| 書目名稱 | Food Gels | | 編輯 | Peter Harris | | 視頻video | http://file.papertrans.cn/345/344988/344988.mp4 | | 叢書名稱 | Elsevier Applied Food Science Series | | 圖書封面 |  | | 描述 | The food technologist who wishes to produce a gelled product is faced with two basic options for achieving the desired effect; whether to use a protein or a polysaccharide. Although a gel can be formed by either a protein or a polysaccharide, the resultant gels have different characteristics: ? Polysaccharide gels are characterised by their fine texture and transparency which is achieved at a low polymer concentration. They can be formed by heating and cooling, pH adjustment or specific ion addition . ? Protein gels are characterised by a higher polymer concentration (5-10%) and are formed almost exclusively by heat denaturation. Before reaching a final decision, the technologist must take a number of factors into consideration. The purpose of this book is to help the technologist in his choice by providing fundamental practical information, in one book, on the properties of gels (and factors which influence them) for both types of biopolymer. To help the reader, each chapter is (wherever possible) organised in the same way so that, for example, information on structure will always be available in section 2. The examples in the Applications section of each chapter are not meant to | | 出版日期 | Book 1990 | | 關(guān)鍵詞 | Gelatine; biopolymer; food; heat; influence; information; ion; polymer; polysaccharide; protein; structure | | 版次 | 1 | | doi | https://doi.org/10.1007/978-94-009-0755-3 | | isbn_softcover | 978-94-010-6825-3 | | isbn_ebook | 978-94-009-0755-3 | | copyright | Elsevier Science Publishers Ltd 1990 |
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