Raisin Products 2 of 2


Raisin Juice Concentrate

From part of the crop, the processors make raisin juice and raisin paste. Raisin juice is a pure extract of raisins. Throughout several processing stages, raisins are leached with water to produce raisin juice. The liquid then is evaporated in a vacuum pan to produce a self-preserving concentrate. Raisin juice concentrate contains a minimum of 70 percent natural fruit soluble solids. It's added to a variety of foods, including dairy, confectionery and bakery items. Raisin juice extends the shelf life of bread products; it is a natural substitute for preservatives; and it sweetens and colors natural baked goods. For confectionery items, raisin juice acts as a sugar substitute and a filling for hard candies and molded chocolates. In crisp cookies and crackers, raisin juice helps control breakage. With chewy or soft cakes and cookies, the raisin juice can help maintain moisture. It also is a natural binding agent in cereal bars.
Raisin juice serves as a natural syrup for yogurts and ice cream.

Characteristics

Physical Properties
Color
Amber to dark brown 
Flavor
Inherent fruity flavor 
Viscosity  260-500 cp at 21°C (70°F)
Weight  1.35 kg/liter (11.25 lbs/gallon) at 70° Brix
Specific gravity
 1.348
pH
2.0 to 3.5
Tartaric acid
2%
Propionic acid
About 500-600 ppm
Reducing sugars
85 to 90% of dry solids
Applications
Bakery
  • Extends the shelf-life of bread products
  • Sweetens and colors natural baked goods
  • A natural substitute for preservatives
     
Confectionery 
  • A sugar substitute
  • A filling for hard candies and molded chocolates
     
Snacks
  • Controls breakage in crisp cookies and crackers
  • maintains moisture in chewy cakes, soft cookies
  • A natural binding agent in cereal bars 
Dairy 
  • A natural syrup for yogurts and ice cream
  • Enhances the color and flavor of chocolate milk and ice cream
Condiments  
  • Enhances the flavors of sauces
  •  All-natural coloring agent  

Availability and Storage

Raisin juice concentrate is available in 18.9 liter pails (5 gallons), 208 liter drums (55 gallons) and tank cars.
18.9 liter pail:
Net weight: 26.5 kg (59 lbs)
Gross shipping weight: 28 kg (62 lbs)

Because of its low pH, high sugar and soluble solids content, raisin juice concentrate is self-preserving. It is recommended that it be stored at temperatures between 15_ and 21_C (60_ to 70_F). Although, extended storage may affect its color and flavor, this change is slow.

Composition

Nutrients
Energy
225K 
Carbohydrates
68.00 g 
Sugar (reducing sugar)  65.00 g
Protein (N x 6.25)
2.10 g
 Ash0.60 g
Fat0.20 g
Fiber0.02 g
Total Acid (tartaric)
2.00 g
Minerals
Sodium25 mg
Potassium110 mg
Calcium37 mg
Magnesium37 mg
Phosphorus99 mg
Iron3 mg
Copper0.2 mg
Zinc0.2 mg
Vitamins
Vitamin C
3.70 mg
Niacin (by microbiological assay)
0.80 mg
Riboflavin (by microbiological assay)
0.02 mg
Thiamin0.10 mg
Vitamin A
5.00 IU

Nutrients / 100g; g = gram; mg = milligram; ug = micrograms; Kcal = kilocalorie,
IU = international Unit