Food Science UNL Exam 2 (Lectures 11-
19) Exam Q&A 100% Solved | Graded A+
In order to use the organic seal, a product must contain at least this percent of
organic ingredients: - ✔✔95
Most studies concluded that organic foods have higher levels of important
nutrients - ✔✔False
Organic foods are grown and processed without the use of: - ✔✔All of the
above (pesticides, artificial fertilizers, biotechnology)
In recent years, organic and conventional food sales have been growing
respectively at: - ✔✔8% and 3%
Organic products are more expensive because of: - ✔✔More labor intensive
BST (Bovine Somatotropin) was used in the early 1990's in dairy production.
With this technology which is FALSE? - ✔✔The hormone is transferred to the
milk
To grow sales associated with organic food, food industry companies: - ✔✔All of
the above (may develop their own organic product lines under their brand
name, acquire well established organic brands, develop organic product lines
from their main labels)
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,Based on evidence provided in the lecture about organic foods, which of these
may be legitimate reason to buy organic foods? - ✔✔Personal choice
According to the code of federal regulations, the standard of identity for milk
includes all of the following except: - ✔✔No less than 2% fat
Cheese manufacturing is designed to recover most of this from milk: -
✔✔Caseins
Areas with higher consumption of milk are also associated with higher levels of
lactose intolerance within the population - ✔✔False
During production of lactose free milk, the enzyme lactase: - ✔✔Breaks down
lactose into galactose and glucose
Changes in fruit ripening include all of these except: - ✔✔Increase in acidity
Wilting in leafy vegetables is caused by the loss of turgidity due to transpiration
- ✔✔True
Which of these tissues have the least amount of myoglobin? - ✔✔Poultry
To become meat, an animal muscle must go through some biochemical
reactions except: - ✔✔Decrease in proteinase activity, which prevents them
from breaking down proteins
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, Match the examples of the types of new products to their classification -
✔✔Squeezable yogurt - classically innovative; a restaurant deciding to market
its distinctive salad dressing throughout supermarket outlets using the
restaurant name - equity transfer products; new flavors - line extensions;
produce new product to compare with existing products - clones
When formulating new products, if an offending flavor is present, the food
scientist should consider using a: - ✔✔Both A and C are correct (masker and
blocker)
All of these are flavor enhancers except: - ✔✔Bitter compounds
The drawback associated with formulating using natural colors include all
except: - ✔✔Consumer acceptance
When planning for the commercialization of a new product, all of these must be
considered in this step except: - ✔✔Time to recover investments
Parve are products containing meat and dairy ingredients - ✔✔False
All of the following are examples of non-halal food EXCEPT: - ✔✔Locusts
Genetically modified organisms can help us with sustainability and reduction of
human environmental impact on earth because: - ✔✔All of the above (they
allow us to grow crops where other traditional crops could not be planted, they
3|Page
©NINJANERD 2025/2026. YEAR PUBLISHED 2025.
19) Exam Q&A 100% Solved | Graded A+
In order to use the organic seal, a product must contain at least this percent of
organic ingredients: - ✔✔95
Most studies concluded that organic foods have higher levels of important
nutrients - ✔✔False
Organic foods are grown and processed without the use of: - ✔✔All of the
above (pesticides, artificial fertilizers, biotechnology)
In recent years, organic and conventional food sales have been growing
respectively at: - ✔✔8% and 3%
Organic products are more expensive because of: - ✔✔More labor intensive
BST (Bovine Somatotropin) was used in the early 1990's in dairy production.
With this technology which is FALSE? - ✔✔The hormone is transferred to the
milk
To grow sales associated with organic food, food industry companies: - ✔✔All of
the above (may develop their own organic product lines under their brand
name, acquire well established organic brands, develop organic product lines
from their main labels)
1|Page
©NINJANERD 2025/2026. YEAR PUBLISHED 2025.
,Based on evidence provided in the lecture about organic foods, which of these
may be legitimate reason to buy organic foods? - ✔✔Personal choice
According to the code of federal regulations, the standard of identity for milk
includes all of the following except: - ✔✔No less than 2% fat
Cheese manufacturing is designed to recover most of this from milk: -
✔✔Caseins
Areas with higher consumption of milk are also associated with higher levels of
lactose intolerance within the population - ✔✔False
During production of lactose free milk, the enzyme lactase: - ✔✔Breaks down
lactose into galactose and glucose
Changes in fruit ripening include all of these except: - ✔✔Increase in acidity
Wilting in leafy vegetables is caused by the loss of turgidity due to transpiration
- ✔✔True
Which of these tissues have the least amount of myoglobin? - ✔✔Poultry
To become meat, an animal muscle must go through some biochemical
reactions except: - ✔✔Decrease in proteinase activity, which prevents them
from breaking down proteins
2|Page
©NINJANERD 2025/2026. YEAR PUBLISHED 2025.
, Match the examples of the types of new products to their classification -
✔✔Squeezable yogurt - classically innovative; a restaurant deciding to market
its distinctive salad dressing throughout supermarket outlets using the
restaurant name - equity transfer products; new flavors - line extensions;
produce new product to compare with existing products - clones
When formulating new products, if an offending flavor is present, the food
scientist should consider using a: - ✔✔Both A and C are correct (masker and
blocker)
All of these are flavor enhancers except: - ✔✔Bitter compounds
The drawback associated with formulating using natural colors include all
except: - ✔✔Consumer acceptance
When planning for the commercialization of a new product, all of these must be
considered in this step except: - ✔✔Time to recover investments
Parve are products containing meat and dairy ingredients - ✔✔False
All of the following are examples of non-halal food EXCEPT: - ✔✔Locusts
Genetically modified organisms can help us with sustainability and reduction of
human environmental impact on earth because: - ✔✔All of the above (they
allow us to grow crops where other traditional crops could not be planted, they
3|Page
©NINJANERD 2025/2026. YEAR PUBLISHED 2025.
