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Who We Are
Founded in 1995, QA Supplies has thousands of competitively priced products designed to meet the needs of professionals who monitor, control, or evaluate environmental conditions to assure that the quality of fresh produce and other perishables, including meat, poultry, seafood, and dairy, will be maintained. With thermometers, water quality testers, air analyzers, insulated covers, etc., we supply anything you need to guarantee quality and freshness.
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The Role of Carbon Dioxide in Greenhouse Management
Carbon dioxide — or CO2 — is a colorless, non-toxic, non-flammable gas used in everyday products and processes. CO2 is also a gas that occurs naturally in the air. The concentration of CO2 in the air has been increasing due to hig...
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How Does Ethylene Affect Fruit Ripening?
How Does Ethylene Affect Fruit Ripening?Both fruits and vegetables have a natural hormone called ethylene that causes them to ripen naturally. The fresh produce industry needs some help in ensuring a balance between underripe and...
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Everything to Know About Ammonia Testing in Poultry Houses
If a pungent odor fills the air in your poultry house, you may have a serious situation on your hands. Ammonia is a toxic and harmful gas that can cause immeasurable damage if left unchecked, including the death of your flocks and...
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How to Clean and Disinfect Infrared Thermometers
Infrared thermometer guns read temperature by identifying the thermal radiation levels of physical objects like food and surfaces without touching them. They are also used to measure forehead temperatures in a work or home environ...
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Ideal Humidity for Fruits and Vegetables
Fruit and vegetables continue to grow and mature even after they've been harvested. Its composition of living tissues continues to be affected by its surrounding environment, which includes its water intake and loss. Fresh produce...
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Hygrometer vs. Hydrometer
Hygrometers and hydrometers are two measuring instruments used in several industries to help with quality control and consistency. The food industry relies on tools like hydrometers and hygrometers to maintain standards throughout...
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Refractometer Uses in the Food and Beverage Industry
Refractometers have become a staple in the food and beverage industry, ensuring the quality of products before they are completed and sent out to consumers. The right refractometer will quickly and accurately read your sample's so...
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Everything to Know About Ammonia Testing in Poultry Houses
If a pungent odor fills the air in your poultry house, you may have a serious situation on your hands. Ammonia is a toxic and harmful gas that can cause immeasurable damage if left unchecked, including the death of your flocks and...
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Guide to Salinity Testing in Food Production
Over 70% of dietary sodium comes from eating packaged and prepared foods. Have you ever wondered why or how food manufacturers measure the amount of salt in their products?Salinity testing plays an essential role in food productio...
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Headspace and MAP Analysis — What It Is and Applications
Ensuring durable package design and preserving freshness and quality are integral components of food packaging. Headspace and MAP analysis plays a significant role in this process.What is modified atmosphere packaging, and how doe...
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