Journal article Open Access

FACTORS THAT DETERMINE THE SHELF LIFE OF A BUTTER-LIKE SPREAD BASED ON WALNUT OIL

Radu, Oxana; Baerle, Alexei; Tatarov, Pavel; Popescu, Liliana


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{
  "inLanguage": {
    "alternateName": "eng", 
    "@type": "Language", 
    "name": "English"
  }, 
  "description": "<p>The article describes the manufacturing stages for a new functional product that can enrich human diet with essential lipids &ndash; spread based on walnut oil. Due to the fact that its content of polyunsaturated fatty acids is in 3-4 times higher than in a classic milk-based butter, the problem of preserving spread biological value appeared. The analysis of product`s physico-chemical, structural, organoleptic and microbiological proprieties showed that the spread is stabile 10 days at (3 &plusmn; 2)&ordm;C and within up to one month at &ndash; (6 &plusmn; 3)&ordm;C. Polyunsaturated fatty acids in product composition were noticeably subjected to oxidative degradation only after 4 weeks of storage. It has&nbsp; been proven that namely microbiological stability is the determining factor, which affects the shelf life of a spread.</p>", 
  "license": "https://creativecommons.org/licenses/by/4.0/legalcode", 
  "creator": [
    {
      "affiliation": "Technical University of Moldova \u2013 MD 2004, 168, Stefan cel Mare Av., Chi\u0219in\u0103u, Republic of Moldova", 
      "@id": "https://orcid.org/0000-0001-9260-6314", 
      "@type": "Person", 
      "name": "Radu, Oxana"
    }, 
    {
      "affiliation": "Technical University of Moldova \u2013 MD 2004, 168, Stefan cel Mare Av., Chi\u0219in\u0103u, Republic of Moldova", 
      "@id": "https://orcid.org/0000-0001-6392-9579", 
      "@type": "Person", 
      "name": "Baerle, Alexei"
    }, 
    {
      "affiliation": "Technical University of Moldova \u2013 MD 2004, 168, Stefan cel Mare Av., Chi\u0219in\u0103u, Republic of Moldova", 
      "@id": "https://orcid.org/0000-0001-9923-8200", 
      "@type": "Person", 
      "name": "Tatarov, Pavel"
    }, 
    {
      "affiliation": "Technical University of Moldova \u2013 MD 2004, 168, Stefan cel Mare Av., Chi\u0219in\u0103u, Republic of Moldova", 
      "@id": "https://orcid.org/0000-0003-3381-7511", 
      "@type": "Person", 
      "name": "Popescu, Liliana"
    }
  ], 
  "headline": "FACTORS THAT DETERMINE THE SHELF LIFE OF A BUTTER-LIKE SPREAD BASED ON WALNUT OIL", 
  "image": "https://zenodo.org/static/img/logos/zenodo-gradient-round.svg", 
  "datePublished": "2019-09-18", 
  "url": "https://zenodo.org/record/3444139", 
  "keywords": [
    "functional product", 
    "dairy and vegetable lipids", 
    "polyunsaturated fatty acids", 
    "storage period"
  ], 
  "@context": "https://schema.org/", 
  "identifier": "https://doi.org/10.5281/zenodo.3444139", 
  "@id": "https://doi.org/10.5281/zenodo.3444139", 
  "@type": "ScholarlyArticle", 
  "name": "FACTORS THAT DETERMINE THE SHELF LIFE OF A BUTTER-LIKE SPREAD BASED ON WALNUT OIL"
}
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