*WAEC GCE FOOD AND NUTRITION*
(5a)
(i)Perishable foods
(ii)Semi-perishable foods
(iii)Non-perishable foods
(5b)
(i)Removal of moisture : Removing moisture from food prevents the growth of microorganisms, which can cause spoilage. Examples include drying, freeze-drying, and dehydration.
(ii)Inhibition of microbial growth: Adding substances like salt, sugar, or acid can inhibit the growth of microorganisms, helping to preserve food. Examples include pickling, curing, and jam-making.
(iii)Prevention of oxidation: Preventing oxidation can help preserve food by preventing the formation of off-flavors and off-odors. Examples include vacuum-packing, canning, and using antioxidants.
(iv)Temperature control: Controlling temperature can help preserve food by slowing down or preventing the growth of microorganisms. Examples include refrigeration, freezing, and heat sterilization.
(5c)
(i)Sun drying_: This involves drying food in the sun, either by placing it on a wire rack or by hanging it from a line. It's a simple and cost-effective method, but it can be slow and may not be suitable for all types of food.
(ii)Oven drying_: This involves drying food in a low-temperature oven (usually around 150°F - 200°F). It's a faster method than sun drying and can be used for a wide range of foods.
(iii)Dehydrator drying : This involves using a specialized appliance called a dehydrator, which circulates hot air around the food to dry it quickly and evenly. It's a convenient and efficient method, but it requires an investment in a dehydrator.
(5a)
(i)Perishable foods
(ii)Semi-perishable foods
(iii)Non-perishable foods
(5b)
(i)Removal of moisture : Removing moisture from food prevents the growth of microorganisms, which can cause spoilage. Examples include drying, freeze-drying, and dehydration.
(ii)Inhibition of microbial growth: Adding substances like salt, sugar, or acid can inhibit the growth of microorganisms, helping to preserve food. Examples include pickling, curing, and jam-making.
(iii)Prevention of oxidation: Preventing oxidation can help preserve food by preventing the formation of off-flavors and off-odors. Examples include vacuum-packing, canning, and using antioxidants.
(iv)Temperature control: Controlling temperature can help preserve food by slowing down or preventing the growth of microorganisms. Examples include refrigeration, freezing, and heat sterilization.
(5c)
(i)Sun drying_: This involves drying food in the sun, either by placing it on a wire rack or by hanging it from a line. It's a simple and cost-effective method, but it can be slow and may not be suitable for all types of food.
(ii)Oven drying_: This involves drying food in a low-temperature oven (usually around 150°F - 200°F). It's a faster method than sun drying and can be used for a wide range of foods.
(iii)Dehydrator drying : This involves using a specialized appliance called a dehydrator, which circulates hot air around the food to dry it quickly and evenly. It's a convenient and efficient method, but it requires an investment in a dehydrator.
*WAEC GCE FOOD & NUTRITION*
*NUMBER ONE*
(1a)
I - Firewood
II - Charcoal
III - Electric stove
IV - Gas (LPG)
(1b)
(PICK ANY TWO)
(i) Gathering and preparing firewood takes significant time and effort.
(ii) Firewood burns inefficiently, leading to energy wastage.
(iii) Open flames from firewood increase the risk of accidental fires.
(iv) Availability depends on local forests, which may be depleted.
(1c)
(PICK ANY FOUR)
(i) Availability of the cooking fuel.
(ii) Efficiency of the fuel in heat generation.
(iii) Storage requirements for the fuel.
(iv) Ease of transportation.
Cultural preferences and traditional practices.
(vi) Government regulations and subsidies.
*NUMBER ONE*
(1a)
I - Firewood
II - Charcoal
III - Electric stove
IV - Gas (LPG)
(1b)
(PICK ANY TWO)
(i) Gathering and preparing firewood takes significant time and effort.
(ii) Firewood burns inefficiently, leading to energy wastage.
(iii) Open flames from firewood increase the risk of accidental fires.
(iv) Availability depends on local forests, which may be depleted.
(1c)
(PICK ANY FOUR)
(i) Availability of the cooking fuel.
(ii) Efficiency of the fuel in heat generation.
(iii) Storage requirements for the fuel.
(iv) Ease of transportation.
Cultural preferences and traditional practices.
(vi) Government regulations and subsidies.
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*WAEC GCE FOOD AND NUTRITION*
(3a) Define digestion
Digestion is the process by which the body breaks down food into smaller molecules that can be absorbed and utilized for energy, growth, and repair.
(3b)
(i)Moistening and softening food to make it easier to swallow.
(ii)Containing enzymes that break down carbohydrates, such as amylase.
(iii)Helping to neutralize acids and bases in the mouth.
(3c)
(i)Pepsin: breaks down proteins into smaller peptides.
(ii)Gastric amylase: breaks down carbohydrates into simpler sugars.
(3d)
(i)Glucose
(ii)Fructose
(iii)Galactose
(3a) Define digestion
Digestion is the process by which the body breaks down food into smaller molecules that can be absorbed and utilized for energy, growth, and repair.
(3b)
(i)Moistening and softening food to make it easier to swallow.
(ii)Containing enzymes that break down carbohydrates, such as amylase.
(iii)Helping to neutralize acids and bases in the mouth.
(3c)
(i)Pepsin: breaks down proteins into smaller peptides.
(ii)Gastric amylase: breaks down carbohydrates into simpler sugars.
(3d)
(i)Glucose
(ii)Fructose
(iii)Galactose
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FOOD & NUT OBJ
01-10: DAACDBADDC
11-20: ADBCDADBCB
21-30: CDBCCACCDA
31-40: BBCCDDBBCD
41-50: ADBAACAA
51-60:
*MORE COMING*✍️
01-10: DAACDBADDC
11-20: ADBCDADBCB
21-30: CDBCCACCDA
31-40: BBCCDDBBCD
41-50: ADBAACAA
51-60:
*MORE COMING*✍️
👍4
FOOD & NUT OBJ
01-10: DAACDBADDC
11-20: ADBCDADBCB
21-30: CDBCCACCDA
31-40: BBCCDDBBCD
41-50: ADBAACAAAD
51-60: BDDAACBACB
*COMPLETED*💯✅
01-10: DAACDBADDC
11-20: ADBCDADBCB
21-30: CDBCCACCDA
31-40: BBCCDDBBCD
41-50: ADBAACAAAD
51-60: BDDAACBACB
*COMPLETED*💯✅
UP NEXT GCE 11TH WEDNESDAY 2024
WAEC GCE FURTHER MATH #1500
NECO GCE GOVERNMENT. #1000
QUESTIONS AND ANSWERS AVAILABLE NOW
WHATSAPP 09056863938 ONLY.
WAEC GCE FURTHER MATH #1500
NECO GCE GOVERNMENT. #1000
QUESTIONS AND ANSWERS AVAILABLE NOW
WHATSAPP 09056863938 ONLY.
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NECO GCE GOVERNMENT QUESTIONS ❓☝️
👍7❤2