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Ground spices are a source of hazards for dry-fermented meat products. Since dry-cured sausages are not subjected to heat treatment, there is a high risk of microbial cross-contamination and physical impurities. The aim of this study was to determine effects of the replacement of 3 g/kg of ground black pepper (Piper nigrum L.), and cumin (Cuminum cyminum) with their aliquots of new freon extracts,...
Chokeberries are a subject of numerous studies due to a high phenolic compound content, antioxidant properties and potential positive Influence on the health. Effects of weather conditions on fruit quality attributes, phenolic compounds and antioxidant capacity of chokeberry (Aronia melanocarpa) juice over three consecutive years were investigated. Total phenolic content and total flavonoids range...
Blackberry wine, the most widespread Croatian fruit wine, is produced by yeast fermentation of raw blackberry juice or must. Even though the production and intake of blackberry wine in Croatia has been increasing for years, the available data on the overall quality and blackberry wine composition is still scarce. The objective of this work was to evaluate the quercetin content, colour and selected...
This paper deals with the Influence of the addition of sugars (sucrose, fructose and trehalose), modifi ed starches (tapioca or waxy maize starch) and hydrocolloids (karaya or guar gum) on colour and thermal properties of raspberry cream fillings. In addition, the Influence of the above-mentioned additives on the colour and thermal properties of raspberry cream fillings stored at room temperature...
Tulumba dessert is widely preferred in Turkey; however, it cannot be consumed by celiac patients because it includes gluten. The diversity of gluten- -free products should be expanded so that celiac patients may meet their daily needs regularly. In this study, corn flour (CF) / potato starch (PS) blend to be used in the gluten-free tulumba dessert formulation was optimized using the Response Surface...
Eight lactic isolates including Lactobacillus plantarum (MT.ZH193, MT.ZH293, MT.ZH393 and MT.ZH593), L. casei (MT.ZH493), L. pentosus (MT.ZH693), and L. fermentum (MT.ZH893 and MT.ZH993) were identifi ed from an Iranian traditional cheese “Koozeh Paneer” using the morphological, phenotypical, biochemical and molecular characterization and then their probiotic characteristics were compared. Results...
This study presents several aspects of the mutual interaction between lipids and proteins. Nutritional and technological implications of the reaction of oxidized lipids with proteins are discussed. Changes are highlighted in the content of amino acids and protein digestibility, formation of cross- -links, fl avor compounds, as well as the formation of colored non-enzymatic browning products. Attention...
The purpose of the study was to identify the Influence of reactive mixture concentration (23–48 g/100 mL), pH (6.5–9.0), presence of NaCl (0.05–0.25 mol/L) and enzyme dose (2850–28,500 LAU/100 g of lactose) on the synthesis of galactosyl mannitol derivative using β-galactosidase from Kluyveromyces lactis. The use of the enzyme dose ranging from 2850 to 11,400 LAU/100 g lactose allowed obtaining gal-mannitol...
An alternative pepper powder with better sensory quality was produced from some pickled pepper species. The peppers pickled via traditional and quick methods were dried at 65±1°C, ground and physical, chemical and sensory characteristics of the samples were compared to those of commonly consumed pepper powders (control). Capsicum species grown in Turkey including Chili, Kapia, Jordan, Biberiye, Frenk...
Cooking oils are an integral part of a human diet as they are used in almost all types of culinary practices. They serve as sources of lipids with a signifi cant nutritive value and health benefi ts which can be attributed to their fatty acid compositions and biological antioxidants. However, cooking oils are usually subjected to thermal oxidation which occurs when fresh cooking oil is heated at high...
The aim of this study was to investigate the effect of methyl jasmonate and salicylic acid on 12 quality parameters of apricot fruit in treatments of cold storage (1o C for 7, 14 and 21 days) and shelf-life (4 and 8 days at 25o C after a 21-day cold storage treatment). Fruit quality parameters included 6 physico-chemical characteristics (weight loss, fruit fi rmness, total soluble solids, acidity,...
By developing new varieties suitable for the production of healthy products, given the greater consumer and manufacturer focus on the functional ingredients and nutritional properties of barley, new opportunities to incorporate barley into human foods are created. Therefore, the aim of investigation was to analyze grain composition of barley varieties and perspective breeding lines bred in Latvia...
The sustainability of packaging is an important part of food system innovation and it can influence the purchase decision for the fresh produce. In this work, we evaluated the qualitative performance and the consumer acceptability of three starch fi lms for the blueberry modifi ed atmosphere packaging (MAP) storage under fl uctuating temperatures. Fruits cv. Duke were monitored for up to 18 days (15...
In order to achieve the influence of different pretreatment methods on heat pump dried tilapia fillets, the effects of trehalose, ultrasound-assisted and freeze-thaw cycle assisted osmotic dehydration on the color, rehydration, texture and Ca2+-ATPase activity were investigated. Tilapia fi llets (100 mm length × 50 mm width × 5 mm height) were first osmoconcentrated in a trehalose solution combined...
Brassica vegetables, including white cabbage, both fresh and sour (Brassica oleracea L. var. capitata L.), contain a lot of valuable metabolites which are effective in chemoprevention of cancer as documented by numerous studies. This work investigates the effect of different packaging types; low density polyethylene (PE-LD) and metalized polyethylene terephthalate (PET met/PE) with polyethylene bags...
Red beets and their products are mainly consumed after processing. In this study, the effect of pH on changes in antioxidant capacity (AC) and the content of betalain pigments were analysed during the heating of a betalain preparation solution. With pH ranging from 4 to 9 during the heat- -treatment, the content of red pigments decreased depending on the pH level of the sample. The losses of red pigments...
The objective of this study was to compare of the effects of high pressure of 193 MPa at -20°C and Low Temperature Long Time pasteurization (LTLT or holder pasteurization, 62.5°C, 30 min) on the content and composition of fatty acids (FAs), concentrations of secondary products of lipid oxidation (TBARS), the total antioxidant capacity (TAC), total vitamin C and ascorbic acid (AsA) content in human...
The properties and changes of an o/w emulsion(mayonnaise) as affected by the replacement of long-chain fatty acid oil with medium-chain fatty acid oil were studied. Different ratios of coconut oil (CNO) and rice bran oil (RBO) (0:100, 10:90, 20:80, 30:70 and 40:60 (v/v)) were blended as the oil base for the study. The highest replacement of RBO with CNO in an o/w emulsion that could be achieved with...
White Agaricus bisporus is both the most popular and the most commonly eaten edible mushroom species in the world. It is popular not only because of its taste, but also due to its high level of nutrients: dietary fiber (chitin), essential, semi-essential amino acids, unsaturated fatty acids including linoleic and linolenic acids, easily digestible proteins, sterols, phenolic and indole compounds,...
Green tea and green tea extracts (GTE) are often incorporated into diet intended to weight reduction, although the information about their efficacy in obese individuals is insufficient. The present study was designed to follow up the effect of defi ned and standardized GTE in mice with obesity induced by monosodium L-glutamate. Obese mice were fed with GTE-supplemented diet in three dosage regimens:...
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