Prehistoric bread [bread] The earliest archaeological evidence of the formation from the European Upper Paleolithic, about 30,000 years ago. The bread was just fermented food cake. Paleolithic humans lived in hunter gatherer society yet, the main energy source of animal protein and fat, the status of the food is not as important today. Wheat and barley are the Fertile Crescent, one of the first to achieve the artificial cultivation of plants Raiders bread, bread made with them about 10,000 years ago in the Neolithic Age to become a staple. Wheat-based agriculture spread to Europe from South-West Asia, North Africa and the Indian subcontinent. In the rest of the world, rice (East Asia), corn (American) and sorghum (Sub-Saharan Africa) were successfully domesticated, formed a unique agricultural systems in those areas, and is used to make bread and similar foods. Around the world, creating a kind of staple grain bread makes the hunter-gatherer society to an agricultural society to learn bread making, this is a historic turning point in human society. With farming spread to Europe and North Africa, wherever he went, and soon abandon traditional nomadic lifestyle and settled to become farmers. Although not as good as hunting income nutritious food crops in many areas, but farming can feed more people, promote social further division of professional bread-making, produce a more complex social structure, and ultimately gave birth to civilization. In East Asia, and bread play the same role of food is rice; corn in the Americas. History can be traced back to prehistoric yeast. Yeast spores drifting around, it is easy to randomly scattered on the wet dough, make the dough natural fermentation. Now the earliest known yeast appeared in ancient Egypt, electron microscopy revealed yeast cells in some ancient Egyptian bread left. But the ancient Egyptians used emmer wheat to make bread, bread tighter structure than today, above yeast cells are sometimes difficult to distinguish. So claims the earliest evidence of yeast appeared in ancient Egypt still deliberate leeway. Pick bread should pick should not pick the general principles in the selection of soft bread should be remembered that "pick hard not pick soft", hardness large bread energy is generally relatively low, because the soft bread sugar content and fat content is generally higher. From a health perspective, taste more "rough", feel more "hard", contains a lot of dietary fiber, whole wheat bread is a good choice, after such bread is not only likely to have a satiety bread-making, but also catharsis. Biscuit biscuits crisp low, its fat content is generally low, whereas higher oil content. Crisp chips thinner, crispy potato chips fried at high temperatures, acrylamide and other harmful substances produced by the more is not recommended for human consumption. Really good white bread flour is creamy white or yellowish, therefore, Bai bread brighteners may be added, but too soft may contain excessive "aluminum leavening agent." Fat trotters trotters glowing probably been chemically obtained after processing. Trotters in sodium hydroxide (caustic soda) solution after soaking will become bloated obesity, and then use the hydrogen peroxide (hydrogen peroxide) bleaching and preservation, and finally add sodium nitrite into the fat on the colored trotters, three Chemical substances are detrimental to health. Really good trotter should be yellow, and small heads. Green seaweed kelp normal should be brown or khaki green, hot after cooking, cooling, salted, dehydration and other processes processed seaweed is dark green, the market has some color of green seaweed probably soaked through artificial colorings made of, try not to buy. Red Meat supermarket counters in Sauce, sauce trotters Hongliang attractive. Sauce is only normal skin color is deep, but with the nitrite from the inside to the outside of the meat is red, there will be a similar ham taste in the selection can be judged according to color and flavor. Professional bread making dollars _ Dole Food (certified) _ Shenyang bread provided by the Shenyang City Sujiatun District of dollars Lok food processing plants. Sujiatun District of Shenyang City Music dollars in food processing plants (www.meijinle.com) (www.meijinle.com) Guangdong Shenzhen, cakes and biscuits leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness , the maximum meet customer needs. Dole leadership in dollars with the staff warmly welcome all inquiries negotiations to create dollars Dole better future.