Sökning: id:"swepub:oai:DiVA.org:ri-9260" >
Liquid-holding capa...
Liquid-holding capacity and structural changes in comminuted salmon (Salmo salar) muscle as influenced by pH, salt and temperature
- Artikel/kapitelEngelska1995
Förlag, utgivningsår, omfång ...
Nummerbeteckningar
-
LIBRIS-ID:oai:DiVA.org:ri-9260
-
https://urn.kb.se/resolve?urn=urn:nbn:se:ri:diva-9260URI
-
https://doi.org/10.1016/S0023-6438(95)94599-7DOI
Kompletterande språkuppgifter
-
Språk:engelska
-
Sammanfattning på:engelska
Ingår i deldatabas
Klassifikation
-
Ämneskategori:ref swepub-contenttype
-
Ämneskategori:art swepub-publicationtype
Anmärkningar
-
The loss of liquid in salmon muscle comminuted with salt was studied as a function of pH and heating temperature. A factorial experiment was designed to compare the effects of; the raw material, NaCl concentration, pH, degree of comminution and heating temperature in order to evaluate both main effects and interaction effects. The liquid-holding capacity was measured by a low speed centrifugation net test. The changes in microstructure in the samples were investigated by light microscopy using fat- and protein-staining techniques. The heating temperature, pH, NaCl concentration, variation of raw material and degree of comminution influenced liquid loss according to a second-order interaction linear model. The interaction effect between low pH, low salt concentration and high temperature was strongest. Addition of salt extracted the myofibrillar proteins and resulted in a homogeneous protein matrix with few intact fibres and uniformly dispersed fat droplets. Liquid loss was closely related to the microstructure of the comminutions. When heated above 30 °C, enlarged pores and gaps, some of them forming channels, occurred in the protein matrix. In comminutions prepared with a low salt concentration and/or a low pH the more frequent presence of pores and gaps enhanced the liquid loss. © 1995 Academic Press Limited.
Ämnesord och genrebeteckningar
Biuppslag (personer, institutioner, konferenser, titlar ...)
-
Kidman, SiwRISE,SIK – Institutet för livsmedelsforskning
(författare)
-
Myklebust, R.
(författare)
-
Olsen, R.L.
(författare)
-
Hermansson, Ann-MarieRISE,SIK – Institutet för livsmedelsforskning
(författare)
-
RISESIK – Institutet för livsmedelsforskning
(creator_code:org_t)
Sammanhörande titlar
-
Ingår i:Lebensmittel-Wissenschaft + Technologie28:3, s. 329-3390023-64381096-1127
Internetlänk
Hitta via bibliotek
Till lärosätets databas