How do flour mills bleach flour?

Bleaching is literally making the flour 'whiter' by removing the yellow pigments in it.

on the one hand, it is achieved by adding Benzoyl Peroxide, or bromate in a powder form and left to rest for two days for reaction to take effect. This has no effect on baking performance though.

on the other hand, it is also done by treating the flour with chlorine gas which also lowers the pH of the flour. It is generally done to produce cake flours because cake flours have to be stark white, softer and produce a light and airy product and have low protein content.

Both processes are labelled 'bleached'. But hte chlorine gas is extremely harmful and has resulted in illnesses in workers and people in contact with it, which is an important reason why many countries have banned bleached flour.

maize grits from HDF maize mill machine

Next, I will introduce you to the production of high quality maize flour mill and wheat flour mill----Shijiazhuang Hongdefa flour mill Machinery Co., Ltd. was established in June 2009, is the production of food machinery professional manufacturers. The company adopts the advanced technology and new materials in Europe and America, and combines the domestic research and development of the "Hongdefa" brand corn peeling, demoulding, slagging, milling complete sets of equipment, advanced design concept, advanced technology, reasonable layout, affordable Domestic and foreign customers, processing 10-500 tons of corn processing needs. Product sales that customers use the product file, the product tracking service, the use of the product in the failure, the reasons and treatment methods are recorded in order to continuously update or improve the performance of stand-alone equipment to provide comprehensive information.

The factory about flour milling machine

Shijiazhuang Hongdefa flour mill Machinery Co., Ltd. is located in Wumashan Industrial Zone, Zanhuang County, Hebei Province. It covers an area of 40,000 square meters and a construction area of 26,000 square meters. It is a product development, design, manufacture and sales about maize flour mill machine. The professional manufacturers of grain machinery manufacturing. In recent years the company uses Europe and Japan, and other first-class advanced production technology and new materials, the successful development of corn peeling to embryo slag, milling equipment. Improve the level of domestic refined corn flour and South Africa, Zambia, Kenya to provide and install 1,500 tons, 400 tons, 300 tons of corn milling equipment, for the benefit of customers, the company won the honor.

Shijiazhuang Hongdefa Machinery Co., Ltd. developed the "Hongdefa" brand flour processing machinery, 25-80 tons of double-sieve screen series, 60-500 tons of high-level steel screen structure and building-type complete sets of equipment to meet the different needs of our customers The The company's construction of Ethiopia 500 tons, Brazil 200 tons, Egypt 200 tons of complete sets of flour equipment, has been the customer's praise. In recent years the company's performance has grown steadily, the output value of up to 8,000 million. Welcome customers and peers to plant inspection, cooperation and common development.

HDF wheat milling machine for sale African market

The company adopted new materials and new technology developed Hongdefa licensing maize milling equipment, advanced design, advanced technology, reasonable layout, affordable, to meet the different regions at home and abroad, different quality processing 10-500 tons of maize of the processing.

If you want maize mill machine and wheat mill machine form Hongdefa flour mill machinery,  contact me freely:

Cell: +8613833461840
Email: vanisa@sjzafrica.com

Skype: vanisa1020
WeChat: vanisa1020
WhatsApp/Viber: +8613833461840 

Thanks

Vanisa (Sales Manager)