Of the 17 samples analyzed, the one with the highest vitamin C content was an apple juice (840 mg/l), more than the orange juices (352-739 mg/l). The results for the pineapple and grape juices were 702 mg/l and between 30.2 and 261 mg/l for the soft drinks (orange, lemon and apple).
Which juice has the most vitamin C science fair project?
Citrus fruits contain the highest rate of vitamin C.
Which orange juice has the most vitamin C hypothesis?
The results supported my hypothesis that fresh squeezed orange juice contains the highest level of vitamin C.
What has vitamin C the most?
- Broccoli, Brussels sprouts, and cauliflower.
- Green and red peppers.
- Spinach, cabbage, turnip greens, and other leafy greens.
- Sweet and white potatoes.
- Tomatoes and tomato juice.
- Winter squash.
What juice has the most vitamins?
Pomegranate juice tops the list. It’s high in sugar and calories, but gives you a lot of good-for-you nutrients called antioxidants. In fact, pomegranate juice’s antioxidant power is greater than red wine or green tea.
Which fruit contains vitamin C in high quantity?
Raw citrus fruits are very high in vitamin C. One medium orange provides 70 mg of Vitamin C, while one grapefruit provides about 56 mg. Citrus fruit juices contain even higher amounts of vitamin C, with a 225 mg glass of orange juice providing around 125 mg of vitamin C.
Which fruit has the most vitamin C research?
The Kakadu plum (Terminalia ferdinandiana) is an Australian native superfood containing 100 times more vitamin C than oranges. It has the highest known concentration of vitamin C, containing up to 5,300 mg per 100 grams. Just one plum packs 481 mg of vitamin C, which is 530% of the DV (3).
Why does orange juice have the most vitamin C?
The results support my hypothesis that freshly squeezed orange juice would have the most amount of vitamin C because the fruit is picked fresh and it is not stored, preserved or exposed to oxygen. The ‘boiled McCain juice’ might have had more vitamin C because it was boiled for two minutes.Which fruit and vegetables contain vitamin C?
- blackcurrants.
- citrus fruits – oranges, limes and lemons.
- berries.
- kiwifruit.
- tomatoes.
- broccoli.
- sprouts.
- red, yellow and green capsicum.
Measure the vitamin C content of a sample of fruit juice by measuring the volume of the sample required to decolourise a solution of DCPIP. Calibrate the results by comparison with a known concentration of vitamin C.
Article first time published onWhat is the concentration of vitamin C in orange juice?
Therefore the concentration of Vitamin C in the orange juice is 37.6 mg/100 mL. effect is shown below. Listed below are a few juices and their ranges of Vitamin C content.
Which juice is best for vitamin C?
Orange juice is a significant source of vitamin C, an antioxidant that is essential for skin health and iron absorption ( 6 , 8 ).
Does cranberry juice have more vitamin C than orange juice?
Orange juice is an excellent source of Vitamin C and it has 438% more Vitamin C than cranberry juice – cranberry juice has 9.3mg of Vitamin C per 100 grams and orange juice has 50mg of Vitamin C.
Does pineapple have more vitamin C than oranges?
These pretty looking fruits are not great to eat they also are high in vitamin C content, with about a cup of strawberries giving you 85 mg of vitamin C. Another fruit that packs in more vitamin C than an orange is pineapple. … One cup of chopped pineapple pieces contains about 79 mg of vitamin C.
Does pineapple juice have more vitamin C than orange juice?
While pineapple and oranges are almost the same for nutrients, orange juice is slightly ahead in terms of vitamin C compared to pineapple juice. Orange juice can provide 50 mg of vitamin C per serving, compared to 43.8 mg of pineapple juice.
How do you analyze vitamin C?
Direct ultraviolet spectrophotometry is a fast, simple and reliable method for the determination of vitamin C. This method can be done through alkaline treatment and the maximum absorption of vitamin C falls at 243nm at pH2 (Yanshan, 1997).
What is the concentration of vitamin C in lemon juice?
Lemons contain about 53 mg vitamin C per 100 g of juice. “This is more than apples, honeydew melons, raspberries or mangoes provide. It is comparable to other fruits of the citrus family such as oranges or clementines.
How do you test for vitamin C?
A Vitamin C Blood Test detects vitamin C deficiency. Preparation: Fasting for 10-12 hours required. Refrain from taking vitamin C supplements or fruits 24 hours prior to sample collection. Test Results: 3-5 days.
Does Ocean Spray cranberry juice have vitamin C?
Ocean Spray® Cranberry Juice Cocktail Original. 100% Vitamin C. 110 Calories per serving.
Does blueberries have vitamin C?
Blueberries, an Antioxidant Superfood Packed with antioxidants and phytoflavinoids, these berries are also high in potassium and vitamin C, making them the top choice of doctors and nutritionists. Not only can they lower your risk of heart disease and cancer, they are also anti-inflammatory.
Which has more vitamin C broccoli or strawberries?
Both strawberries and broccoli are high in Vitamin C. Broccoli has 52% more Vitamin C than strawberry – strawberry has 58.8mg of Vitamin C per 100 grams and broccoli has 89.2mg of Vitamin C.
Do Kiwis have more vitamin C than oranges?
So the truth is out – Zespri SunGold kiwifruit is the clear winner in the vitamin C contest, with 161.3 mg of vitamin C per 100 g. … They also contain more vitamin C than oranges, with 85.1 mg per 100 g.
