Introduction: Kaffir lime leaves are plants that have antibacterial activity against Streptococcus mutans. mutans bacteria located in the oral cavity and can cause dental caries disease. Objective: This research will develop edible film preparation of extract kaffir ethanol using cassava starch corn as gelling material. Methods: Edible leaf extracts is then evaluated for physical properties inc...

The fluorinated polyacrylate latex were successfully prepared with semi- continuous seeded emulsion polymerization of butyl acrylate (BA), methyl methacrylate (MMA) and hexafluorobutyl methacrylate (HFMA) which was initiated with potassium persulfate (KPS) initiator and emulsified with the novel mixed surfactants of sodium lauryl glutamate (SLG) and alkylphenol ethoxylates (OP-10). The structur...

background: environmental problems of the plastic materials used in food packaging and the demand for food quality improvements lead to the development of packaging in natural materials. edible films such as calcium alginate extend the shelf life by acting as a selective barrier against moisture and oxygen. the main objective of this study was to explore a calcium alginate based edible film to ...

Micro-emulsions are of great importance in food industry since they are used in various food applications. In the present study edible olive oil w/o microemulsions without the addition of a co-surfactant were studied. Both chemical and natural surfactants were examined. The chemical surfactants used were Tween 20, 40, 80 and Span 20, 80. The natural substances used as surfactants were endogenou...

bgs below ground surface BOD biochemical oxygen demand cDCE cis-1,2-dichloroethene CF chloroform c/t-DCE cis/trans-dichloroethene CT carbon tetrachloride CVOC chlorinated volatile organic compound Dhb Dehalobacter spp. Dhc Dehalococcoides spp. DNAPL dense non-aqueous phase liquid DO dissolved oxygen DoD Department of Defense DOC dissolved organic carbon DPT direct-push technology DWEL Drinking ...

Abstrak. Penelitian ini bertujuan untuk mengkaji pengaruh penambahan konsentrasi gliserol sebagai plasticizer terhadap kuat tarik edible film. Metode yang digunakan pada penelitian adalah metode RAL Non faktorial. Konsentrasi terdiri dari 4 taraf yaitu G1 sebesar 0%, G2 2%, G3 2,5% dan G4 3% total volume larutan Perlakuan dilakukan sebanyak kali dengan 5 pengulangan sehingga diperoleh 20 percob...

Abstract Porang flour is a rich source of glucomannan, while mangosteen peel contains antibacterial and antioxidant compounds. Both these materials can be combined in making edible films which applied for environmentally friendly food packaging. The addition plasticizer, such as sorbitol, expected to provide the elasticity properties resulting film. This study aimed evaluate film made from gluc...