Currants are small, sweet and tart fruits that are dehydrated for an extended shelf life while retaining their flavor and nutrients. They are usually made from Black Corinth grapes or small berry varieties such as currants or red currants. Below are the typical specifications:
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Physical specifications
Appearance: Small, uniformly sized grains, shriveled and seedless
Color: Dark purple to black (for Black Corinth or Currant); reddish-brown (for currants)
Smell: sweet and fruity, typical of fresh redcurrants
Taste: Sweet and sharp, typical of natural gooseberries
Texture: Chewy
Moisture content:
Semi-dried: ≤ 18%
Fully dried: ≤ 5%
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Chemical specifications
pH: 3.0 – 4.0
Total acidity (as citric acid): 0.5 – 1.0%
Sugar content: 60-70% (natural or with added sugars)
Ash content: ≤ 3%
Sulfur dioxide (if treated for color preservation): ≤ 2000 ppm (optional)
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Microbiological specifications
Total Plate Count (TPC): ≤ 10,000 CFU/g
Yeast and mold: ≤ 100 CFU/g
Coliforms: ≤ 10 CFU/g
E. coli, Salmonella, Listeria: Negative
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Nutritional information (approximate) (per 100 g)
Energy value: 270-300 kcal
Proteins: 2-3g
Carbohydrates: 75-80g
Sugars: 60-70g
Dietary fiber: 6-8 g
Fat: ≤ 0.5 g
Vitamin C: 5-10 mg
Potassium: 300-400 mg
Calcium: 40-50 mg
Iron: 1-2 mg
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Packaging and storage
Packaging:
Food-grade, moisture-proof bags or vacuum-sealed containers.
Available in custom sizes (250g, 500g, 1kg) or bulk sizes (10kg-25kg).
Storage:
Store in a cool, dry place away from direct sunlight and moisture.
Ideal temperature: ≤ 25°C with <60% relative humidity.
Shelf life: 12-18 months (under optimal storage conditions).
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Applications
Cooking:
It is used in baked goods, cereals, salads, mixes and sauces.
Health products:
It is added to energy bars, vegan snacks and nutritional supplements.
Industrial:
Flavorings for drinks, confectionery and preserves
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