Microfibrous cellulose content

An object of the present invention is to provide a fine fibrous cellulose-containing material having good dispersibility of fine particles in an aqueous medium containing fine fibrous cellulose. According to the present invention， a fine fibrous cellulose-containing material having a haze value of 20% or less of the following sample is provided as a fine fibrous cellulose-containing material having a content of fine fibrous cellulose of 80% by mass or more. However， the sample is a sample in which the fine fibrous cellulose-containing material is added in pure water so that the solid content concentration is 0.4% by mass， and stirred at a condition of 1500 rpm for 5 minutes with a disperser. The present invention addresses the problem of providing a product containing microfibrous cellulose， wherein microparticles have excellent dispersability in an aqueous medium containing microfibrous cellulose. The present invention provides a product containing microfibrous cellulose with a microfibrous cellulose content of 80 mass% or more， wherein the haze value of a sample thereof is 20% or less. Said sample is added to pure water such that the solid content concentration of the product containing microfibrous cellulose is 0.4 mass%， and said sample is stirred in a disperser at 1，500 rpm for 5 minutes. The present invention addresses the problem of providing a product containing microfibrous cellulose， wherein microparticles have excellent dispersability in an aqueous medium containing microfibrous cellulose. The present invention provides a product containing microfibrous cellulose with a microfibrous cellulose content of 80 mass% or more， wherein the haze value of a sample thereof is 20% or less. Said sample is added to pure water such that the solid content concentration of the product containing microfibrous cellulose is 0.4 mass%， and said sample is stirred in a disperser at 1，500 rpm for 5 minutes.