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Showing posts from April, 2024

What is the first discovered polysaccharide Yeast β-glucan with immunological activity?

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  Yeast β-glucan, also known as dextran or glucan, is a polysaccharide. It is present in the mucilage secreted by certain microorganisms during their growth process. Modern research has found that the β-glucans found in certain fungi, such as Agaricus blazei Murill, are abundant and possess high biological activity. β-glucans typically have high molecular weights and are primarily composed of D-glucose units linked by α,1→6 glycosidic bonds, with branching points occurring through 1→2, 1→3, and 1→4 linkages. Among them, β-glucans with β-1,3/-1,6 linkages exhibit the highest biological activity. The structure and function of β-glucans vary depending on the species of microorganism and growth conditions. Numerous experiments have demonstrated that β-glucans can promote the production of IgM antibodies in the body, thus enhancing humoral immunity. Activation of cells by these glucans stimulates the host’s nonspecific defense mechanisms, making them particularly promising in treating tumor

What is Citrus Extract hesperidin?

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Citrus Extract hesperidin is obtained from dried immature fruits of sour orange or sweet orange. The main components extracted include hesperidin, sinensetin, sinensetin powder, citrus fruit peel extract, and citrus flavonoids. Among them, hesperidin from citrus fruit peel extract has multiple effects such as maintaining normal vascular osmotic pressure, enhancing capillary toughness, reducing cholesterol, boosting immunity, and antibacterial, and antiviral properties. Hesperidin, also known as dihydroflavonoid glycoside, has a molecular formula of C 28 H 34 O 15  and a density of 1.65 g/cm3. It is a white or pale yellow crystalline powder, odorless, and tasteless. It is soluble in pyridine or dimethylformamide but insoluble in ethanol or water. Produce methods: This product is present in the peel of citrus fruits such as lemon, orange, and pomelo. In the Citrus genus, citrus glycosides are abundant in the middle layer of the peel (white spongy tissue), while citrus peel glycosides are

Fermentation process for producing Rhodiola rosea extract, Gnosis launches alternative Rhodiola rosea extract material.

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  Gnosis has recently announced a natural solution called Landkind Pure salidroside. What’s noteworthy is that Landkind Pure Rhodiola rosea extract is isolated through a proprietary fermentation process, which results in a plant-based ingredient with higher biological activity. Moreover, it can avoid the presence of trace heavy metals, pesticides, and residual solvents commonly found in natural plant extracts. Landkind Pure salidroside has undergone toxicological and clinical studies to support its safety. Gnosis states that compared to Rhodiola rosea extract,  Landkind Pure  Rhodiola rosea extract requires a lower dosage, making it more convenient for product development and allowing more space for other bioactive substances in the product. The recommended dosage of Landkind Pure Rhodiola rosea extract is 60 milligrams daily. Currently, Rhodiola rosea is listed as an endangered species under the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). I

Special Fermentation Process Produces Natural Astaxanthin, Foreign Microalgae Company Secures $3 Million Financing

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  This news reports that the American microalgae production company Kuehnle AgroSystems (referred to as KAS) has secured a $3 million Series A2 financing to accelerate the commercialization of its special process for producing natural astaxanthin. Unlike traditional production methods, KAS utilizes a unique process that involves fermenting algae using vinegar, rather than conventional open ponds or bioreactors. This new production process has the following characteristics: Rapid Growth Rate and High Density:  By feeding the algae vinegar, the growth rate can be increased four to five times, achieving higher density. Closed Vertical Tank System:  KAS’s process involves producing  natural algal astaxanthin   in closed vertical tank systems. Compared to traditional light-dependent production methods, this dark fermentation process reduces production costs by 90% and shortens production time from 4 to 6 weeks to 4 days. Additionally, it reduces the resource footprint (water, land, and ener

What is Ganoderma Spore Oil

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  Ganoderma Spore Oil is a lipid substance extracted from cracked Ganoderma spores using supercritical carbon dioxide fluid extraction technology, which integrates various active ingredients of Ganoderma spores. It is a yellow transparent liquid mainly composed of saturated fatty acids and unsaturated fatty acids, with small amounts of Ganoderma acids having effects such as anti-brain ischemia/reperfusion injury and antioxidant-free radical scavenging. Ganoderma Spore Oil is typically a cool yellow transparent liquid. It is mostly in the form of capsule-shaped transparent capsules, and its quality can be distinguished by color and odor. The more transparent the color, the fewer impurities, indicating better quality. Higher-purity oils have a fragrant aroma, while lower-quality ones may have a bitter taste. However, due to the unstable nature of the anticancer active ingredients “Ganoderma triterpenoids” in Ganoderma spore oil, they will oxidize and volatilize in the air within two hour

Ten Key Principles of Spray Drying, an Important Drying Equipment for Plant Extract Powder

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  Each spray drying equipment consists of seven systems: feeding pump, atomizer, air heater, air distributor, drying chamber, dust recovery system, and exhaust gas cleaning system. To truly understand spray drying, it is necessary to grasp the following ten key principles: Atomization:  Using an atomizer to disperse the liquid material (which can be a solution, emulsion, suspension, or melt) into uniform droplets. Contact between droplets and hot air:  Hot air, distributed evenly by the hot air distributor, enters the drying chamber, where it mixes thoroughly with the droplets and moves according to certain rules (the contact between air and droplets can be concurrent, countercurrent, or mixed flow). Drying process:  Due to their large surface area and significant “gradient” in temperature and humidity compared to the hot air, these droplets enhance the process of heat and mass transfer, causing the water content within them to rapidly vaporize and evaporate (typically within a few sec

The magical slimming charm of rosehip seed extract!

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  What is rosehip? Rosehip seed extract, also known as rose haw, is a fleshy fruit developed from the receptacle of a rose flower after it has withered. Rosehip is extremely rich in vitamin C, earning it the title of “King of Vitamin C.” Tests have shown that the vitamin C content in every 100 grams of fresh edible portion of rosehip is above 6810 milligrams, reaching as high as 8300 milligrams, and so forth. Consequently, 1 gram of rosehip contains the equivalent amount of vitamin C found in 1 kilogram of apples. In addition to vitamin C, rosehip is also abundant in polyphenols. Due to its high nutritional value, many countries consume it as a daily fruit. Rosehip can also be processed into jams, pastries, and even wine. In the modern food industry, necessary substances can be extracted from rosehip. In China, rosehip seed extract is listed in GB2760 as a natural flavoring agent used in food additives. Polyphenols in rosehip Rosehip contains various nutrients, including vitamins, mine