in this study, soymilk curd (tofu) was produced and evaluated at three stages according to iranian preference. in the first stage, the effect of soybean varieties (williams & habbit), production methods (traditional & recommended), and formulation (0, 10 and 20% cheese whey instead of water used in soymilk production) on the qualitative and quantitative characteristics of tofu were evaluated. i...

textured vegetable proteins (tofu) using two coagulants namely: lime and calcium sulphide. The were analyzed for their proximate composition sensory properties. Proximate of the texture revealed a range 13.67-15.04% moisture, 1.39-3.51% ash, 16.56-21.32% fat, 34.75-48.00% crude protein, 6.64-14.21% fibre 4.34-16.22% carbohydrate. Soymilk curd coagulated with sulphide had higher ash protein cont...

The oxidation of unsaturated lipids by lipoxygenases in soybeans causes undesirable flavors in soy foods. Using a traditional and a nontraditional soy food user group, we examined the cultural difference in perceiving the sensory characteristics of soymilk and tofu produced from soybeans with or without lipoxygenases (Lx123). The two groups described the samples using similar terms. The traditi...

The impact of varying the pH of whey at whey drainage (5.9, 6.15 or 6.4) on the development of curd structure during the manufacture of Mozzarella cheese was investigated using scanning electron microscopy. Dramatic changes in curd structure were apparent with stage of manufacture , in particular the stretching step which aligned the protein fibers. Of additional interest is the effect of draw ...

Some animals thrive more satisfactorily on a milk that contains whey and curd protein. For this reason human milk protein (which contains about 40% whey) may have some advantages over cows' milk protein (which contains about 15% whey) and so infants feeding formulae based on demineralised whey in which the protein has been modified to achieve a curd:whey ratio similar to that in human milk may ...

The recent increase in soymilk and tofu (coagulated soymilk) consumption, especially in Western countries, is due to the recognition of the health benefits of soy foods; consumption of soybean would prevent heart diseases. Since the amount and the type of coagulated biomolecules (such as isoflavones) will vary with the type of coagulant, this will inevitably alter their biological activity. Thi...

Silken tofu which retains soluble solids present in the soymilk was investigated for differences in the microstructure, sugars and isoflavones content from regular silken. Soy slurry treated with Viscozyme L (2.5 mL/L) was incubated for 30 minutes at 55°C. Stachyose was the predominant oligosaccharide in treated tofu, 4.58 g/100 g and 3.30 g/100 g in control tofu, raffinose content was 1.21 and...

Background and Objectives: Fast proteolysis of cheese in ripening process may lead to the premature attack of casein, release of the majority of enzymes into the whey, and loss of cheese composition from curd to whey. In this study, the effect of liposomal Flavourzyme on proteolysis of Iranian white brined cheese, as well as on the yield and composition of whey and curd was investigated. Mater...

Soybeans are a good source of protein and functional nutrition for humans used in the production many foods, such as soymilk tofu, which popular Asia. Soymilk is beverage with milky appearance produced by grinding soybeans water; this raw then filtered heated. can be to produce gelatinous food, process that generally involves coagulating, forming, pressing soymilk. Tofu also ingredients, isofla...