Test of an innovative method to prepare coffee powder puck, improving espresso extraction reliability

TITLE : Influence of coffee / water ratio on the final quality of Espresso Coffee . RUNNING TITLE : Coffee / water ratio on Espresso Coffee quality

Espresso Coffee is a poliphasic beverage which physicochemical and sensory characteristics obviously depend on both the selection of ground roasted coffee and the percolation process technical conditions. The aim of this work was to evaluate the influence of coffee/water ratio on the physicochemical and sensory quality of espresso coffee. Furthermore, the influence of botanical varieties (Arabi...

Neglected Food Bubbles: The Espresso Coffee Foam

Coffee beverage known as espresso, must be topped by a velvety thick, reddish-brown foam called crema, to be considered properly prepared and to be appreciated by connoisseurs. In spite of the relevant role played by crema as a quality marker, espresso coffee foam has not yet been the subject of detailed investigations. Only recently, some aspects of the Physics and Chemistry behind the espress...

Cloze-Elide Test as an Alternative Test Method: Linking Personality Types to Test Method Performance

More innovative test methods may measure language learners’ test performance more accurately, contributing to much fairer decisions. This study examined Iranian language learners’ performance on cloze-elide test as an innovative, integrative test method. It specifically focused on investigating whether personality types correlated with their performance and whether personality types could predi...

a paradigm shift away from method-wise teaching to strategy-wise teaching: an investigation of reconstructive strategy versus communicative strategy

چکیده: هدف اصلی این مطالعه ی توصیفی تحقیقی در حقیقت تلاشی پساروش-گرا به منظور رسیدن به نتیجه ای منطقی در انتخاب مناسبترین راهکار آموزشی بر گرفته از چارچوب راهبردی مطرح شده توسط والدمر مارتن بوده که به بهترین شکل سازگار و مناسب با سامانه ی آموزشی ایران باشد. از این رو، دو راهکار آموزشی، راهکار ارتباطی و راهکار بازساختی، برای تحقیق و بررسی انتخاب شدند. صریحاً اینکه، در راستای هدف اصلی این پژوهش، ر...

Method for Improving Consolidation of Powder Resin