
Bean Size: 15-19 Mesh
The particle size range of this Lampung Grade 4 Robusta green bean is between 15-19 mesh, which is a medium to large particle level, with uniform particles, suitable for medium-depth roasting. It can achieve good flavor release and balance in commercial roasting, instant coffee and mixed blending.
Humidity: No more than 13%
Controlling humidity is a key factor in maintaining the freshness of green beans and extending the shelf life. We strictly control the humidity of each batch of coffee beans within a maximum of 13% to ensure that it can maintain its original quality during long-distance transportation and storage, and is not easy to mold or change its taste.
Defect value: 80 (based on 300 grams of samples)
Grade 4 represents a more practical grade among commercial-grade Robusta. Based on the SCAA international standard, the defects per 300 grams of samples are controlled to no more than 80, which is suitable for large-scale purchases, blending or industrial coffee raw materials, taking into account cost and flavor requirements.
Origin: Indonesia
The coffee producing area directly affects the flavor profile of the beans. Namboeng is located in the highlands of South Sumatra, Indonesia. It has fertile volcanic soil, tropical humid climate and suitable altitude, which gives Robusta beans a unique spicy and fresh feeling. It is one of the traditional high-quality Robusta producing areas.
Whether you are a professional coffee roaster, food raw material supplier, or coffee brand operator, we can provide customized services according to your purchasing needs, including:

As a professional manufacturer that has been deeply engaged in the supply of raw coffee beans for many years, BATAVIA has long served many large roasting brands, coffee chains and OEM customers around the world. We have a set of standardized processes for the selection, cleaning, grading and packaging of Robusta beans, which controls the quality from the source and ensures that customers get products with good consistency and reliable flavor.
In the coffee processing technology, we mainly use dry processing, supplemented by a combination of mechanical screening and manual sorting, to maximize the retention of the natural flavor of Robusta beans and reduce the defect rate. In the packaging and transportation links, we provide double-layer sacks lined with PE bags to prevent moisture and mildew to meet the stable needs of ocean transportation.
More importantly, our coffee beans have passed the relevant export inspection standards, including humidity, pesticide residues and harmful microorganisms, and meet the basic entry standards of markets such as the EU and the United States, ensuring that buyers have no worries.

We are a 37 years factory manufacturer specializing in the production of mid-to-high-end PU leather
We specialize in the production of high-end PU leather. Our products are green, environmentally friendly and pollution-free, and are suitable for mid-to-high-end products in daily life.
We have 5 lines of dry processing, 3 lines of wet processing, 2 lines of finishing.
And daily output: 150,000 M
Of course, welcome to visit the yudeng pu leather production base
We have about more than 400 textures are avalilable,leather texture can be customized.
For urgent orders, samples can be finished in the fastest 2 days, and Mass production can be produced in 5 days.
Our minimum order quantity is: 300 meters
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