99超碰中文字幕在线观看-天天干天天日天天舔婷婷-我看操逼的好看的女人的-日本一二三四五区日韩精品

您好, 歡迎來到化工儀器網(wǎng)

| 注冊| 產(chǎn)品展廳| 收藏該商鋪

15618996369

Download

首頁   >>   資料下載   >>    (Formation of advanced glycation endproducts in ground beef under pasteurisation conditions)在巴氏殺菌條件

上海安譜實驗科技股份有限...

立即詢價

您提交后,專屬客服將第一時間為您服務

(Formation of advanced glycation endproducts in ground beef under pasteurisation conditions)在巴氏殺菌條件

閱讀:471      發(fā)布時間:2018-01-08
分享:
 摘要
Advanced glycation endproducts (AGEs) in food products may pose health risks, and thermal processing of foods accelerates the formation of AGEs. The effects of heat treatments (65–100 C, 0–60 min) on the formation of AGEs including Ne-carboxymethyllysine (CML) and Ne-carboxyethyllysine (CEL) in ground beef were investigated. The levels of CML and CEL in ground beef steadily increased with heating time and heating temperature. A strong linear relationship (r2 = 0.920) between the amounts of CML (2.76–19.96 mg/kg) and CEL (2.32–11.89 mg/kg) in raw and thermally treated beef was found. The formations of both CML and CEL in ground beef during heat treatments basically fitted zero-order reactions (CML: r2 = 0.851–0.995, rate constant = 0.031–0.224 mg kg 1 min 1; CEL: r2 = 0.907–0.971, rate constant = 0.044–0.118 mg kg 1 min 1) with an activation energy of 61.01 kJ/mol for CML and 29.21 kJ/ mol for CEL.(食品中的糖化成品能帶來健康風險,食物的熱處理加速了糖化成品的形成。研究了熱處理碎牛肉(65-100℃,0-60min)對糖化成品的影響包括羧甲基賴氨酸(CML)和羧乙基賴氨酸(CEL)。隨著加熱時間和加熱溫度的增加,牛肉中羧甲基賴氨酸和羧乙基賴氨酸的量穩(wěn)步增加。在生&熱牛肉間發(fā)現(xiàn)了CML與CEL 量的一種強線性關系(r2 = 0.920)。在熱處理過程中,碎牛肉中CML與CEL形成過程,基本上是0級反應,活化能量為CML 61.01 kJ/ mol和CEL 29.21 kJ/ mol (CML: r2 = 0.851–0.995, rate constant = 0.031–0.224 mg kg_1 min_1; CEL: r2 = 0.907–0.971, rate constant = 0.044–0.118 mg kg_1 min_1))

提供商

上海安譜實驗科技股份有限公司

下載次數(shù)

141次

資料大小

899.3KB

資料類型

PDF 文件

資料圖片

--

瀏覽次數(shù)

471次

產(chǎn)品展示

會員登錄

請輸入賬號

請輸入密碼

=

請輸驗證碼

收藏該商鋪

標簽:
保存成功

(空格分隔,最多3個,單個標簽最多10個字符)

常用:

提示

您的留言已提交成功!我們將在第一時間回復您~
在線留言
镇巴县| 常州市| 珲春市| 克拉玛依市| 安陆市| 珠海市| 沭阳县| 安平县| 凭祥市| 沽源县| 平度市| 东乡| 乌海市| 多伦县| 威远县| 子长县| 凉山| 晋宁县| 济阳县| 广东省| 大冶市| 莲花县| 张北县| 凤翔县| 翁源县| 崇明县| 宁陕县| 隆安县| 罗田县| 宣城市| 满城县| 大悟县| 洱源县| 连南| 邹平县| 龙山县| 凯里市| 奎屯市| 乌兰浩特市| 安远县| 耒阳市|