During microbial fermentation, nitrogen sources are one of the key factors affecting strain growth, metabolite synthesis and final product quality. As a commonly used organic nitrogen source, peptone can supply microorganisms with amino acids, peptides, nitrogen and various growth factors. It is widely used in the production of antibiotics, vitamins, enzyme preparations, amino acid fermentation, food fermentation and industrial microbial cultivation. Different strains and fermentation processes have varying requirements for peptone. For example, some fermentation applications demand high protein content and good solubility, while others focus more on balanced amino acid composition, batch stability and quality changes before and after sterilization. Therefore, selecting suitable peptone raw materials helps improve strain proliferation efficiency, reduce fermentation fluctuations, and lay a stable foundation for subsequent product extraction and purification. Sichuan Tai‑Ao Technology Co., Ltd. specializes in peptone series products. It can provide different nitrogen source raw material solutions according to the requirements of microbial fermentation, biological culture and industrial production. Our products are suitable for a variety of fermentation scenarios, and we are committed to providing customers with stable and reliable raw material support.

Collagen peptides are peptide‑based raw materials obtained through enzymatic hydrolysis, separation, purification, drying and other processing procedures of collagen. Compared with high‑molecular‑weight collagen, collagen peptides generally feature better solubility, absorbability and compatibility, so they are widely used in personal‑care, skin‑care and cleansing products. In washing‑care products, collagen peptides can be combined with surfactants, humectants, conditioners and other active ingredients to improve product skin feel, smoothness and moisturizing performance. They are applied in shampoos, conditioners, body washes, facial cleansers, hand creams, body lotions and repairing washing‑care products. From the perspective of raw materials, the application value of collagen peptides mainly depends on molecular weight distribution, solubility, stability, odor, color and compatibility with other ingredients. Sichuan Tai‑Ao Technology Co., Ltd. supplies collagen‑peptide‑related raw materials to support product development and formula optimization for personal‑care enterprises.