Just like any other plant, the safety and quality of saffron depends on its soil, water and growing conditions and Zarkhah saffron is cultivated using the best and most recent technologies. Zarkhah saffron is the best type of saffron and is planted using premium-quality bulbs and grown with great care. Saffron gets analyzed in special laboratories after being harvested and passes different tests. Zarkhah saffron has the strongest color and scent on a standard scale and gets the highest level of dryness and moisture loss with proper care. This means that saffron has exactly the same weight as the product. Saffron goes through advanced packaging processes and is packaged with great accuracy and skill.

In the production of rock candy, by the use of modern techniques, sugar syrup is cooked via indirect heat (the heat from water vaporization). By using this method, minimum damage is done to the sugar syrup. The water used for the manufacture of sugar syrup and ultimately for the production of rock candy is refined by RO Water Purification Machine. After combining it with sugar and cooking it to form a pure syrup, a mechanical filter is used within two stages to filter particles the size of centimeters and millimeters. Then a filter press machine (with disposable filter papers) is used to filter particles the size of microns. After removing the impure substances, the syrup is transferred to the crystallization hothouses by a pipeline welding system (made of pure steel) equipped with automatic carriages.

Dried fruit refers to seeds and fruits that have had their original water content removed. The water content of fruits and seeds is removed using a process that adheres to international standards. Dried fruit is rich in protein and calcium, both of which are beneficial to the teeth and bones. It is also rich in potassium, which helps to improve heart function. Dried fruit can help the body get the vitamins it needs on a daily basis, and the fibers in it can help the digestive system function properly and cure constipation.

Spice is an aromatic part of a plant that can include the stem, root, fruit, or seed and can be used both ground or underground to add color and aroma to foods. Spices add a lot of variety, color, and flavor to foods, despite the fact that they are only used in trace amounts. Spices, in addition to adding some salt, vitamins, and fiber to foods, help to improve health by neutralizing free radicals.