1 ^9 G6 L. _: F; }, p) UGlucono delta-lactone (GDL) is a product sourced from plant-based raw materials, found naturally in honey and grapes, for example. After the dehydration of gluconic acid (elimination of a water molecule), we obtain glucono delta-lactone. Roquette expertise guarantees a very pure crystallised GDL (several particle sizes available). , O6 h/ G2 Z+ r2 K( C, mHighly soluble in water, GDL is progressively hydrolysed into gluconic acid, resulting in a regular fall in the pH. It can thus be considered a progressive acidifying agent.) m6 \0 \! x; x5 A: Y
The acidifying character of GDL gives it interesting functionalities as a raising agent; GDL also helps to reduce salt content and even improve the conservation of foodstuffs. The neutral flavour of GDL is also a property looked for in this product.' v) i. R. [2 A' i2 O, I q2 C8 v
GDL is one of the many functional solutions that the Group offers to the food processing industry and, more specifically, in the cheese making, bakery and culinary products sectors.8 A$ r; u# c" h; z) o0 s6 C
- X! f2 P" f6 H* `8 c- x 葡萄糖酸內脂（GDL）是以植物為主原料製成的產品，蜂蜜、葡萄等食物皆含有此成分。我們將葡萄糖酸脫水（脫除一水分子）之後，便可取得葡萄糖酸內脂。Roquette的專業技術能生產純度極高的GDL結晶（供應數種大小的顆粒）。由於水溶性高，GDL會逐漸水解成葡萄糖酸，穩定地降低酸鹼值，因此可被視為一種漸進性的酸化劑。GDL的酸化性質使它具備膨鬆劑的妙用；GDL也有助於降低鹽類含量，甚至增進食品保存。無臭也是GDL產品廣為利用的特性。GDL是本集團提供食品加工業的多種功能性添加劑之一，特別是乳酪製造、烘焙及烹飪產品領域。8 \, k0 q) X) B- R1 F' ^
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原文出處:http://www.roquette.com/organic-acids-organic-acid-salts/ 2 R9 H% q3 P; g2 t / e' w7 B6 o- s! }- z) h+ b K目前的產品標示如附件二 % x1 S5 s+ [: w q" N" l ) f& e8 P4 \( h- F# |* S+ h天然原料，絕無添加防腐劑，請盡早食用完畢，冷藏後表面出水情形，屬正常現象，請安心食用& ]( I9 g$ {- X# o
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