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High-Throughput Identification of Resistance to Pseudomonas syringae pv. Tomato in Tomato using Seedling Flood Assay
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[Tomato juice nutritional profile].
N N Ivanova1, L M Khomich1, N A Beketova2
1Non-Commercial Organization «Russian Union of Juice Producers», Moscow.
Voprosy Pitaniia
|December 29, 2018
Summary
Tomato juice is a nutrient-rich beverage, offering significant amounts of antioxidants like lycopene and beta-carotene. It also provides essential minerals and dietary fiber with a low-calorie count.
Area of Science:
- Food Science
- Nutritional Biochemistry
- Public Health Nutrition
Background:
- Juices possess unique nutritional and bioactive compounds specific to their source.
- Understanding the nutritional profile of tomato juice is crucial for dietary recommendations.
Purpose of the Study:
- To analyze and summarize the nutritional composition of industrially produced tomato juice.
- To assess tomato juice as a source of essential micronutrients and bioactive substances.
Main Methods:
- Literature review of nutritional data and reference books.
- Analysis of studies on domestic tomato juices by the Russian Juice Producers Union (RSPS).
Main Results:
- Tomato juice is rich in antioxidants (lycopene, beta-carotene, vitamin E) and minerals (potassium, copper, magnesium, iron, manganese, phosphorus).
- A glass provides full recommended daily intake for lycopene, 20% for vitamin A, and 12-15% for potassium and copper.
- It contains dietary fiber (pectins) and has a low-calorie content (19 kcal/100 ml).
Conclusions:
- Tomato juice is a valuable source of micronutrients, antioxidants, and dietary fiber.
- Its low calorie density makes it a healthy beverage option.
- This study contributes to the ongoing series on the nutrient profiles of various juices.
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