6 articles in this issue
Tyas Utami,Erryana Martati,Pudji Hastuti,Eni Harmayani
Immobilized lipase from Mucor miehei catalyzed the hydrolysis of cod liver oil in the presence of hexane was studied. The research was conducted to observe the effect of hexane on degree of hydrolysis, glyceride profile and EPA (eicosapentaenoic acid) and... see more
Dyah Primarini,Yoshiyuka Ohta
The effect of culture conditions and medium components on raw cassava starch-digesting enzyine production were investigated with Streptomyces sp. No. 4 under solid state fermentation. The enzyme production on a basal solid medium cbmposed of rice or wheat... see more
Djagal W Marseno,Sudarmanto Sudarmanto,Retno Indrati
The role of a reliable and reproducible, index of fish freshness, is important. The objective of this research was to examine the utilisation of ATP and its derivatives (expressed as K-value) as an index offish freshness using Nila (Oreochromis niloticus)... see more
Linda Linda,Slamet Sudarmadji,Moch Maksum
In the present study, quality cost elements, such as: prevention cost including the prevention costs during can exhausting, seaming and sterilization; appraisal costs including the appraisal cost during can seaming, sterilization and product quality contr... see more
Retno Indrati,Djagal W Marseno,Yoshiyuki Ohta
Rhizopus delemar lipase was immobilized by physical adsorption onto polyethylene membranes. The influence of membrane pore size and thickness on enzyme activity was studied. The immobilization efficiency was higher for the thicker membrane than thin one, ... see more
Sri Raharjo
In order to protect the consumers from zoonosis diseases and to assure the wholesomeness of imported meat from abroad, a decree on requirements for and supervisions of the importation of meat has been issued by the Minister of Agriculture in 1992. The dec... see more