Preparation of Edible Film from Fish Skin Gelatin and Study its Physical and Mechanical Properties

2014 ◽  
Vol 27 (1) ◽  
pp. 52-58
Author(s):  
Ali A. Sahi ◽  
Aum-el-Basher H. Jaber ◽  
S.S. Alrmedh ◽  
Yagoob
Keyword(s):  
Mechanical Properties ◽  
Physical And Mechanical Properties ◽  
Edible Film ◽  
Fish Skin ◽  
Fish Skin Gelatin

scholarly journals Physical and mechanical properties of a new edible film made of pea starch and guar gum as affected by glycols, sugars and polyols

2017 ◽  
Vol 104 ◽  
pp. 345-359 ◽  
Author(s):  
Bahareh Saberi ◽  
Suwimol Chockchaisawasdee ◽  
John B. Golding ◽  
Christopher J. Scarlett ◽  
Costas E. Stathopoulos
Keyword(s):  
Mechanical Properties ◽  
Guar Gum ◽  
Physical And Mechanical Properties ◽  
Edible Film ◽  
Pea Starch

Physical and mechanical properties of agar based edible film with glycerol plasticizer

2017 ◽  
Author(s):  
Arham Rusli
Keyword(s):  
Mechanical Properties ◽  
Tensile Strength ◽  
Film Thickness ◽  
Food Packaging ◽  
Base Material ◽  
Physical And Mechanical Properties ◽  
Edible Film ◽  
Glycerol Concentration ◽  
Elongation At Break

Appropriate concentration of base material and plasticizer is required to obtain good physical and mechanical properties of edible film for food packaging and preservation functions. The aim of this study was to obtain the best combination of the base material and plasticizer in the manufacture of agar films based on physical and mechanical properties. Results showed that the physical and mechanical properties of the agar edible film were affected by the agar and glycerol concentrations. Increasing agar concentrations resulted in the increase in the film thickness, tensile strength (TS), and elongation at break (EAB), but decreased the filmsolubility. While increasing glycerol concentration tended to increase the film thickness and solubility, but decrease the TS of the film. The best concentration combination of agar and glycerol in this study was 3 and 10%, respectively.

scholarly journals Interaction Between Caseinate and Carrageenans Results in Different Physical and Mechanical Properties of Edible Films

2018 ◽  
Vol 22 (1) ◽  
pp. 13-24
Author(s):  
Alfonso Totosaus ◽  
Reyna Gutierrez ◽  
M. Lourdes Pérez-Chabela
Keyword(s):  
Mechanical Properties ◽  
Response Surface Methodology ◽  
Response Surface ◽  
Physical And Mechanical Properties ◽  
Sodium Caseinate ◽  
Edible Films ◽  
Edible Film ◽  
Specific Interactions ◽  
Different Types ◽  
Film Formulation

Abstract Edible films were elaborated with sodium caseinate and different types of carrageenans (iota, kappa or lambda), and glycerol as plasticizer, to determine the different specific interactions between caseinate and carrageenans on physical and mechanical properties via a response surface methodology approach. The different sulphate groups content in the different carrageenans affected differentially edible films properties. The use of lambda carrageenan in edible film formulation resulted in more soluble and permeably film, with a concomitantly both less rigid and more elastic structure. The edible film formulation was optimized to 8.0 % of caseinate, 0.4% of carrageenan (irrespectively of the type) and 0.3% of glycerol.

An immunocytochemical study of maternal immunoglobulin localization in the suckling pig intestine

1990 ◽  
Vol 48 (3) ◽  
pp. 922-923
Author(s):  
László G. Kömüves ◽  
Donna S. Turner ◽  
Kathy S. McKee ◽  
Buford L. Nichols ◽  
Julian P. Heath
Keyword(s):  
Sodium Ethoxide ◽  
Intracellular Localization ◽  
Protein A ◽  
Tween 20 ◽  
Intestinal Epithelial ◽  
Immunocytochemical Study ◽  
Fish Skin ◽  
Newborn Piglets ◽  
Rabbit Igg ◽  
Fish Skin Gelatin

In this study we used colloidal gold probes to detect the intracellular localization of colostral immunoglobulins in intestinal epithelial cells of newborn piglets.Tissues were obtained from non-suckled newborn and suckled piglets aged between 1 hour to 1 month. Samples were fixed in 2.5 % glutaraldehyde, osmicated and embedded into Spurr’s resin. Thin (80 nm) sections were etched with 5% sodium ethoxide for 5 min, washed and treated with 4 % sodium-m-periodate in distilled water for 30 min. The sections were then first incubated with blocking buffer (2 % BSA, 0.25 % fish skin gelatin, 0.5 % Tween 20 in 10 mM Trizma buffer, pH=7.4 containing 500 mM NaCl) for 30 min followed by the immunoreagents diluted in the same buffer, 1 hr each. For the detection of pig immunoglobulins a rabbit anti-pig IgG antiserum was used followed by goat anti-rabbit IgG-Au10 or protein A-Au15 probes.

PEMANFAATAN KAYU AKASIA MANGIUM (Acacia mangium Willd) UNTUK MEBEL

2012 ◽  
Vol 4 (1) ◽  
pp. 1
Author(s):  
Djoko Purwanto
Keyword(s):  
Mechanical Properties ◽  
Compressive Strength ◽  
Physical Properties ◽  
Treatment Process ◽  
Acacia Mangium ◽  
Physical And Mechanical Properties ◽  
Wood Fibers ◽  
Test Parameters ◽  
Mechanical And Physical Properties ◽  
Scale Scores

Timber Acacia mangium (Acacia mangium, Willd) for Furniture. The study aims to determine the mechanical and physical properties and the decorative value (color and fiber) wood of acacia mangium with using finishing materials. This type of finishing material used is ultran lasur natural dof ,ultran lasur classic teak, aqua politur clear dof, aqua politur akasia dan aqua politur cherry. After finishing the wood is stored for 3 months. Test parameters were observed, namely, physical and mechanical properties of wood, adhesion of finishing materials, color and appearance of the fiber, and timber dimensions expansion. The results showed that the mechanical physical properties of acacia wood qualified SNI. 01-0608-89 about the physical and mechanical properties of wood for furniture, air dry the moisture content from 13.78 to 14.89%, flexural strength from 509.25 to 680.50 kg/cm2, and compressive strength parallel to fiber 342.1 - 412.9 kg/cm2. Finishing the treatment process using five types of finishing materials can increase the decorative value (color and fiber) wood. Before finishing the process of acacia mangium wood has the appearance of colors and fibers and less attractive (scale scores 2-3), after finishing acacia wood fibers have the appearance of colors and interesting and very interesting (scale 4-5).Keywords: mangium wood, mechanical properties, decorative value, finishing, furniture.

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