ALL ABOUT KIWI FRUIT

1. TOPIC
PHYTOCHEMISTRY,NUTRITIONAL AND MEDICINAL VALUE OF KIWIFRUIT
Presented to Dr Shabbir
Presented by Rimsha Bakhtawar Rasheed
Fa-19 MSC(CHEM)006
Date;14-1-2021
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2. Contents
 INTRODUCTION
 PYTOCHEMISTRY
 MEDICINAL VALUE
 CONCLUSION
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3. INTRODUCTION
• Actinidia deliciosa, the fuzzy kiwifruit.
• An introduction of kiwi fruit in late 1900s give a new focus, with different look and
different flavor of this fruit which has even higher amount of vitamin C
• Kiwi got its name from the land of New Zealand. Its origin is from Chang Kiang valley
(YangTao) of northern China . It is also called Macaque peach, Mihoutau, and Chinese
gooseberry.
• . Its greeny flesh is creamy in viscosity with a refreshing taste having resemblance in taste
with bananas, melons, strawberries, and yet with its unique flavor of sweet.
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4. • The kiwi fruit also known for its medicinal use in china quotes included, aiding in digestion,
reduction of irritability, relieving rheumatism, , curing of hemorrhoids, prevention of
kidney or urinary tract stone and the prevention of the premature greying of hairs
• It holds its great position in highly nutritious, low-calorie fruit having a potential to deliver
great benefits to health.The content of soluble dietary fiber maintain issues of hunger ,
having negligible calories it is helpful to lose weight and extra fat from body.
• Kiwi fruit is also consumed as fresh, as dried and frozen fruit, marmalade, juice, as jam, as
jelly and nectar, etc.
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5. PHYTOCHEMISTRY
• The green color of kiwifruit is due to the presence of
Chlorophyll and is also green at maturity.
• Gas chromatography- Mass Spectro-photometry (GC-MS)
and Multidimensional Gas Chromatography olfactometry (GC/GC-O) were utilized
to study the aroma active components and the aroma profile of kiwi fruit .The
chemical composition of kiwifruit in their roots, peel and pulp are discussed.
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6. PHYTOCHEMICAL IN ROOTS
• There are total twelve compounds that are isolated from
• the root of A. deliciosa, and identified as
• β-Sitosterol (beta-sit sterol) to reduce blood cholesterol levels
• (2) n-stearic acid in the production of cosmetics , detergents, and soaps.
• (3) iso-scopoletin inhibition against cell proliferation.
• (5) Fraxetin; C₁₀H₈O₅, an antibacterial agent and a hypoglycemic agent.
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7. • (6) Aesculetin; C₉H₆O₄, aesculin is used as a vasoprotective agent.
• (7) Umbelliferon used as a sunscreen agent.
• protocatechuic acid effects on cancer and normal cells and many other useful
chemicals etc.
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8. PYTOCHEMICALS IN PEEL
• Kiwifruit contains phenolic compounds: flavonoids and anthocyanins.
Antioxidant is the primary function of flavonoid. Studies show that in the skin of kiwi there
may be more concentration of phenolic compounds.
The analysis of crude extract from the peel of kiwi led to the isolation of vitamin E, 2, 8-
dimethyl-2- chroman-6-ol, as well as alpha- and delta-tocopherol it is natural
antioxidants that inhibit lipid oxidation in biological systems by stabilizing hydroperoxyl and
other free radicals.
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9. PYTOCHEMICALS IN PULP
Two caffeic acid glucosyl derivatives
and two coumarin glucosydes
are isolated by the chemical fraction of pulp crude extract which is used as
a flavoring agent profusely in pharmaceutical preparations. Besides the three
vitamin E, beta-sit sterol, stigma sterol, and its Delta (7) isomer, camp sterol,
chlorogenic acid, and some flavone and flavone molecules are present in it .
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10. • Researchers believe that the defense systems may be able to reduce the risk of
developing some catastrophic illnesses due to phytochemicals and natural
components of plants'.
Research has shown that phytochemicals:
• Can help to stimulate the secretion of enzymes that deactivate carcinogens
(cancer-causing chemicals ).
• Absorbed better in foods than in supplements.
• May help decrease the risk of developing cancer and heart disease.
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11. NUTRITIONALVALUE
• Kiwi fruit's nutrient percentage per calorie is much more than any other fruit. It contains zero
cholesterol, zero sodium, very less fat along with a heavy amount of dietary fiber, natural sugar,
Vitamins, and mineral . Vitamins and minerals give perfect nutrition to the body. It maintains
the balance in the digestive system of the human body
• VITAMINC
• In per 100 g Sun Gold kiwifruit it contain 161.3mgVitamin C which is almost 3 times the amount
found in oranges and strawberries
• It is well established that fatigue and lethargy are common early subclinical symptoms cause by
vitamin C deficiency and can be resolved with supplements of vitamin C .
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12. • VITAMINE
Sun Gold and green kiwifruit contain 1.40 and 1.4mg per 100gVitamin E in kiwifruit
are bioavailable that correlates with increased plasma of vitamin E concentrations
by the consumption of both green and golden kiwifruit
• FOLATE
• Its presence in green leafy vegetables is easily destroyed by cooking so it is
extremely labile, during maternity process when it is difficult to meet folate
requirements fresh kiwifruit can make a useful contribution to the total diet .
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13. • POTTASIUM
Green and gold kiwifruit are good sources of potassium, containing typically, around
301–315mg per 100g.
According to the recommended value of sodium to potassium (Na+/K+) ratio,
kiwifruit is amongst the most favorable balanced Na+/K+ selected fruit and its
consumption increase potassium intake in body. Studies have provided an evidence
that consumption of potassium-rich diet can lower blood pressure, especially in
individuals with hypertension.
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14. • DIETARY FIBRE
Kiwifruit contains about 2–3% of fresh weight non-starch polysaccharides, that
make up the fruit cell walls, providing a valuable contribution of both soluble and
insoluble fiber to the diet . Soluble fiber forms a gel that slows down the emptying
process of the stomach contents, it is dissolves in water and comes from the inside
of plant cells. Instead Insoluble fibers add bulk to stool, and keeps it moving through
the digestive tract, it doesn't dissolve in water and comes from the walls of plant
cells. A single large kiwi fruit contains 1 gram of insoluble fiber and 0.7 gram of
soluble fiber
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15. • CARBOHYDRATE
• In one medium-sized green kiwi about 10 grams of carbohydrate are present. Out
ofTotal 10.1 grams, 6.2 grams of carbohydrate are from naturally occurring sugars
and 2.1 gram from fibers. Kiwis are considered a low glycemic acid fruit with a
value of 52
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16. Nutrient Amount in 1 kiwi (69 g) Daily adult requirement
1 Energy (calories) 42.1 1,600–3,000
2 Carbohydrates (g) 10.1, including 6.2 g of sugar 130
3 Fiber (g) 2.1 22.4–33.6
4 Calcium (mg) 23.5 1,000–1,300
5 Magnesium (mg) 11.7 310–420
6 Beta carotene (mcg 35.9 No data
7 Folate (mg) 17.2 400
8 Vitamin C (mg) 64 65–90
9 Copper (mg) 90 890–900
10 VITAMIN E 1.0 15
11 Phosphorus (mg) 23.5 700–1,250
12 Potassium (mg) 215 4,700
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17. MEDICINALVALUE
• A. Chinese's has a broad range of Pharmacological properties including Anti-tumor,
Antioxidant, Anti-inflammatory, Immunoregulatory, Hypolipemic, Anti-diabetic,
and Cardiovascular Protective activities, that may possibly be valuable in the
prevention and treatment of anthologies associated with cancer, oxidative stress,
and aging
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18. • SupportsHeartHealth
There’s no doubt kiwifruit is a heart-healthy superstar. The folate in kiwis (and
other fruits and vegetables) is associated with a lower risk of stroke, blood clots
and cardiovascular diseases
Studies have shown that people who regularly consume kiwifruit have 15 percent
lowered triglyceride levels compared to those who do not
Kiwifruit is also a great source of omega-3s ,magnesium, vitamin E and copper, all of
which help to keep the cardiovascular function proper
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19. • Improves Digestive Health
• Kiwis are a good source of soluble and insoluble fiber. Dietary fiber decreases the
transit time of waste, increases the bulk of stool, and supports healthy gut
bacteria that aid digestion .Kiwis also contain the enzyme Actinidia that enhances
protein digestion in the stomach and small intestines .The studies suggest that
adding kiwi to patients’ diets introduced antioxidants and fiber, which were able
produce anti-inflammatory results, as well as overall improvements in bowel
function
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20. • Boost Immunity
• The kiwi fruit may be small, but it packs a powerful immune-boosting punch.
Packed with vitamin C, B6, B12, K, zinc, folate, fiber, and other nutrients is perfect
for boosting the immune system and preventing a cold or sickness
• Kiwifruit support immune function and reduce the incidence and severity of cold
or flu-like illness in at-risk groups such as in older adults and children
• Good forVision
• kiwis protect from muscular degeneration which is the leading cause of vision loss
.Vision loss related to macular degeneration, deterioration of the retina that is
associated with the age. Retina, macula, is made of lutein and zeaxanthin, One
cup of kiwi contains 220 micrograms of lutein and zeaxanthin, which can help
rebuild macula and prevent this disease
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21. • Aid Prevention of Iron-Deficiency Anemia
• A low iron level can result in iron deficiency anemia.This condition can make you
feel weak, tired, and dizzy. A 2004 study published in the "American Journal of
Clinical Nutrition" reported that including 63 milligrams of vitamin C in a meal rich
in non-heme iron resulted in a three-fold increase in overall iron absorption, fresh
kiwi fruit containing high-vitamin C fruit like oranges, peaches or pineapple
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22. • Supports Skin Health
• Collagen is a protein that contributes vastly to skin health by enhancing elasticity,
reducing wrinkles, and healing wounds.
• One animal study revealed that topical use of vitamin E reduced acute and chronic
damage from UV irradiation, moreover using kiwi externally on your skin may
remove the spots of wounds
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23. • Prevent Chronic Diseases
• Many factors can cause oxidative stress, including ozone, certain pesticides,
cigarette smoke, radiation, and pollution. Oxidative stress can damage our DNA,
leading to several chronic health issues like cancer, heart disease, and diabetes.
There is evidence that eating kiwi or kiwi extracts has a protective effect against
oxidative stress. Kiwis have antioxidants that makes this possible
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24. IMPROVE SLEEPING DISORDER
• The serotonin in kiwifruit has been shown to increase sleep time and sleep
efficiency by 13 percent and 5 percent.There is also evidence to suggest serotonin
may also help boost memory and mood and can even help with depression
• Healthy function of the nervous system
• Copper, which is contained in trace amounts in many foods, is an important
mineral for the healthy function of the nervous system.
• A cup of kiwi provides about 20 percent of recommended daily intake for copper,
making it an unusually rich source of that mineral compared to other fruits
Maintaining an optimal nervous system improves the function of your retina, the
part of your eye
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25. • Lower blood pressure
• It contains bioactive substances that may lower blood pressure (BP) and improve
endothelial function
• Prevent blood clotting
• Prevent against cancer cells
• Antioxidants
• Actinidia species have been extensively analyzed for their antioxidant chemical
profiles
• the total antioxidant capacity of kiwifruit was reported to be higher than an apple,
grapefruit, and pear, but less than raspberry, strawberry, orange, and plum
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• For pregnant women’s
• Vitamin C boosts up immunity and produces collagen- elastic-like
material responsible for the generation of connective tissues in a body
that fasten the healing power of a body in pregnant women's. Spina
Bifida is a type of error seen in babies who lack B9 in his/her body. Kiwi
fruits, with a high percentage of Folate, can also help in preventing such
issues
• For bones, teeth’s and nails
• Biotin present in it may help to support nails.
• Kiwis have fiber content and packed with calcium, which is a super
dental mineral

27. CONCLUSION
• Kiwifruit is a fruit rich in fibers, C, E, and K vitamins, folate, potassium, and other
phytochemicals that has been shown to have several beneficial effects on
gastrointestinal health, rich in vitamin B6, which supports the immune system. B6
is particularly important for healthy fetuses.The folate in it protects against birth
defects, heart disease, and cancer; healthy amounts of fiber keep the system
running smoothly, reducing the risk of carcinogens in the body
• kiwifruit consumption may be useful in preventing the development and
deterioration of diseases caused by oxidative stress.
• Kiwi for having much nutrients and antioxidant properties it is highly
recommended fruit in these days of pandemic where to improve immune system
is higher priority.
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