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Effect of Edible Coatings Containing Soy Protein Isolate (SPI) on the Browning and Moisture Content of Cut Fruit and Vegetables

  • Shon, Jin-Han (Department of Food Science and Technology and Functional Food Research Center, Chonnam National University) ;
  • Choi, Yong-Hwa (College of Ecological & Environmental Science, Kyungpook National University)
  • Received : 2011.07.17
  • Accepted : 2011.09.05
  • Published : 2011.09.30

Abstract

Effectiveness of edible coatings containing soy protein isolate (SPI), in reducing oxidative browning and moisture loss during storage ($4^{\circ}C$) of cut apples, potatoes, carrots, and onions was investigated. The SPI coatings were shown to have antioxidative activity. Furthermore, addition of carboxymethyl cellulose (CMC) to the formulations significantly improved its antioxidative activity. Oxidative discoloration, as determined by Commission Internationale De I'Eclairage (CIE) lightness ($L^*$), redness ($a^*$), and yellowness ($b^*$) color scale, was significantly reduced (p <0.05) by SPI coating treatments over a storage time of 120 min. Loss of lightness was reduced by SPI coatings with and without CMC. These respectively showed 4.03 and 3.71% change of $L^*$ value compared to 8.56% for control. Browning of the control in cut potatoes was significantly increased by 106.6% in contrast to 34.3 and 35.2% for SPI coatings with and without CMC, respectively. The $b^*$ values also reflected effectiveness of SPI. Moisture barrier effect was significantly better for the treatments, compared to the control. SPI coatings reduced moisture loss in apples and potatoes, respectively, by 21.3 and 29.6% over the control. Cut onions did not show any treatment effect both in terms of browning and moisture loss. SPI coatings prove to be good moisture barrier and antioxidative property.

Keywords

References

  1. Brandenburg AH, Weller CL, and Testin RF (1993) Edible films and coatings from soy protein. J Food Sci 58, 1086-1089. https://doi.org/10.1111/j.1365-2621.1993.tb06120.x
  2. Elias RJ, Sarah SK, and Decker EA (2008) Antioxidant activity of proteins and peptides. Crit Rev Food Sci Nutr 48, 430-431. https://doi.org/10.1080/10408390701425615
  3. Fujii H and Hosoda H (2005) Control effect of onion juice extraction for browning of vegetable and fruit. 1. Kenkyu Hokoku-Kagawa- Ken Sangyo Gijutsu Senta 5, 99-100.
  4. Fujita S, Tono T, and Kawahara H (1991) Purification and properties of polyphenol oxidase in head lettuce (Lactuca sativa). J Sci Food Agric 55, 643-651. https://doi.org/10.1002/jsfa.2740550415
  5. Gontard N, Guilbert S, and CuQ JL (1992) Edible Wheat gluten films: influence of the main process variables on film properties using response surface methodology. J Food Sci 57, 190-199. https://doi.org/10.1111/j.1365-2621.1992.tb05453.x
  6. Haque ZU, Shon J, and Williams B (2009) Efficacy of sour whey as a shelf-life enhancer: Use in antioxidative edible coatings of beef steak. J Food Quality 30, 581-593.
  7. Hershko V and Nussinovitch A (1998) Relationships between hydrocolloid coating and mushroom structure. J Agric Food Chem 46, 2988-2997. https://doi.org/10.1021/jf971026l
  8. Hosoda H, Inoue E, Iwahashi Y, Sakaue K, Tade M, and Nagata T (2005) Inhibitory effect of sulfide on browning of apple slice. Nippon Shokuhin Kagaku Kogaku Kaishi 52, 120-124. https://doi.org/10.3136/nskkk.52.120
  9. Kester JJ and Fennema O (1986) Edible lms and coatings: A review. Food Technol 40, 47-59.
  10. Le Tien C, Vachon C, Mateescu MA, and Lacroix M (2001) Milk protein coatings prevent oxidative browning of apples and potatoes. J Food Sci 66, 512-516. https://doi.org/10.1111/j.1365-2621.2001.tb04594.x
  11. Li B, Chen F, Wang X, Ji B, and Wu Y (2007) Isolation and identification of antioxidative peptides from porcine collagen hydrolysate by consecutive chromatography and electrospray ionization-mass spectrometry. Food Chem 102, 1135-1143. https://doi.org/10.1016/j.foodchem.2006.07.002
  12. Liu G, Xiong YL, and Butterfield DA (2000) Chemical, physical, and gel forming properties of oxidized myofibrils and whey- and soyprotein isolate. J Food Sci 65, 811-818. https://doi.org/10.1111/j.1365-2621.2000.tb13592.x
  13. McCarthy TL, Kerry JP, Kerry JF, Lynch PB, and Buckley DJ (2001) Assessment of the antioxidant potential of natural food and plant extracts in fresh and previously frozen pork patties. Meat Sci 57, 177-184. https://doi.org/10.1016/S0309-1740(00)00090-5
  14. McHugh TH and Senesi E (2000) Apple wraps: A novel method to improve the quality and extend the shelf life of fresh-cut apples. J Food Sci 65, 480-485. https://doi.org/10.1111/j.1365-2621.2000.tb16032.x
  15. Nisperos-Carriedo MO, Baldwin EA, and Shaw PE (1991) Development of an edible coating for extending postharvest life of selected fruits and vegetables. Proc Florida State Hort Soc 104, 122-125.
  16. Park SK, Rhee CO, Bae DH, and Hettiarachchy NS (2001) Mechanical properties and water-vapor permeability of soyprotein films affected by calcium salts and glucono-delta-lactone. J Agric Food Chem 49, 2308-2312. https://doi.org/10.1021/jf0007479
  17. Pena-Ramos EA and Xiong YL (2002) Antioxidant activity of soy protein hydrolysates in a liposomal system. J Food Sci 67, 2952- 2956. https://doi.org/10.1111/j.1365-2621.2002.tb08844.x
  18. Sapers GM (1993) Browning of foods: Control by sulfites, antioxidants and other means. Food Technol 47, 75-84.
  19. Shon J and Chin KB (2008) Effect of whey protein coating on quality attributes of low-fat, aerobically packaged sausage during refrigerated storage. J Food Sci 73, C469-473. https://doi.org/10.1111/j.1750-3841.2008.00829.x
  20. Shon J and Haque ZU (2007a) Efficacy of sour whey as a shelf-life enhancer: Use in antioxidative edible coatings of cut vegetables and fruit. J Food Quality 30, 581-593. https://doi.org/10.1111/j.1745-4557.2007.00144.x
  21. Shon J and Haque ZU (2007b) Functional attributes of native and thermized sour and sweet whey. Int J Dairy Technol 60, 135-142. https://doi.org/10.1111/j.1471-0307.2007.00316.x
  22. Shon J, Eo JH, and Eun JB (2010) Effect of soy protein isolate coating on quality attributes of cut raw Han-Woo (Korean cow) beef, aerobically packaged and held refrigerated. J Food Quality 33, 42- 60.
  23. Wehmeier KR and Mooradian AD (1994) Autoxidative and antioxidative potential of simple carbohydrates. Free Radic Biol Med 17, 83-86. https://doi.org/10.1016/0891-5849(94)90010-8
  24. Were L, Hettiarachchy NS, and Coleman M (1999) Properties of cysteine-added soy protein-wheat gluten films. J Food Sci 64, 514-518. https://doi.org/10.1111/j.1365-2621.1999.tb15074.x
  25. Wu SY and Brewer MS (1994) Soy protein isolate antioxidant effect on lipid peroxidation of ground beef and microsomal lipids. J Food Sci 59, 702-706. https://doi.org/10.1111/j.1365-2621.1994.tb08108.x
  26. Wu Y, Rhim JW, Weller CL, Hamouz FA, Cuppett S, and Schnepf M (2000) Moisture loss and lipid oxidation for precooked beef patties stored in edible coatings and films. J Food Sci 65, 300-304. https://doi.org/10.1111/j.1365-2621.2000.tb15997.x
  27. Zhang Q, Tan S, McKay A, and Yan G (2005) Carrot browning on simulated market shelf and during cold storage. J Sci Food Agr 85, 16-20. https://doi.org/10.1002/jsfa.1931

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