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The aim of the study was to determine the extent of changes in the content of bioactive substances in lingonberry fruit following cold storage, freezing and lyophilisation. In the paper therapeutic properties of lingonberry fruits were presented, and all present in the fruits phenolic compounds were discussed, especially phenolic acids and anthocyanins. The effect of selected technological operations...
The aim of the study was to compare the total lipid content, main fatty acids composition and their proportions in dark (high-extracted) flour obtained from the grain of seven spelt wheat (T. spelta) cultivars and one (reference) common wheat cultivar (T. vulgare), grown organically in Poland during two successive years of cultivation. Husked spelt grain cv. „Ceralio”, „Schwabenkorn”, „Frankenkorn”,...
W artykule przedstawiono możliwości wytwarzania, charakterystykę i zastosowanie mikrokapsułek olejów jadalnych w technologii żywności. Mikrokapsułkowanie jest techniką, za pomocą której jeden materiał lub mieszanina materiałów jest powlekana bądź zamykana wewnątrz innego materiału. Obecnie najpopularniejszą metodą kapsułkowania olejów jest suszenie rozpyłowe, które umożliwia zmianę emulsji w proszek...
Cold pressed oils from pumpkin and amaranthus seed are valued because of their health--promoting effect. Of particular importance are the contents of sterols in pumpkin seed oil andsqualene in amaranthus oil, among others. Because of their high susceptibility to oxidation, methodsof prolonging their shelf life are needed. One of such methods is to enrich them in antioxidantsnaturally occurring in...
W artykule przedstawiono możliwości wytwarzania, charakterystykę i zastosowanie mikrokapsułek olejów jadalnych w technologii żywności. Mikrokapsułkowanie jest techniką, za pomocą której jeden materiał lub mieszanina materiałów jest powlekana bądź zamykana wewnątrz innego materiału. Obecnie najpopularniejszą metodą kapsułkowania olejów jest suszenie rozpyłowe, które umożliwia zmianę emulsji w proszek...
Amaranth seeds and their main product amaranth oil are a rich source of bioactive substances. The non-saponifi able substances which accompany lipids include: squalene, tocopherols, sterols and others. The aim of the study was to compare the content of squalene, tocopherols and phytosterols in amaranth oils obtained by various techniques. The oil was extracted from seeds (Amaranthus cruentus) with...
Celem pracy było określenie zmienności cech fizycznych nasion amarantusa w zależności od rejonu uprawy oraz roku zbioru. Materiał do badań stanowiły nasiona Amaranthus cruentus odmiany Aztek, pochodzące ze zbiorów w 2006, 2007 i 2008 r., z upraw zlokalizowanych w województwach: lubelskim, małopolskim oraz dolnośląskim. Oznaczono podstawowe cechy masowe (masę 1000 nasion, gęstCelem pracy było określenie...
Ellagic acid is a biologically active compound, regarded as preventive against various diseases and demonstrates anticarcinogenic and antioxidant effects. In Poland, one of the five largest strawberry producers, the supply of these fruits is significant; therefore exploration of this subject and dissemination of the knowledge concerning their nutritional values and health-related properties is important...
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