SAT High School

Why can Dry food such as instant noodles, biscuits and potato chips be stored for a long time

Answers

Answer 1

Answer:

Dry foods such as instant noodles, biscuits and potato chips can be stored for a long time because they contain very little moisture. Moisture is what causes food to spoil quickly. Dry foods that contain less than 10 percent of moisture are the perfect candidates for long-term storage. Anything higher than ten could be difficult. 13% is a crucial number, with any foods higher than that posing too high of risk towards bacteria, mold, and fungus growth.

To store dry food properly, it should be kept in a cool and dry place. The storage temperature helps determine the length of storage; the higher the temperature, the shorter the storage time. Dried foods are susceptible to insect contamination and moisture reabsorption and must be properly packaged and stored immediately.

Explanation:

Hope this helps

Answer 2

Answer:

well exposing this things to air can make them spoil meaning they put preservatives in the packet of the biscuits the preservatives arent perment so they could spoil in the case,while exposing them to air can make them soft leading to spoilage

Related Questions

What is the take-up amount for a stub-up bend using 1-inch IMC? A. 8 inches

B. 16 and 5/8 inches

C. 11 inches

D. 5 and 5/8 inches

Answers

The take-up amount for a stub-up bend using 1-inch IMC (Intermediate Metal Conduit) is 5 and 5/8 inches. The take-up amount refers to the length of conduit needed to create a 90-degree bend.

In electrical installations, a stub-up bend is used when the conduit needs to make a vertical turn or rise from a horizontal surface. The take-up amount is determined by the type and size of conduit being used.

For a 1-inch IMC conduit, the standard take-up amount for a 90-degree stub-up bend is approximately 5 and 5/8 inches. This measurement allows for the necessary offset and ensures that the conduit can be securely fastened and connected to the desired location.

It is important to consult local electrical codes and standards as they may vary slightly, and specific project requirements should always be considered when determining the take-up amount for conduit bends.

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