INVESTIGADORES
SCHEBOR Carolina Claudia
artículos
Título:
Water activity and shelf life of selected wrapped chocolate tablets and caramel-filled chocolate bars.
Autor/es:
CAROLINA SCHEBOR; LEILA BURIN; JORGE CHIRIFE
Revista:
Lebensmittel-Technologie
Editorial:
Elsevier
Referencias:
Año: 1997 vol. 30 p. 222 - 229
ISSN:
0256-6575
Resumen:
<!--
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{mso-style-parent:"";
margin:0cm;
margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:12.0pt;
font-family:"Times New Roman";
mso-fareast-font-family:"Times New Roman";}
@page Section1
{size:612.0pt 792.0pt;
margin:70.85pt 3.0cm 70.85pt 3.0cm;
mso-header-margin:35.4pt;
mso-footer-margin:35.4pt;
mso-paper-source:0;}
div.Section1
{page:Section1;}
-->
Water
activity (aw) and sorption behavior of selected wrapped chocolate tablets as
well as the behavior of various caramel filled chocolate bars (composite bars)
during storage were determined. A correlation was observed between the elapsed
shelf-life of the wrapped chocolate tablets and their aw suggesting that
moisture migration through the wrapping material takes place during storage, leading
to an increase in aw. The storage life of composite bars filled with caramel is
dictated by the rate of moisture transfer from the filling to the chocolate coating
and subsequent increase in aw.