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<records>

  <record>
    <language>eng</language>
          <publisher>Enviro Research Publishers</publisher>
        <journalTitle>Current Research in Nutrition and Food Science Journal</journalTitle>
          <issn>2347-467X</issn>
              <eissn>2322-0007</eissn>
        <publicationDate>2022-09-02</publicationDate>
    
        <volume>10</volume>
        <issue>2</issue>

 
    <startPage>749</startPage>
    <endPage>765</endPage>

 	 
      <doi>10.12944/CRNFSJ.10.2.28</doi>
        <publisherRecordId>14823</publisherRecordId>
    <documentType>article</documentType>
    <title language="eng">Shelf-life Extension of Spring Roll Wrappers Using Acidification Combined with Sodium Benzoate Addition</title>

    <authors>
	 


      <author>
       <name>Sunisa Suwannaphan</name>

 
		
	<affiliationId>1</affiliationId>
      </author>
    

	 


      <author>
       <name>Ploy Klangmuang</name>


		
	<affiliationId>1</affiliationId>

      </author>
    

	

	


	


	
    </authors>
    
	    <affiliationsList>
	    
		
		<affiliationName affiliationId="1">Department of Food Science and Technology, Faculty of Agricultural Technology and Agro-Industry, Rajamangala University of Technology Suvarnabhumi, Phra Nakhon Si Ayutthaya, Thailand</affiliationName>
    

		
		
		
		
		
	  </affiliationsList>






    <abstract language="eng"><p>At ambient temperature, spring roll wrappers used for roti saimai are highly perishable. Adding organic acids such as 0-0.6% citric acid or vinegar (acetic acid) was evaluated for wrapper pH and sensory acceptability. The Addition of 0.4% citric acid or 0.5% vinegar to spring roll wrappers reduced pH below 4.5 and proved acceptable for panelists. Spring roll wrappers treated with 0.4% citric acid or 0.5% vinegar with/without 0.06% sodium benzoate were packed in two bag types (polypropylene; PP and nylon-linear low density polyethylene; nylon-LLDPE) and stored at ambient and refrigerated temperatures to investigate microbial loads. Vinegar had a greater antimicrobial effect than citric acid, while microbial reduction efficacy increased through the synergistic effects of vinegar and sodium benzoate. Spring roll wrappers treated with 0.5% vinegar with/without 0.06% sodium benzoate were selected to assess changes in quality and shelf-life. Results showed no significant differences in thickness and water activity (aw) values among all conditions. Nylon-LLDPE bags maintained spring roll wrapper moisture content better than PP bags but spring roll wrappers packed in nylon-LLDPE cracked more rapidly than those packed in PP bags during storage at refrigerated temperature. Sodium benzoate also decreased spring roll wrapper springiness. Spring roll wrappers treated with 0.5% vinegar and 0.06% sodium benzoate proved an optimal when packed in PP and nylon-LLDPE bags after storage at refrigerated and ambient temperatures, with shelf-lives of 7 and 13 days respectively.</p>
</abstract>

    <fullTextUrl format="html">https://www.foodandnutritionjournal.org/volume10number2/shelf-life-extension-of-spring-roll-wrappers-using-acidification-combined-with-sodium-benzoate-addition/</fullTextUrl>



      <keywords language="eng">
        <keyword>Organic Acid</keyword>
      </keywords>

      <keywords language="eng">
        <keyword> Roti Saimai</keyword>
      </keywords>

      <keywords language="eng">
        <keyword> Spring Roll Wrapper</keyword>
      </keywords>

      <keywords language="eng">
        <keyword> Sodium Benzoate</keyword>
      </keywords>

      <keywords language="eng">
        <keyword> Shelf-Life
</keyword>
      </keywords>

  </record>
</records>