Targeted bacterial metabolite glyoxylate

Drug resistant bacteria upregulate the expression of glyoxylate in nutrient deficient environments, which reshapes host epigenetic features, weakens immune responses, and helps bacteria survive under antibiotic pressure by inhibiting the activity of DNA demethylase

Definition

Vitamin C is a water-soluble vitamin, chemically named L-ascorbic acid, with a molecular formula of C ? H ? O ? and a molecular weight of 176.12. It is an essential basic nutrient for the human body, with strong reducibility, widely present in fresh fruits and vegetables, and is crucial for maintaining normal metabolism and health of the body.

Sucrose acetate isobutyrate esters (such as SAIB90, SAIB80), as food emulsifiers and weight enhancers, comply with international standards such as JECFA, FCC, CAC, etc. The acid value (≤ 0.2 mgKOH/g) and heavy metal residue (≤ 5ppm) are strictly controlled within safe limits.

Its chemical structure (sucrose diacetate hexaisobutyrate) was verified by infrared spectroscopy, and its compatibility with similar products in the United States reached 99.47%, ensuring process stability.

SAIB80 is a composite formula containing 80% sucrose acetate isobutyrate (SAIB), usually compounded with solvents or other auxiliary components, used to adjust density and viscosity.

In the food industry, various applications of trehalose are currently being developed and researched based on their non reducing properties, moisturizing properties, frost resistance, drying resistance, high-quality sweetness, energy source, and other functions and characteristics. Trehalose products can be applied to various foods and seasonings, greatly improving the quality of food and increasing its variety, promoting further development of the food industry.

Trehalose is a naturally occurring disaccharide mainly found in seaweed, but the trehalose used in modern food industry is mostly made from starch through enzymatic conversion, and also exists in organisms such as bacteria, fungi, insects, plants, and invertebrates. Trehalose has various significant characteristics and functions, including the following:

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