Blue powder blueberry is made from fresh blueberries through drying, grinding and other processes. It is widely used in food, health products and cosmetics. Blueberries are rich in antioxidants, vitamins and dietary fiber. It is very popular in the market. However, consumers often pay attention to its safety issues when using blueberry powder.
Raw Material Safety Analysis
•Growth environment and pesticide residues of blueberries
Blueberry is a relatively cold-resistant berry. It is widely grown in North America, Europe, and parts of Asia. During the planting process, fungicides, insecticide,s and herbicides may be used. This can increase yields and prevent pests and diseases. Therefore, the safety of blueberry powder depends largely on the planting environment and pesticide residue control of the raw blueberries.
Studies have shown that some blueberries grown in non-compliant areas may be contaminated with pesticides. Especially the residues of organophosphorus pesticides and pyrethroid pesticides. In order to ensure the safety of blueberry powder, regular manufacturers usually strictly screen the raw materials, select organically grown or low-pesticide residue blueberries, and control the level of pesticide residues through washing and testing. Guanjie Biotech is a blueberry powder manufacturer. We strictly control everything from raw materials to production and packaging.
•Natural ingredients in blueberries
Blueberries are rich in health-promoting ingredients such as anthocyanins, flavonoids,d,s, and vitamin C. However, some people may be sensitive to the natural ingredients in blueberries. For example, some blueberry varieties with high anthocyanin or tannin content may cause mild digestive discomfort to certain people. Therefore, when consuming blueberry powder, you should pay attention to your adaptability.
Effect On Processing On Safety
1. Impact of drying method
Blue powder blueberry is mainly produced by spray drying, freeze drying (FD) or vacuum drying. Guanjie Biotech uses spray drying and freeze drying. Different drying methods have a certain impact on its safety.
•Freeze Drying
Freeze drying is a low-temperature dehydration technology. It can reduce the risk of microbial reproduction during processing while retaining the nutrients and active substances of blueberries.
We use mature and high-quality blueberries and remove rotten or contaminated fruits. Then use clean water or ozone water to wash the blueberries to remove surface pesticide residues and microorganisms. The blueberries are quickly frozen to below -40℃ to keep the cell structure intact. Water is sublimated in a low-temperature vacuum environment to prevent high temperatures from causing nutrient loss and chemical reactions. The dried blueberries are crushed, sieved,d, and packaged to ensure no secondary contamination.
Freeze-dried blueberry powder has fewer processing steps. It usually does not introduce additional additives and is a relatively safe processing method.
•Spray Drying
Spray drying is a processing technology that quickly removes water through high temperatures and is suitable for large-scale production.
We will remove impurities from the peel, homogenize the blueberry juice, and improve the drying efficiency. The water in the blueberry juice will evaporate quickly through high-temperature hot air to form powder. We will also add a trace amount of maltodextrin to prevent the powder from agglomerating.
Since spray drying uses high temperatures, some heat-sensitive ingredients may be lost. However, it can effectively kill most microorganisms and improve the storage stability of blueberry powder.
2. Use of additives
Some blue powder blueberry products may add anti-caking agents, sweeteners, or preservatives to improve product stability and taste. For example, some cheap blueberry powders may add anti-caking agents such as silicon dioxide. These substances are generally considered safe, but long-term excessive intake may have an impact on human health. Therefore, consumers are advised to choose natural blueberry powder with no or low additives. You can choose Guanjie Biotech.
3. Hygienic standards of production process
We will follow food safety management systems such as HACCP and GMP to ensure that the products are not contaminated by microorganisms, molds, heavy metals, etc. In addition, the company will regularly test the microbial indicators of the products. Such as E. coli, Salmonella, mold, etc., to ensure that the whole blueberry powder products meet food safety standards.
Applicable People And Allergy Risk
1.Applicable people
Powder blue blueberries are rich in antioxidants and dietary fiber, so it is suitable for most people, especially:
•People who want to enhance immunity:
Blueberries are rich in vitamin C and anthocyanins, which help improve immune function.
•People who need vision protection:
Anthocyanins in blue acai powder are believed to help improve vision health. It is suitable for people who use electronic devices for a long time.
•Middle-aged and elderly people:
The antioxidants in dried blueberry powder help delay aging and improve cardiovascular health.
2. Possible allergy risk
Blueberry allergies are relatively rare. However, some people may have allergic reactions to certain proteins or natural compounds in blueberries. If an allergic reaction occurs after consuming blueberry powder, stop eating it immediately and seek medical attention.
3. Safe intake
Moderate consumption of blue powder blueberry usually does not pose a health risk, but excessive intake may cause indigestion or stomach discomfort. Generally speaking, it is appropriate to consume 5-10 grams of blueberry powder per day, which can be used with yogurt, milkshakes, oatmeal, or drinks. If you are a first-time user of blueberry powder, it is recommended to start with a small dose to observe how your body adapts.
Relevant Regulations And Certifications
All countries have strict supervision on the safety of blueberry powder.
•China:
GB 2762-2017 "National Food Safety Standard Limits of Contaminants in Food" stipulates the limit standards for heavy metals, pesticide residues, etc. in food.
•United States:
FDA has strict quality management requirements for food supplements such as blueberry powder and stipulates that they cannot contain unapproved additives.
•European Union:
Organic blueberry powder bulk must comply with EU food safety regulations. For example, EU 1881/2006 stipulates the limits of contaminants in food.
When consumers buy blueberry powder, it is recommended to choose products that have passed organic certification, HACCP certification or GMP certification to ensure its safety.
Natural blueberry powder is a safe food additive and healthy food under regular production conditions. To ensure safety, consumers should choose well-known brand products and pay attention to the source of raw materials, processing technology, and safety test reports of the products. In addition, it is recommended to consume blueberry powder according to the principle of moderate intake to avoid discomfort caused by excessive intake.
Guanjie Biotech has been committed to the research and development of freeze-dried blueberry powder and spray-dried blueberry powder for more than 20 years. We have an independent factory, with a professional freeze-drying and spray-dried production line. From raw materials to the final finished product, our entire powder blueberry production process is under strict quality control. In addition, we do not add any preservatives or additives in the entire production process of pure blueberry powder. If you need, we can send a small amount of samples to you for testing, you can also learn more about our blue powder blueberry through our website. Welcome to inquiry us: info@gybiotech.com, we sincerely look forward to your inquiry.
