Translate the given Spanish text to English

A dentifrice having a haze value of less than about 70 may be prepared using this abrasive, amorphous silica.
Un dentifrico que tiene un valor de nebulosidad menor a aproximadamente 70 que se puede preparar utilizando dicho silice amorfo, abrasivo.

A process is disclosed for obtaining citrus fiber from citrus peel.
Se describe un proceso para obtener fibra cítrica a partir de cáscara cítrica.

The slidable bar engages a movable portion (17) of a toothbrush so that a potential customer can observe that movement without opening the package.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
La barra deslizable engancha una parte movil de un cepillo de dientes de manera que un consumidor potencial puede observar ese movimiento sin abrir el envase.

