In order to overcome the undesirable to many Egyptian consumers aroma of goats milk cheese, flavouring essences, namely (cream, butter, Cheddar cheese, Edam cheese, Gouda cheese and Emmental cheese) were added to cheese milk. Results indicated that there are no pronounced differences between control and other treatments for yield, acidity, pH, fat, salt TN and TVFA contents. Cheese made using cream and butter flavouring essences had slightly higher WSN and NPN values, as compared with different samples. Sensory evaluation data showed that adding the above mentioned essences didn't affect the color & appearance and body & texture of the cheese while fresh or throughout the ripening period (90 days), whereas adding cream and butter essences improved the flavour of goat's milk cheese.
Stirred yogurt manufactured using probiotic culture which usually called Rayeb milk in the Middle East region is one of the most important functional fermented milk products. To increase the health and functionality properties to this product, some ingredients like fruits, cereal, and whey protein are used in production. This study was carried out to prepare functional Rayeb milk from goat's milk, barley flour (15%) and honey (4%) mixtures using ABT culture. Also, vanilla and cocoa powder were used as flavorings. Adding barley flour and honey to goat's milk increased curd tension and water-holding capacity and decreased coagulation time and susceptibility to syneresis. The values of carbohydrate, total solids, dietary fiber, ash, total protein, water soluble nitrogen, total volatile fatty acids, unsaturated fatty acids, oleic, linoleic, α-linolenic acids, and antioxidant activity were higher in Rayeb milk supplemented with barley flour and honey than control. The viabilities of Lactobacillus acidophilus and Bifidobacterium lactis Bb12 (Chr. Hansen's Lab A/S) increased in fortified Rayeb milk. The recommended level of 10 cfu g of bifidobacteria as a probiotic was exceeded for these samples. Addition of vanilla (0.1%) or cocoa powder (0.5%) improved the sensory properties of fortified Rayeb milk.
Purpose Stirred yoghurt made using probiotic bacteria which are usually called Rayeb milk in the Arab countries is one of the most important functional fermented milk products. Tamr (dried dates) is commonly consumed in various parts of the world and is believed to represent a vital component of the diet in the Arab world. Tamr and honey characterize with high nutritional and healthful benefits. The purpose of this paper is to manufacture functional fermented dairy food (Rayeb milk) which has the nutritional and health effects of goat’s milk, Tamr, honey and probiotic. Design/methodology/approach Rayeb milk was made from goat’s milk fortified with Tamr (10 and 15 percent) with or without honey (1, 2, and 3 percent) using ABT culture (S. thermophiles, L. acidophilus, and Bifidobacterium). Samples of Rayeb milk were studied for their chemical composition, starter bacteria populations, and sensory attributes during 14 days of storage period. Findings Supplementation of goat’s milk with Tamr and honey decreased saturated fatty acids concentrations in Rayeb milk. The levels of carbohydrate, total solids, dietary fiber, ash, total protein (TP), unsaturated fatty acids, omega-3, omega-6, omega-9 fatty acids and antioxidants activity were higher in Rayeb milk contained Tamr and honey than those of control. Also, numbers of probiotic bacteria (L. acidophilus and Bifidobacterium) greatly increased in Rayeb milk supplemented with Tamr and honey. The recommended level of 107 cfu.g-1 of bifidobacteria as a probiotic was exceeded for these treatments. Adding Tamr and honey highly improved the sensory attributes of Rayeb milk. Originality/value Adding 10 percent Tamr with 3 percent honey or 15 percent Tamr with 1 or 2 percent honey to goat’s milk highly improved the nutritional, healthy and sensory properties of Rayeb milk.
Nine treatments to study the effect of jameed form (triangle, square and cylinder molds) Contribution/ OriginalityThis study is one of the very few studies in jameed and the first almost in the study of work forms of jameed and study the effect of shape on the rheological properties and chemical and microbial composition and microscopic for this product, Subsequently, add a new to this product, which is largely consumed in jordan and Egypt recently to manufacture meal "Mansaf".
This study was carried out to evaluate some physical properties and chemical composition of lactating animals in Qena governorate, Egypt. Composite samples of cows' (baladi breed) and buffalo's milks were collected from twelve individual farms in Qena. Physical parameter used to monitor the quality of milk samples was physical (specific gravity). The samples were also analysed for gross composition, as well as the incidence of some minerals, and fatty acids composition of milk fat. The specific gravity for both cow's "baladi" and buffalo's milk were similar, and contents significantly (p<0.05) higher amounts of fat, protein, ash and total solids were detected in buffalo milk than for cow milk. Cow milk fat differed contained significantly (p<0.05) lower amounts of medium chain fatty acids (C10:0) and contained significantly (p<0.05) higher content of (C16:1 and C18:1), than buffalo milks, while buffalos milk fat contained significantly (p<0.05) higher contents of (C16:0) and (C18:0) than cow milks. The levels of Ca, P, Na, K and Fe in the buffalo's milk ash were significantly higher (P<0.05) than those in the cow milk ash.
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