As the development of the science and technology,the measurement accuracy will be higher and higher into the order of picometer,so the necessity and possibility of research and development of the picometer measurement technique and instruments in the 21st century are proposed.

Research on fermentation conditions of beverage produced by hydrolytic solution of rice polishings with Lactobacillus lactis;

[Methods]The basic sanitation facilities,physical examination of workers and sanitary management of 36 Liangpi and Mipi shops were checked randomly.

The method and technology conditions of extraction of the yellow pigment from corn barn are studied systematically.

Extraction of corn bran oil and analysis of its physico-chemical properties;

The research of L-Arabinose extracting from corn bran by acid hydrolysis

Study on processing alkali-soluble dietary fiber from corn bran by microwave extraction

Extraction method of water-solubility polysaccharide in corn skin was studied in this paper.

This article studied on extraction technology condition of corn skin dietary fiber adopting the orthogonal design method,and defines optimum technology condition by means of the alkali treatment,bleaching treatment,and the acid treatment.

In this paper, the corn skin is braised with water.