Question

Given the assortment of chemicals found in chocolate, which of the following is not a mood altering stimulant or relaxant but is known to alter the flavor of milk chocolate?

1. serotonin
2. butyric acid
3. endorphins
4. theobromine
5. phenylethylamine

The term that describes how important the measurement is to consumer acceptability is ...
1. accuracy
2. relevance
3. sensitivity
4. precision
5. reliability

Flavor is a basic sensory quality that combines which of the following?
1. sight and sound
2. color and mouthfeel
3. texture and mouthfeel
4. smell and taste
5. taste and chemical feeling factor

Which of the following is an environmental contaminant that can be found in some chocolates?
1. lead
2. theobromine
3. lecithin
4. caffeine
5. Maillard reaction products

Which of the following steps in cocoa processing refers to the addition of alkali in order to reduce acidity and darken the color of the cocoa powder?
1. conching
2. fermentation and drying
3. roasting
4. Dutching
5. tempering

Milk chocolate contains milk powder, cocoa butter, sugar, lecithin, vanillin and approximately how much cocoa powder?
1. 10%
2. 50%
3. 68.2%
4. 70%
5. 90%"

Answer 1

1. Not a mood-altering substance but alters milk chocolate flavor: butyric acid.
2. Term for the importance of a measurement to consumer acceptability: relevance.
3. Flavor combines smell and taste.
4. Environmental contaminant in some chocolates: lead.
5. Cocoa processing step to reduce acidity and darken cocoa powder: Dutching.
6. Approximate cocoa powder content in milk chocolate: 70%.

Step-by-step explanation:

Which of the following is not a mood-altering stimulant or relaxant but is known to alter the flavor of milk chocolate?

Answer: 2. butyric acid

Explanation: Butyric acid is a fatty acid that can be found in chocolate and contributes to its flavor. However, it is not primarily known as a mood-altering stimulant or relaxant.

The term that describes how important the measurement is to consumer acceptability is ...

Answer: 2. relevance

Explanation: Relevance refers to the importance of a measurement to consumer acceptability. It indicates the degree to which a measurement is significant in the context of consumer preferences.

Flavor is a basic sensory quality that combines which of the following?

Answer: 4. smell and taste

Explanation: Flavor is a combination of smell and taste. These two sensory aspects work together to create the overall perception of flavor.

Which of the following is an environmental contaminant that can be found in some chocolates?

Answer: 1. lead

Explanation: Lead can be present as an environmental contaminant in some chocolates, and its presence may depend on various factors, including the source of cocoa beans and the manufacturing process.

Which of the following steps in cocoa processing refers to the addition of alkali in order to reduce acidity and darken the color of the cocoa powder?

Answer: 4. Dutching

Explanation: Dutching is the step in cocoa processing that involves the addition of alkali to reduce acidity and darken the color of cocoa powder.

Milk chocolate contains milk powder, cocoa butter, sugar, lecithin, vanillin, and approximately how much cocoa powder?

Answer: 4. 70%

Explanation: Milk chocolate typically contains around 70% cocoa powder along with other ingredients like milk powder, cocoa butter, sugar, lecithin, and vanillin.