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White Is Better Or Not
May 21, 2018

Professor Jing Hao of the College of Food Science and Technology of China Agricultural University pointed out: "Why use brighteners? It is obvious that packaging manufacturers want to make paper look whiter, and they need to add these things. Maybe because their paper quality is inferior, paper It would appear that the quality is better when it looks whiter, and the use of fluorescent whitening agents is much cheaper than using high-quality paper, which can be said to be driven by profits. In addition, some manufacturers do not rule out the use of qualified quality. In the case of wrapping paper, whitening agents are sought in order to look for a whiter effect on the paper surface."

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