A new specially modified stirring paddle allows low viscosity fluids to be injected into the sample can during a test in the RVA. This enhances the RVA “miniature pilot plant” application in which the RVA is used as a tiny batch cooker to produce ultra small scale food formulations in a very low cost, efficient and rapid new product development process.
The RVA can make 10-20 grams of products and process multiple batches a day whereas larger-sized pilot processing plants can only produce one or two batches per day and may require thousands of liters per batch. Sample may also conveniently be withdrawn from the RVA can for other tests using the modified paddle.
RVA “Miniature Pilot Plant” applications include manufacture of yoghurt and other cultured soft dairy products, ice cream pre-mix, cream cheese, soft dairy desserts, and tofu, assessment of enzyme activity for bioethanol production and assessment of enzyme and ingredient effects in baking and cheese making.

NPD Group has released its latest numbers for U.S. computer sales in October, and Macs are occupying many spots at or near the top of the list in all categories. Sales of both Mac desktop and notebook computers were very impressive for the month, but a good amount of that success can be attributed to the introduction of new models.

Apple uses the desktop version of Intel’s Core i5 and Core i7 processors in its current iMac lineup, and despite some DOA machines and some odd display problems being reported, people seem generally pleased with the results. It makes sense then that Apple would be interested in using the mobile version of those processors, codenamed “Arrandale,” in upcoming versions of its notebooks.

It’s that time of the year again. Renowned websites, publications and famous magazines are issuing tops after tops, awards after awards for the entertainment and joy of curious masses. Everyone around the world is interested in finding out 2009’s top performers in the web design and development sector.