Amongst HEC, I personally find Cellosize of Dow as most stable product compared to Bermocoll & Tylose.

Myself as Paint formulator & other colleagues working in different companies had a dilemma existing for selection. For cheaper Paints Stronger product or High Viscosity grades were used such but there always was a flocculation after some period on shelf storage. For Expensive ones we had to prefer Medium Viscosities grade to overcome shelf storage time. Most of companies carry same practice.

When I came across Solvitex range of Thickeners I was given much competitive prices. Priced at least 10% lower than HEC based Products, but my major concern was to check colloidal stabilization. The Product was immediately tested and was found to perform excellent.

Apart from that, Solvitex has provided better color acceptance & and coatabilty.

Sooner we came across Solvizen developed by same company for more economic & cheaper Price. The thickening & stability properties was same but economically priced.

However, The Water solution clarity of Solvizen was not as clear as of Solvitex or HECs. It was slight turbid. But when incorporated in Paints, we couldn’t find any difference. Again Paint was stable physically observed.

As a Paint formulator from past 2 decades and based on my experiences, I suggest to all those technicians in same field to try Solvitex & Solvizen range of Thickening agents.

For more information about solviex & solvizen one can check http://www.asiantradelinkindia.com/additives_for_paints_adhesives_paint_binders.html

Mr. R. S. Subramanium is working with Noble Paints Mfg. Co. and has more than 20 years experience in the paints industry. He can be contacted at rssubramanium@yahoo.com or at Phone No.: 91-22-25007236 / 25000659

Single-Origin Coffees

Starbucks offers specific, individual coffees from 10 to 15 different countries. Each of these coffees displays an assortment of distinctive flavor characteristics. Starbucks calls these "single-origin" coffees.

The term "varietal" is often misused. Arabica is one species within genus of coffee (robusta is another species). Each species has varieties ranked underneath it, and there are many varieties of arabica coffee trees. While "varietal" is a botanical term, "single-origin" is a geographical term, and most accurate way to describe coffees from a specific country. As green coffee beans are often grown by multiple farmers and then mixed at their place of origin, a "single-origin" coffee from a specific geographical area may have coffee beans from multiple varieties of arabica plants.

An example of a pure, single-origin coffee is Colombia Nariño (Supremo). This Colombian single-origin comes from province of Nariño, a rugged, mountainous area known for active volcanoes and natural beauty. "Supremo" denotes largest bean size classification for grading and sorting coffee in Colombia. Its dry, nutty flavor and smoothness is best coffee from this area of South America, and is exclusive to Starbucks.

Starbucks Blends

In addition to great single-origin coffees, Starbucks core lineup also includes blends of different single-origin coffees. The blends as a group make up a significant percentage of Starbucks whole bean coffee lineup, and each is as special in its own way as most exotic single-origin coffee. There are many reasons to blend coffee. Starbucks strives to showcase signature style of a particular growing region, as in House Blend or to combine various qualities found in different regions into a harmonious, balanced whole. Whatever case, each Starbucks blend offers a cup of coffee that no single-origin coffee can duplicate.

Dark Roast Blends

Starbucks also offers three dark roast blends: Espresso Roast , Italian Roast, and French Roast. These blends vary both in constituent coffees and roast intonation. Espresso Roast is foundation of company's beverage business, while Italian Roast and French Roast are among Starbucks more popular coffees.

Starbucks Coffee Growing Regions

Most of world's coffee is grown between Tropic of Cancer and Tropic of Capricorn on plantations in Africa, Southeast Asia, and Americas.

Africa and Arabia From mountainous eastern half of African continent and Arabian Peninsula come some of world's greatest coffees. The coffees from this region are alluring and complex, sometimes causing even seasoned specialty coffee drinkers to wonder who dropped blueberries and spices into their cup. Some of our favorites are Kenya Coffee Beans , Ethiopia Sidamo Coffee Beans and Arabian Mocha Sanani Coffee Beans. They have intense berry or floral aromas and flavors of berries, citrus fruits, cocoa, and spice.

Latin America Central and South America produce more coffee, by far, than any other growing region. The beans grown here are generally light- to medium-bodied with clean, lively flavors. They are prized for their tangy brightness and consistent quality. Both these features make them ideal foundations for blending. Coffees from this region include: Organic Shade-Grown Mexico, Guatemala Antigua, Colombia Nariño (Supremo).

The Pacific Often called Indonesian coffees because most of beans from this region are grown in that country. These coffees are on opposite end of taste spectrum from Latin American coffees. They are typically full-bodied, smooth, earthy, and occasionally feature herbal flavor notes. These are 'heavyweights' of coffee world, providing deep, sturdy 'low notes' when used in blends. As single-origin coffees, they are perennial favorites. Starbucks Indonesian coffees include: Sumatra, Sulawesi and Komodo Dragon Blend which is a blend of wholly Indonesian coffees.

Starbucks is dedicated and passionate about buying and roasting world's best coffee.

Copyright © 2004 Perfect Coffees.com. All Rights Reserved.

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