Research on the Production Process of Apple Clear Juice Beverage

[Objective] The study aimed to determine the formula and production process of apple clear juice beverage. [Method] Concentrated apple juice was used as the raw material in this experiment, apple clear juice beverage was produced through dilution, blending, color protection, sterilization and other key processes. By using orthogonal test, the best formula of the apple clear juice beverage was determined, and then the color protection effects of three color protection agents Cys, NaHSO3 and Vc on the apple clear juice beverage were compared. [ Result] The best formula of the apple clear juice beverage was composed of 0.15% citric acid, 0.20% sodium citrate, 0.06% tannic acid, 6% white sugar and 16% concentrated apple juice. Besides, there was a big difference among the three kinds of color protection agents （ Cys, NaHSO3 and Vc ） in the color protection effects on the apple clear juice beverage. Considering the quality safety of the product, 0.60% Vc was chosen as the best color protection a.clent. I- Conclusionl The research could provide theoretical references for using concentrated aDDle juice to produce aDDle clear iuice beveraae.

Office办公软件小技巧串接

Microsoft Word 篇注:适用 Word 2000/2003平台Q:如何快速给 Word 中的文字设置上下标?A:选中需设置上下标的文字,然后按下键盘上的组合键Ctrl+Shift++,就可将快速将文字设为上标,当再攻按下该组合键时,则会重新将文字恢复到原始状态;而按下组合键Ctrl++时,则可以将文字设为下标,同样再按一次也会恢复到原始状态。