What is saffron grade and how is it determined?

Saffron, this expensive and valuable spice known as red gold, has had a special place in Iranian culture for a long time and has been considered a sign of authenticity, quality and a luxurious gift for elders. Even today, Iranian saffron is known as one of the best and purest samples in the world. However, it is not possible to recognize the real quality of saffron only by its appearance or color, but requires a scientific and accurate criterion calledsaffron gradehas Grade is an index that determines the purity, coloring power, aroma and taste of saffron and its determination is done through specialized tests. In this article, we will learn about the concept of grade, how to measure it and its importance in determining the value of saffron, so that you can make an informed and confident choice when buying.

The meaning of AWhat is a friend?

In a general sense,cutieIt is a measure to measure the purity and qualitative value of any precious material. Just as in gold, carat indicates the purity of the metal, this concept is also used in other products to evaluate quality. Grade is determined based on scientific standards and accurate laboratory measurements and reflects the purity, quality and authenticity of the product. Therefore, when we talk about the grade of saffron, we are actually talking about an index that shows the quality and real strength of saffron.

What is the grade of saffron?

The grade of saffron indicates the degree of purity, coloring power, aroma and taste of saffron. This index is based on the measurement of effective chemical compounds in saffronCrostin(coloring agent),Picrocrocin(flavor agent) andSafranal(Aroma factor) is determined. The higher the amount of these substances in the laboratory, the more pure the saffron is. High purity saffron usually has an intense red color, pleasant aroma and unique taste.

What is the importance of saffron grade?

The importance of saffron quality index is that it separates the real quality of the product from its fake or low quality. High purity saffron not only has more color and aroma, but its medicinal and nutritional properties are also stronger. The exact grade of saffron is usually measured in a laboratory with specialized equipment, and the result is presented to the buyer in the form of a confirmation sheet. This information helps the consumer to ensure the authenticity of saffron and know its real value. In the market full of variety and adulteration of saffron, knowing the grade is a sure way to buy a pure and high-quality product.

How is the grade of saffron determined?

Quality index of saffron in the laboratory and according to international standards such asISO 3632It is measured. In this process, the saffron sample is examined from physical, chemical and microbial aspects. The most important factors that play a role in determining the grade are:

• Crocin: It shows the amount of coloring of saffron.
• Safranal: The main factor is the smell of saffron.
• Picrocrocin: It is considered the special flavor factor of saffron.

Moisture percentage, presence of impurities, microbial load, ash and heavy metals are also evaluated. Each of these factors finally gives a grade to saffron, the sum of which determines the final grade. A saffron with a grade higher than 230 units is in the premium category. This type of saffron is usually of the typeNagin or Sargoland because of its strong color and smell, it has the highest demand in the domestic and export markets.

Factors affecting the quality of saffron

Many natural and human factors have an effect on the quality index of saffron. Among the most important of them are:Climate, soil type, altitude above sea level, irrigation method, harvest time and methodDrying saffronpointed out The more basic the planting and harvesting conditions are, the higher the quality of saffron stigmas and, as a result, its purity. AlsoProper storage of saffronIn a dry and dark environment, it helps a lot to maintain its grade and quality.

What effect does saffron grade have on price and quality?

It can be said that the grade of saffron is the most important factor determining its price in the market. A saffron that has a higher purity provides more coloring power, aroma and flavor and is therefore more valuable and expensive. For example, Negin saffron with a carat of 230 to 270 units is in the premium category, while the saffron of the bunch or Pushal may have a carat of about 150 units. Increasing the grade not only helps to improve the quality of appearance and taste, but also increases the durability and medicinal effect of saffron. Therefore, when buying, it is better to pay attention to the quality and authenticity of the product instead of focusing on the low price, so that you have a real valuable saffron.

Classification of saffron based on grade

Based on laboratory standards, saffrons are divided into several main groups:

• Premium or precious saffron:with a degree of purity between230 to 270 unitsIt is at the highest level of quality in terms of color and fragrance.
• Sargol saffron:It\'s worth it210 to 240 unitsIt has a bright color and excellent quality.
• Pushal saffron:Usually with a degree of purity150 to 180 unitsIt is very common for home use.
• Saffron bunch (girl):with a degree of purity of approx120 to 150 unitsIt is included in the group of more common saffrons.
• White saffron or kanj (root):It has less coloring power and is mostly used in combination with foods.

In general, the higher the grade of saffron, the stronger its color and smell and the higher its economic value.

The method of determining the quality of saffron at home

Although the accurate determination of saffron quality index is only possible in the laboratory, it is possible to know its quality to some extent at home with a few simple methods. In the following, some practical methods are introduced:

1. Testing in water:Put some strands of saffron in hot water; Saffron releases its original color gradually, not quickly.
2. Experiment with paper filter:Dissolve some saffron in water and pour it on the paper. If there is a yellow spot without a red border, the saffron is pure.
3. Test with alcohol:Boiling saffron in alcohol vaporizes its natural color compounds; This does not happen in fake saffron.
4. Taste Review:Saffron actually has a bitter taste, but its color is natural and has no sweet taste.
5. Advanced TLC method:If you have access to chromatography devices, you can more accurately measure the purity and compounds of saffron with this method.

These methods help to distinguish high-quality and high-purity saffron from counterfeit even at home.

Buy high quality saffron

Buy saffronHigh grade means choosing saffron that is at the highest level of quality in terms of color, aroma and taste. To ensure the authenticity and purity of saffron, it is necessary to prepare a product that has valid laboratory support. One of the leading brands in this field.Mostafavi saffron storeis A long-standing collection that supplies its saffron from the best farms.

An important and distinctive point about Mostafavi\'s saffron is its existenceSpecialized and equipped laboratory of this companyHas not received official permission fromNational Accreditation Center of Iran (NACI)has been This license shows the full compliance of the laboratory with the international standardISO/IEC 17025and guarantees the national and global validity of its test results.

inMostafavi LaboratoryAll physical, chemical and microbiological tests of saffron are performed according to the world standards; From measuring the amount of crocin and safranal to checking impurities and humidity. Customers can receive the results of these tests in person or online through Mostafavi\'s official website.

The existence of such a scientific infrastructure has made Mostafavi saffron not only in Iran but also in international markets as a saffron withHigh grade, strong coloring and authentic Iranian fragrancebe known Therefore, if you are looking for premium, safe and reliable saffron with laboratory support,Pure saffron Above Mostafavi\'s storeThe best choice for you.