RESUMO
The objective of this work was the evaluation of the technological behavior of seven rice genotypes, using a baking test for bread without gluten, and taking account the influence of particle size and physicochemical properties of the rice on the technological aptitude to produce the bread. Total and insoluble amylose content and hydration were used to make its relationship with bread quality. The genotypes Rico and H-144-7 have contributed to give the best results at baking test while waxy rices gave the lower quality bread. Also we emphasize that a certain relationships can be assumed between hydration and insoluble amylose content with the organoleptic evaluation of breads.
Assuntos
Pão , Farinha , Glutens , Oryza/química , Genótipo , Glutens/química , Oryza/genéticaRESUMO
In Argentina there is an increasing production of soybean and consequently of oil, it gives a very important amount of proteins of good quality. Also dairy industry produces an useful protein: whey protein concentrate (WPC). The objective of this work is to improve the nutritional value of French bread adding soy flour and whey proteins to the mixture. Physics, sensory and nutritional evaluation were made with statistic treatment by variance analysis, Duncan multiple range test. Soy flour and WPC had an opposite behavior with the water absorption, while the first show an increasing the second produce a decreasing of the absorption values. About the alveographics values they produce a similar effect which is a stretching of the dough. In bread manufacture the product quality was reduced when soy flour and WPC were individually used but this deleterious effect was less important when they were used together in the recipe. Nutritional parameters were improved specially when the soy flour that was used had low heat treatment (PDI 61).
Assuntos
Pão , Farinha , Glycine max , Valor Nutritivo , ProteínasRESUMO
AIDS: People living with AIDS may expect too much from others and block out initiatives which imply personal responsibility. They may be in denial and continue sexual activities without protection, adding to the spread of the virus and risking greater infection. Also, they may not be aware of the responsibility that living with AIDS carries, nor have the tools to confront it. This is life's greatest responsibility as it involves people's moral conscience. Some look to religion, praying for a cure or vaccine. Solutions do not come easily. It is imperative that people start by first loving and valuing themselves. Support groups which offer hope and love of life can be crucial at this time and should be sought out.^ieng