Orange juice preservation by chemical presevatives
How much Sodium Benzoate should I add to preserve 200ml of Orange juice?
Best Answer
From NCBI (National Center for Biotechnology Information):
Sodium benzoate (0.4 g) was added to 400 mL orange juice.
So 200 ml of orange juice, being half the amount of 400 ml, may need 0.2 g of sodium benzoate, which is half of 0.4 g.
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Quick Answer about "Orange juice preservation by chemical presevatives"
Orange juice is one of the most popular and the most consumed fruit juices all over the world, especially in Europe and the chemical food preservatives, such as sodium benzoate, potassium sorbate and their mixtures, have long been used in orange juice sold on the market.Which chemical is used to preserve juice?
3.1 Benzoic acid in the form of its sodium salt, constitutes one of the most common chemical food preservative. Sodium benzoate is a common preservative in acid or acidified foods such as fruit juices, syrups, jams and jellies, sauerkraut, pickles, preserves, fruit cocktails, etc.Which chemical preservatives are permitted in fruit juice?
- Sorbic Acid White Powder. Sorbic acid. Sorbic acid is a recommended preservative for concentrated juices except for frozen concentrated orange juice. ...
- Potassium Sorbate White Crystalline Granular. Potassium Sorbate. ...
- Citric Acid White Crystals. Citric acid.
How is orange juice preserved?
Frozen concentrated orange juice Commercial squeezed orange juice is pasteurized and filtered before being evaporated under vacuum and heat. After removal of most of the water, this concentrate, about 65% sugar by weight, is then stored at about 10 \xb0F (\u221212 \xb0C).What are the chemicals that used in chemical preservation?
What are common chemical preservatives?- sorbic acid, sodium sorbate, sorbates: cheese, wine, baked goods, and more.
- benzoic acid, sodium benzoate, benzoates: jams, salad dressing, juices, pickles, carbonated drinks, soy sauce, and more.
- sulfur dioxide, sulfites: fruits, wines, and more.
- nitrites, nitrates: meats.
FOOD CHEMISTRY : PRESERVATIVES \u0026 ADDITIVES (BEGINNERS GUIDE)
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Answer 2
According to this, the FDA (food&drug administration) allow up to 0.1% per weight.
"Concentration as a food preservative is limited by the FDA in the U.S. to 0.1% by weight"
So, m maximum of 0.1% per weight of the weight of your 200ml of orange juice.
Let's say 200ml of juice is at least 200g (more or less equivalent to water), you'd need to add at most 0.2g of Sodium Benzoate.
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