Gluten Free Pumpkin Spiced Corn Bread This Gluten Free Pumpkin Spiced Corn Bread Will Knock Your Socks Off Once You
Whole grains or refined grains? When cereal grains such as wheat are harvested they are surrounded by a tough protective coating called a husk. Before you can eat the grains the husk has to be removed. This is done by threshing (beating the grains) and winnowing (blowing away the chaff ie the broken off bits of husk). The grain without its husk is called a groat. It consists of three main parts: the endosperm germ and bran. The endosperm is the main tissue inside the grain and provides nutrition in the form of starch protein and oils. The germ is the embryo the reproductive part that germinates and grows into a plant. It is surrounded by the endosperm. The germ contains several essential nutrients. Wheat germ for example is a concentrated source of vitamin E folate phosphorus thiamine zinc and magnesium essential fatty acids and fatty alcohols. Bran is the hard outer layer of grain. It is rich in dietary fibre and essential fatty acids and contains starch protein vitamins and minerals.
Bread and the glycemic index The glycemic index rates foods on a scale of 1 to 100 based on how the foods affect your blood glucose levels. A rating of less than 55 is considered low 56 to 69 medium and 70 plus high. Bread ranges from 34 to 73 or more depending on the kind of grains used to make it. Bread with a low rating will be broken down more slowly in your gut giving you a steady increase in your blood sugar level. Bread with a GI value of 70 or more will cause your blood glucose to spike ie to surge and then drop suddenly. Labels for bread do not usually show whether bread has a low GI value. However you can usually estimate whether the GI value is low or not by checking the ingredients. These are usually listed in descending order by weight.
As you can see bread can contain ingredients that those of us who have type 2 diabetes need to avoid... salt and fats. It pays to check the labels. Leavening Leavening is the adding of gas to the dough creating bubbles that make it swell up. This makes the bread lighter and easier to chew. When flour and water are combined to make dough the starch in the flour mixes with the water to form a matrix. When this mixture is leavened (ie gas is added) the dough rises . Then when it sets the bubbles remain trapped in the dough. There are several ways dough can be leavened. However most types of bread are leavened using biological agents containing micro-organisms that release carbon dioxide as part of their life-cycle. These are either yeasts or sourdough starters. Yeast ferments some of the carbohydrates in the flour.