If you've ever overdosed on gummy bears, sweet and sour protein bites, or overdosed on collagen the first time you used it, you MAY already know what I'm about to talk about! 1) Eating too much gelatin or collagen and/or using the wrong kind for you can cause digestive upset-> constipation, pain, excessive fullness, bloating and lack of appetite.
doi: 10.1016/j.postharvbio.2015.05.015.Gelatin and collagen are all the rage right now - and for GOOD reason, but there are some not-so-widely known facts that I would like to share with you. Edible films and coatings based on starch/gelatin: Film properties and effect of coatings on quality of refrigerated Red Crimson grapes.
Use of beef, pork and fish gelatin sources in the manufacture of films and assessment of their composition and mechanical properties. Biopolymer: A sustainable material for food and medical applications. Milk protein-based edible films: Influence on mechanical, hydrodynamic, optical and antioxidant properties. doi: 10.1016/j.ijbiomac.2013.06.040.įematt-Flores G.E., Aguiló-Aguayo I., Marcos B., Camargo-Olivas B.A., Sánchez-Vega R., Soto-Caballero M.C., Salas-Salazar N.A., Flores-Córdova M.A., Rodríguez-Roque M.J.
#Porcine gelatin effecra skin#
Comparative study of physico-mechanical and antioxidant properties of edible gelatin films from the skin of cuttlefish. Jridi M., Souissi N., Mbarek A., Chadeyron G., Kammoun M., Nasri M. Therefore, the addition of SEO to gelatin-based edible films could be an effective approach to prepare an active food packaging material to prevent food oxidation.Īctive packaging bovine edible films gelatin porcine spearmint essential oil. Antioxidant properties significantly increased with the incorporation of EO ( p < 0.05) when compared with control films. SEM (scanning electron microscope) results showed the changes in the morphology of films after the addition of SEO. XRD (X-ray diffraction) findings revealed a decrease in the percentage crystallinity of both types of gelatin films. Moreover, the addition of SEO increased the tensile strength (TS) of the porcine-based film, whereas bovine samples demonstrated a decrease in tensile strength. However, with the addition of EO, the thickness and water vapor permeability of bovine and porcine-based gelatin films increased.
The incorporation of SEO into the films decreased the opacity, moisture content, water solubility, and elongation at break of bovine and porcine gelatin films. GCMS (Gas chromatography mass spectrometry) analysis revealed the presence of carvone (55%) and limonene (25.3%) as major components. In the present study, the effect of SEO addition was investigated on the physicochemical properties of bovine and porcine gelatin films, and antioxidant activity was assessed. Thus, edible films loaded with essential oil can be an alternative to synthetic preservatives to improve their food applications. Spearmint essential oil (SEO) is known for its potential antioxidant and antimicrobial effects nevertheless, its food applications are limited due to the volatile nature of its active components. Gelatin (bovine/porcine)-based edible films are considered as an excellent carrier for essential oils (EOs) to preserve food quality and extend their shelf life.
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