[Latin Name] Glycine max(L.) Mere

[Specification] 90%; 95%

[Appearance] White powder

[Melting point] 134-142℃

[Particle size] 80Mesh

[Loss on drying] ≤2.0%

[Heavy Metal] ≤10PPM

[Storage] Store in cool & dry area, keep away from the direct light and heat.

[Shelf life] 24 Months

[Package] Packed in paper-drums and two plastic-bags inside.

[Net weight] 25kgs/drum

[What is Phytosterol?]

Phytosterols are compounds found in plants that resemble cholesterol. The National Institutes of Heath report that there are over 200 different phytosterols, and the highest concentrations of phytosterols are found naturally in vegetable oils, beans and nuts. Their benefits are so recognized that foods are being fortified with phytosterols. At the supermarket, you may see orange juice or margarine advertising phytosterol contents. After reviewing the health benefits, you may want to add phytosterol-rich foods to your diet.

[Benefits]

Cholesterol-Lowering Benefits

The most well-known, and scientifically proven, benefit of phytosterols is their ability to help lower cholesterol. A phytosterol is a plant compound that is similar to cholesterol. A study in the 2002 issue of “Annual Review of Nutrition” explains that phytosterols actually compete for absorption with cholesterol in the digestive tract. While they prevent the absorption of regular dietary cholesterol, they themselves are not easily absorbed, which leads to a total lower cholesterol level. The cholesterol-lowering benefit does not end with a good number on your blood work report. Having lower cholesterol leads to other benefits, such as a reduced risk for heart disease, stroke and heart attacks.

Cancer Protection Benefits

Phytosterols have also been found to help protect against the development of cancer. The July 2009 issue of the” European Journal of Clinical Nutrition” offers encouraging news in the fight against cancer. Researchers at the University of Manitoba in Canada report that there is evidence that phytosterols help prevent ovarian, breast, stomach and lung cancer. Phytosterols do this by preventing the production of cancer cells, stopping the growth and spread of cells that are already in existence and actually encouraging the death of cancer cells. Their high anti-oxidant levels are believed to be one way phytosterols help fight cancer. An anti-oxidant is a compound that fights free radical damage, which is negative effects on the body produced by cells that are unhealthy.

Skin Protection Benefits

A lesser known benefit of phytosterols involves skin care. One of the contributing factors in the aging of the skin is the breakdown and loss of collagen — the main component in connective skin tissue — and sun exposure is a major contributor to the problem. As the body ages, it is not able to produce collagen as it once did. The German medical journal “Der Hautarzt” reports a study in which various topical preparations were tested on skin for 10 days. The topical treatment that showed anti-aging benefits to the skin was the one that contained phytosterols and other natural fats. It is reported that phytosterols not only stopped the slow-down of collagen production that can be caused by the sun, it actually encouraged new collagen production.

“In Search of the (Membrane) Holy Grail: A 20-Year Journey”

Mark Benjamin
Civil and Environmental Engineering, University of Washington

ABSTRACT: Natural organic matter (NOM) is universally recognized as a major foulant of membranes used for drinking water treatment. The fouling has been attributed to adsorption of NOM in membrane pores and/or to formation of a gel layer that covers the membrane surface. Colloids, humics, and polysaccharides have each been implicated as major contributors to this fouling material. Most efforts to reduce the impact of this fouling have focused on pretreatment with conventional coagulants or powdered activated carbon.
We have developed a new micron-sized, granular adsorbent by mild heating of aluminum hydroxide and demonstrated that it can adsorb NOM rapidly and more efficiently than conventional additives. In addition, a cake layer of the new adsorbent imposes very little hydraulic resistance. As a result, when these adsorbents are used as the media for precoat filtration, a substantial portion of the NOM can be removed from the feed with only a few seconds of contact time, thereby reducing DBP formation potential and also dramatically reducing the fouling of downstream membranes. Our recent research has focused identifying the chemical characteristics of the fouling fraction of the NOM, on ways to efficiently backwash the adsorbents off of the support material after their capacity to collect the contaminants has been exhausted, and on regeneration of adsorbent.
At virtually every step in the research, we have encountered unexpected and challenging issues, many of which we have overcome, but others of which we continue to struggle with. The presentation will provide an overview of the successes, the frustrations, and the excitement we still feel about the potential of this new process.