLISIS ENZIMATIK MINYAK IKAN TUNA( THUNNUS THYNNUS) MENJADI PRODUK ASAM LEMAK KAYA OMEGA-3 DENGAN PEMANFAATAN LIPASE GETAH PEPAYA (carica papaya latex) Wahyuningsih, Wahyuningsih; Pudjihastuti, Isti; Kusumayanti, Heny
METANA Vol 8, No 01 (2012): Juli
Publisher : METANA

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Abstract

Incorporation of omega-3 polyunsaturated acids (n-3 PUFA) into Tuna (Thunnus thynnus) fish oil was investigated by using acidolysis enzimatis Process. The product of this modification is expected to be used as an ingredient nutrifition food products, especially in milk and baby food as well as pregnant and lactating The purpose of this study was to optimizing the used of lipased papaya latex (Carica papaya latex) in the product to incorporation fatty acids rich in omega-3.Bioreactor acidolysis enzematik development and Optimization of process the productivity of fatty acids rich in omega-3. Reaction Acidolysis was conducted between tuna (thunnus thynnus) fish oil by microbial lipase (5% of the weight of the substrate mixture) or vegetable lipased (Carica papaya latex) (6-10% by weight subtract mixture) as biocatalist.Acidolysis mixture the bioreactor at 40 o C for (2-6 hours) and the stirring speed of 200 rpm, pH (4.5 to 6.5). to eliminate free fatty acids from the product acidolysis performed neutralization with NaOH The results are expected to show that the lipase papaya latex (Carica papaya latex) can be used as biocatalyst incorporated omega-3 fatty acids in   tunaIthunnus thunnyl) fish oil . In this study sought conditions for optimum incorporation rate, ie the use of papaya latex lipase concentration of 8%, the ratio of concentrations of omega-3 fatty acid and palm oil (1:1), pH = 5.5, Optimal time of 4 hours and the temperature (40oC) . The results were analyzed incorporation of omega-3 (EPA and DHA) with GC.EPA generated: 3.57% and DHA = 3.91% Key word:Acidolysis,Tuna fish oil