Relatively speaking, it is definitely the high glycemic index of white bread, white bread is mainly made of refined white flour, high degree of processing, fast digestion, the starch is easily converted into glucose to be absorbed, the glycemic index of white bread can be as high as 80 or more, which belongs to the ultra-high glycemic index of food.
With cornmeal to do, cornmeal retained in the dietary fiber is richer, cornmeal has coarse cornmeal, fine cornmeal, coarse cornmeal to do the nest fiber retention is also richer, dietary fiber can not be directly digested and absorbed by the human body to delay the speed of digestion of food, but also to absorb some of the sugar, help to slow down and reduce the absorption of sugar, is conducive to the control of postprandial blood glucose. Fine cornmeal nest glycemic index of about 70, coarse cornmeal can be about 60.
However, although the glycemic index of the nest is lower than the white bread, but it is not recommended that sugar lovers eat more, the glycemic index represents the speed index of the food unit of time to elevate blood glucose, higher than 55 belongs to the higher rate of glycemic food, the nest, the white bread glycemic index is higher than 60, in fact, they are not suitable for sugar lovers to consume more, eat the time need to control the amount of food. Staple food is not recommended to choose refined white flour made of white pasta, such as white bread, buns, noodles, coarse grain flour, grain flour, whole wheat flour and other coarse grain pasta is optional, but it is also best to strictly control the amount of intake.
Sugar friends each meal of the main food to "coarse and fine with" as the main, to avoid "fine grain" too much intake, fine grain is what we usually eat white rice, or mentioned white bread and other food, they will go through a fine decontamination process before they go out, although the food in the Dust is indeed clean, for example, now the white rice we almost do not pan the rice can be boiled, 20 years ago we have to repeatedly wash the rice can be assured. But while the food has become more hygienic, it has also lost a lot of bran, and the loss of bran means a lot of dietary fiber, and the speed of digestion of the food will increase dramatically.
Sugar friends can judge can be judged by the color and texture of the food to determine the rate of glycemic food, generally white and tender, Su Su bubble pasta glycemic speed are leveraged, if the pasta has more empty space, some hard, careful observation of gluten particles or rough pasta, the texture of the food is not slippery and not bubble Su, then their rate of glycemic may be much better.
But now there are a lot of pasta in order to imitate made into "coarse grain pasta", may add coloring, especially whole wheat bread favorite so, although the color is brown, taupe, but in fact only pigment, in fact, also belongs to fine grains. Favorite pasta sugar lovers can choose to buy a bread machine, pasta machine, their own choice of coarse grains, mixed grain flour made into pasta, their own eating is also assured.
For sugar lovers, it is not advisable to consume too much staple food in a meal, recommending a small bowl of coarse grains and rice plus half a fist-sized potato, or a coarse grains and pasta plus half a fist-sized potato, and recommending that the intake of staple food in a meal be less than two taels.
White rice can also be added to brown rice, nuts and other foods, all help to slow down the rise of blood sugar, usually can be diversified rice, such as made into red beans and rice, black rice, peanuts and rice, brown rice, corn rice are good choices; pasta, we can use more whole-wheat flour, corn flour, buckwheat flour, grains flour, although in the texture of the hard a little bit less fluffy, but for the control of sugar to be much more stable! In fact, if you taste carefully, the pasta made from these coarse grains flour is actually more natural grain flavor.
We can also use the most common "potato food" to replace the main food, potato food with a lot of natural dietary fiber, starch, and do not have to go through the fine processing, retaining the nutrients rich, such as sweet potatoes, potatoes, yams, etc., can be replaced by the main food, as long as we control the intake of staple foods, on the The sugar control is also helpful.