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vanillin n.【化學】香草醛[精],香蘭精[醛]。

vanish

Summarize the craft ways of synthesizing vanillin from all kinds of raw materials and the advance development , depict and analyze the main producing crafts product characteristics and market situation of vanillin , make out the appraise of the developing direction for the future 摘要綜述了以各種原料合成香蘭素的工藝路線及研究進展,對現有主要的香蘭素生產工藝及產品特點、市場狀況進行了敘述、分析,并對今后的發展方向作了評價。

Ethyl vanillin was synthesized by the phase - transfer catalysis cteab and o - ethoxyphenol , which was prepared from pyroeatehol with an overall yield of 55 . 2 % , and the factors in the reaction , such as phase - transfer catalysis and temperature , were discussed 摘要以鄰苯二酚為原料,首先合成中間體鄰乙氧基苯酚,然后以十六烷基三乙基溴化銨為相轉移催化劑合成了乙基香蘭素,考察了相轉移催化劑的選擇及反應溫度,最后收率為55 . 2 % 。

Ingredients : wheat flour , sugar , vegetable shortening , cocoa powder , color ( caramel color ) , leavening agents , flavor , edible salt , whole milk powder , soy lecithin , vanillin 配料表:小麥粉、白砂糖、植物起酥油、可可粉、色素、 (焦糖色素) ,膨松劑,食用香精,食用鹽,全脂乳粉,大豆磷脂,香蘭素。

Li yh , sun zh , zheng p . determination of vanillin , eugenol and isoeugenol by rp - hplc [ j ] . chromatographia , 2004 , 60 : 709 - 713 孫志浩,鄭璞,趙麗青.微生物轉化異丁香酚制備香草醛的菌種和方法[ p ] .專利號200510064494 . 0

Ingredients : sugar , cocoa butter , cocoa mass , vegetable , whole milk powder , chestnut power , soya lecithin , vanillin 配料:白砂糖、可可白脫、可可液塊、全脂牛乳粉、植物油脂、栗子粉、大豆磷脂、香蘭素。

Vitamin b12 is destroyed by oxidizing and reducing agents , by aldehydes , ascorbic acid , ferrous salts , vanillin and acacia 維生素b12被氧化劑和還原劑、醛類抗壞血酸、二價鐵鹽、香草醛和阿拉伯樹膠破壞。

Bouquet : stone fruits and melon aromas with a hint of walnuts and buttery yeast notes followed by subtle vanillin oak 氣味:有水果和檸檬的芳香,隱約有胡桃木和酵母的香味,以及微妙的香草橡木氣味。

Put forward that it will be an important task to exploit the craft of the supercritical gas separating vanillin 提出超臨界氣體萃取分離香蘭素工藝的開發,將是今后開發研究的一個重要課題。

Ingredients : milk chocolate , sugar , co - co , full - milk powder , lecithin , vanillin , toast almond 主要成分:牛奶巧克力,糖,可可脂,全脂奶粉,蛋黃素,香草莢,烤杏仁。

Summarize the status and developing trends of extract technology of vanillin at home and abroad at present 綜述了目前國內外香蘭素萃取分離技術的現狀及發展趨勢。

For producing azo dyes , sulfuration dyestuffs , acid dyes and vanillin . ; etc 用于制造偶氮染料硫化染料酸性染料和香蘭素等

Food additive - vanillin 食品添加劑香蘭素

Determination of vanillin in vanilla pods 香草蘭豆莢中香蘭素的測定

Study on the inhibiting effect of vanillin to the epiphyte 香蘭素對真菌的抑制作用的研究

Vitamin b12 is destroyed by oxidizing and reducing agents, by aldehydes, ascorbic acid, ferrous salts, vanillin and acacia . 維生素B12被氧化劑和還原劑、醛類抗壞血酸、二價鐵鹽、香草醛和阿拉伯樹膠破壞。