[Latin Name] Salix alba L.

[Plant Source] from China

[Specifications] Salicin 15-98%

[Appearance] Yellow Brown to White powder

Plant Part Used: Bark

[Particle size] 80 Mesh

[Loss on drying] ≤5.0%

[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

Brief Introduction

Salicin is a naturally occurring compound found in the bark of several species of trees, primarily North American in origin, that are from the willow, poplar, and aspen families. White willow, from whose Latin name, Salix alba, the term salicin is derived, is the most well known source of this compound, but it is found in a number of other trees, shrubs, and herbaceous plants as well being synthesized commercially. It is a member of the glucoside family of chemicals and is used as an analgesic and antipyretic. Salicin is used as a precursor for the synthesis of salicylic acid and acetylsalicylic acid, commonly known as aspirin.

A colorless, crystalline solid in its pure form, salicin has the chemical formula C13H18O7. Part of its chemical structure is equivalent to the sugar glucose, meaning it is classified as a glucoside. It is soluble, but not strongly so, in water and alcolhol. Salicin has a bitter taste and is a natural analgesic and antipyretic, or fever reducer. In large quantities, it can be toxic, and overdoses may lead to liver and kidney damage. In its raw form, it may be mildly irritating to skin, respiratory organs, and eyes.

Function

1. Salicin is used to ease pain and reduce inflammation.

2. Relieve acute and chronic pain, including headache, back and neck pain, muscle aches, and menstrual cramps; Control arthritis discomforts.

3. Relieve acute and chronic pain.

4. It has the same effect on the body as aspirin without any of the side effects.

5. It is an anti-inflammatory, a fever reducer, an analgesic, an anti-rheumatic, and an astringent. Specifically, it helps to relieve headaches.

Application

1.Anti-inflammatory, anti-rheumatic,

2.Reduce a fever,

3.Use as an analgesic and astringent,

4.Relieve headache,

5.Ease pain caused by rheumatism, arthritis, and carpal tunnel syndrome.

Concentrated within every piece of watermelon and heavily concentrated in the watermelon rind is an amino acid known as Citrulline. Citrulline promotes healthy circulation and the proper flow of blood through the system, helping to treat hypertension, angina and other cardiovascular issues. It also promotes healthy sexual function and has been touted as Nature’s Viagra! Additionally, it plays a role in clearing fatigued muscles of ammonia & lactic acid thereby freeing up the muscle for fresh energy production.

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QAAFI Science Seminar

Presented by Prof. Mike Gidley
Director of Centre for Nutrition & Food Sciences at QAAFI

ABSTRACT

Plant cell walls and associated polysaccharides (a.k.a. dietary fibre) play a pivotal role in the digestion of a healthy diet, mostly as the defining structural characteristic of whole grains, fruits, nuts, and vegetables. Credible hypotheses can be constructed to link cell wall properties of these plant-based foods to reduction in risk factors for major non-communicable diseases.

The physical properties of plant cell wall polysaccharide components relevant to digestive tract functionality can be grouped into (i) bulk structuring, (ii) transport barriers, and (iii) molecular binding. Examples of each type of functionality from both in vitro and in vivo studies will be presented.

The conventional sub-division of dietary fibre into soluble and insoluble types disguises the reality that the physical form of plant cell walls in digesta is typically intermediate between the extremes of dissolved polymers and non-swollen solid particles which are often used to exemplify soluble and insoluble fibre fractions. An alternative method of categorising dietary fibres is proposed based on a combination of particle/molecule size and effective density.

About Prof. Mike Gidley

Prof. Gidley obtained a Bachelor of Science (Hons) in Chemistry, at the University of London in 1977 and went on to complete his PhD in Chemistry at the University of Cambridge in 1982.

Before establishing CNAFS in 2003 (a joint initiative between UQ and the Queensland Government), Prof. Gidley worked for Unilever Research in the United Kingdom for more than 20 years, beginning as a research scientist and culminating as the Group Leader for Plant-based Foods and Ingredients.

Prof. Gidley’s major research interest is the linking of plant molecular structures to macroscopic properties with relevance to plant-based food properties. In particular, Prof. Gidley is interested in investigating polysaccharide assemblies such as plant cell walls (as part of the Australian Research Council Centre of Excellence in Plant Cell Walls and starch granules, particularly the way these structures are assembled in nature and then disassembled during manufacturing and later during digestion.

Prof. Gidley’s field of research involves the use of spectroscopic, microscopic and materials analyses of natural materials and model systems. Insights into structure-property relationships are obtained and can then be used to provide targets for raw materials and processes with enhanced food and nutritional properties.