Women are very concerned about their own health, especially the health of their lower body. Because the health of women's lower body is not only closely related to the birth of the next generation, but also linked to their overall health status. Due to different body structures, women's genitals are more prone to symptoms such as itching than men's. What if the lower body is not only itchy, but also accompanied by tofu-like substances? Vaginal itching and tofu-dreg-like secretions may indicate a fungal infection. Such symptoms may be caused by not paying attention to personal or sexual hygiene.In terms of classification, molds are divided into ascomycetes, algae-like fungi and deuteromycetes. In addition to being used in traditional winemaking, sauce making and other fermented foods, molds have been widely used in the fermentation industry in recent years to produce alcohol, citric acid, penicillin, griseofulvin, gibberellin, amylase, fermented feed, etc. The fungal body is composed of branched or unbranched hyphae, and many hyphae intertwined together are called mycelium. The average diameter of the hyphae is 2 to 10A, which is several to dozens of times larger than that of ordinary bacteria and actinomycetes, and similar to that of yeast. (Diagram of the vegetative hyphae of mold) Characteristics of mold colonies: Mold colonies are composed of branched hyphae. Because the hyphae are thicker and longer, the colonies formed are loose, fluffy, cotton-like or spider-web-like, and are generally several to dozens of times larger than bacterial colonies. The colonies are often light-colored or white at first. When spores of various colors grow on the colonies, due to the different shapes, structures and pigments of the spores, different structures and colors visible to the naked eye often appear on the surface of the colonies, such as yellow, green, cyan, black, orange, blue and other colors. Some molds produce pigments that can diffuse into the culture medium, causing the front and back sides of the culture medium to show different colors. Therefore, colony characteristics are also one of the main bases for identifying molds.Molds have various ways of reproduction, mainly by forming asexual and sexual spores. Generally, when mold hyphae grow to a certain stage, they first reproduce asexually. In the later stage, sexual reproduction structures are produced on the same mycelium to form sexual spores. Molds that are closely related to human life and food production include Rhizopus, Mucor, and Pneumococcus of the Phycocetiformes; Monascus of the Ascomycetes; Aspergillus and Penicillium of the Deuteromycetes. Mucor is widely used in the food industry. For example, Mucor can produce monohydroxybutanone and lipase. Mucor rouxii is not only used in the brewing industry, but can also be used to make fermented tofu, while Mucor racemosus is used to make fermented black beans. Some Mucor species can also be used to convert steroidal compounds to produce oxalic acid, lactic acid, succinic acid and glycerol. |
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