Dried blueberries

Dried blueberries are produced by dehydrating fresh blueberries to reduce moisture while retaining their natural sweetness, flavor and nutrients. Below are the typical specifications:

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Physical specifications

Appearance: Whole fruits, ripe, uniform in size

Color: deep blue to purple-black

Smell: Sweet and typical of fresh blueberries

Taste: Sweet and slightly sharp, characteristic of ripe blueberries

Texture: Chewy (semi-dried) or crunchy (lyophilized)

Moisture content:

Semi-dried: ≤ 18%

Fully dried or lyophilized: ≤ 5%

 

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Chemical specifications

pH: 3.0 – 4.0

Total acidity (such as citric acid): 0.5 – 1.0%

Sugar content: 60-75% (natural or with added sugars)

Ash content: ≤ 3%

Sulfur dioxide (if used): ≤ 2000 ppm (optional for preservation)

 

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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: 300-350 kcal

Proteins: 1-2g

Carbohydrates: 80-90g

Sugars: 65-75 g

Dietary fiber: 5-8 g

Fat: ≤ 0.5 g

Vitamin C: 5-8 mg

Vitamin K: 20-25 µg

Potassium: 80-100 mg

Calcium: 10-15 mg

Iron: 0.5-1.0 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 mixes, cereals, baked goods, smoothies and desserts.

Health products:

Included in energy bars, vegan snacks and nutritional supplements.

Industrial:

Flavorings for drinks, sauces and confectionery.