Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Itamar Ben-Gera"'
Publikováno v:
International Journal of Food Science & Technology. 12:59-64
Summary The stability of carotenoids in paprika powders was studied at controlled humidity and temperatures during a period of eighty-five days. Reduction in colour intensity during storage at high temperature was rapid in powders with low (1%) moist
Publikováno v:
Journal of Food Science. 40:925-930
Publikováno v:
Food Chemistry. 6:323-335
Potato juice proteins were fractionated by acidification to pH 3 into acid-coagulable and acid-soluble fractions. Both fractions are heterogeneous. They differ in molecular weight, conformation in solution and composition of amino acids. The acid-coa
Publikováno v:
Journal of the Science of Food and Agriculture. 32:1177-1182
The recovery of proteins from potato juice by treatment with bentonite has been investigated. All proteins can be precipitated from potato juice by acidification and addition of bentonite. The acid-coagulatable protein fraction is adsorbed less by be
Publikováno v:
Journal of Agricultural and Food Chemistry. 28:1158-1163
Publikováno v:
Journal of the Science of Food and Agriculture. 33:565-575
The structure of potato protein precipitates formed by heat treatment or acidification of potato juice was investigated by transmission electron microscopy. Precipitates formed by heat denaturation (3 min at 100°C) consist of electron-dense particle
Publikováno v:
Lipids. 15:944-948
The effect of nitric-oxide myoglobin (MbNO) on lipid oxidation was studied in linoleate and β-carotene-linoleate aqueous model systems and compared with that of metmyoglobin (MMb) and oxymyoglobin (MbO2) in short- and long-term reactions. While MMb
Publikováno v:
Scientia Horticulturae. 3:143-148
When paprika fruits ( Capsicum annuum L.) were allowed to dry in the sun, on the plant itself, before harvest, there was a considerable increase in the dry matter content of the subsequently harvested fruit, along with a decrease in the total fresh y
Autor:
Karl H. Norris, Itamar Ben-Gera
Publikováno v:
Journal of Food Science. 33:64-67
SUMMARY— The near-infrared spectral absorption properties of P-mm-thick samples of meat emulsions were measured by direct spectrophotometric techniques. The resulting spectra are interpreted in terms of absorptions from O-H and C-H stretching vibra
Publikováno v:
Journal of Food Science. 32:642-646
SUMMARY— Firmness in fruits is sometimes evaluated as being the force necessary to attain a given deformation within the product. Since modulus of elasticity is defined as the ratio of stress to strain, it should measure resistance to force and, he