Abstract: Disclosed is a fermented milk product, which is useful for the promotion of good health. The fermented milk product is produced by fermenting a milk raw material with a combination of microorganisms consisting of (1) Lactobacillus kefiri and (2) at least one microorganism selected from the group consisting of Kazachstania turicensis, Kazachstania unispora and Kluyveromyces marxianus. Preferably, the fermented milk product is produced by fermenting the milk raw material with a combination of microorganisms consisting of at least Lactobacillus kefiri strain P-IF, Lactobacillus kefiri strain P-B1, Kazachstania turicensis strain P-Y3, Kazachstania unispora strain P-Y4 and Kluyveromyces marxianus strain P-Y5.

Abstract: Artificial leather and a dyeing method therefor; the leather includes ultrafine polyamide fibers and is particularly a grained artificial leather having bright, deep color, good color fastness to dry cleaning with charged soap, a delicate touch free from any undesirable rubber-like feeling, as well as high durability.A super-entangled fiber base is provided comprising ultrafine polyamide fibers and/or bundles thereof; polyurethane including polyoxyethylene of molecular weight of 500-5,000 is applied. The polyamide ultrafine fibers are dyed with a metal-dye complex and a fixing agent.

Abstract: Artificial leather and a dyeing method therefor; the leather includes ultrafine polyamide fibers and is particularly a grained artificial leather having bright, deep color, good color fastness to dry cleaning with charged soap, a delicate touch free from any undesirable rubber-like feeling, as well as high durability.A super-entangled fiber base is provided comprising ultrafine polyamide fibers and/or bundles thereof; polyurethane including polyoxyethylene of molecular weight of 500-5,000 is applied. The polyamide ultrafine fibers are dyed with a metal-dye complex and a fixing agent.