Final answer:
The blending time for shakes and malts is typically between 30 seconds to 1 minute to get the right texture, with both 30 seconds and 1 minute (options A and C) being reasonable times. For a specific blending time, one should follow their blender's instructions or standard recipe guide.
Step-by-step explanation:
When making shakes and malts, the blending time can vary depending on the desired consistency and the power of the blender. However, a general guideline for blending shakes and malts would be between 30 seconds to 1 minute. This allows the ingredients to fully mix together and achieve a smooth texture without overworking the motor of the blender.
Looking at the options provided: A) 30 seconds, B) 5 seconds, C) 1 minute, D) 42 seconds, both options A and C seem reasonable. It is less likely that 5 seconds would be sufficient for a thorough blend, and 42 seconds is a very specific time not generally referenced in blending instructions. In a commercial setting, consistency is key, so following the standard provided by the equipment manufacturer or your company's recipe guide is best.
Regarding the additional information provided about water intake and urine output, a person will typically start to increase their urine output 'b. 30 minutes' after drinking a large glass of water.