QUALITY CLASS
AND SIZE OF TURKISH SULTANAS:
In Turkish Standarts TS 3411, there are two groups of sultanas, which
are sulphured (bleached) and natural. Humidity must be max 16%.
Sizes:
|
Type |
Berry
Count per 100 gr. |
| Standard |
314
- 347 |
| Medium |
400
- 500 |
| Jumbo |
260
- 290 |
|
Type |
Berry
Count per 100 gr. |
| Standard
7 sultanas |
333
- 368 |
| Standard
8 sultanas |
327
- 362 |
| Standard
9 sultanas |
323
- 357 |
| Standard
10 sultanas |
313
- 346 |
Colors of Types
| Color |
Standard 8 |
Standard 9 |
Standard 10 |
|
Yellow
|
20% |
40% |
56% |
Light brown |
30% |
44% |
38% |
|
Dark
brown |
40% |
14% |
6% |
|
Black
|
10% |
2% |
0% |
International Quality Preferences:
The
main concerns in Sultana business is lead and pesticide residues,
foreign material content and color of the product.
SULTANA PROCESSING:
The
process constitutes of mixing, washing and packing units.
Mixing : It is the process of dumping the sultanas with similar
specifications (orient in color and size respect) in same place
and of mixing them in order to obtain the required product.
Washing : Treating the grape with water in order to clean them
off stone, chip and other foreign material. Washing process is
performed in double stage in our plants. 3-6 ppm chlorine is contributed
in washing water in order prevent microbial activities. The grapes
being stored on wire mesh shelves after washing are left for resting
24 hours long. If whitened grape was requested, wire meshes are
taking in sulfuring rooms and sulfuring treatment is applied to
grapes.
Packing
: It is the process of packing with automatic filling in required
amounts (10 - 12,5 - 14 kg) after the washed and rested grapes
are cleaned off chips, and of deformed, rooted, sugared and unimproved
grapes (by means of laser sorter). Packing is performed in polyethylene
(LDPE or HDPE) pouches that are set in corrugated cardboard boxes
(of 10, 12,5 or 14 kg). In packing unit, Lubrication is performed
by using brightness oil for the purposes such as preventing unevenness
on grapes, extending their shelf life, providing brightness with
them. Furthermore, depending upon request of customer, manual
separation may also be performed.
HEALTH BENEFITS
Sultanas are a good source of energy (1,276 kj / 305 kcal Per 100g)
thanks to its carbohydrate content. Sultanas also contain vitamins
B1, B2 and various minerals. It is medically proven that it helps
child growth, curing diseases with inflammation and fever, also
kidney and liver diseases.
100 grams of Sultanas contain :
| 77.4% |
Carbohydrate |
| 2.82 g |
Protein |
| 15% (±1.5) |
Moisture |
| 0.5% |
Coating oil |
Vitamins contained in
100 grams of Sultanas :
| 0.147 mg |
Vitamin B1 |
| 0.073 mg |
Vitamin B2 |
Minerals in 100 grams of Sultanas ;
| 4 mg Fe |
30 mg Magnesium |
| 190 mg Phosphor |
53 mg calcium |
SULTANA RAISINS STORAGE INSTRUCTION
TEMPERATURE:
It is recommended that temperatures
lower than 20 0C (68 0F) for storage. No
need to refrigerate during display.
CONDENSATION: Natural ventilation of air
around sultana raisins is necessary. Therefore slight air movement
is needed in expelling excess moisture in ambient air. Because,
differences of temperature due to night and day, rainy days or
climate changes may cause condensation of moisture in air on the
surface of raisins as pure water droplets. This first causes the
fruit to darken and then may start fermentation. The ambient relative humidity must be less than 60%
and cartons should be stowed about 10 cm (4”) above the ground
on pallets and cartons should be covered with cloth or plastic
in high ceiling areas.
FOREIGN SMELLS AND ODOURS: Sultanas
must not be stowed near chemicals, fuels, exhaust gases or debris
that may emit bad smells or foreign odors in order to retain its
original natural flavor. Other hygienic and technical precautions
must be taken after G.M.P. (Good Manufacturing Practices) during
storage.