Panduan Penerapan SNI Getah Jelutung

Summary

This video discusses the quality standards of Jelutung sap according to SNI 7942:2013, highlighting its importance in various industries such as tire manufacturing and adhesives. Jelutung sap, harvested from trees after 6 years, undergoes a tapping process to extract the sap, which is then filtered, cured, and processed into industrial raw materials. The video details the steps involved, from tapping and curing to testing for quality standards. It emphasizes the role of quality control and the significance of SNI certification in maintaining high standards for Jelutung sap.

Takeaways

• 😀 Jelutung sap is harvested from two types of trees: swamp Jelutung and land Jelutung.
• 😀 Jelutung sap can be harvested after the tree reaches 6 years old, with a harvest cycle occurring once a week over 15-20 years.
• 😀 The sap is a thick, white liquid used in making car tires, adhesives, paint, and varnish.
• 😀 Tapping is the method used to collect sap, where tree bark is scraped using a special knife to allow sap to flow into containers.
• 😀 Tapping is most effective in the morning when sap glands are swollen, providing higher sap yields.
• 😀 SNI 190428 provides guidelines for taking solid sap samples, while SNI 7363 outlines quality testing and requirements.
• 😀 After collection, the sap is filtered, placed in a wooden barrel, and protected with soil to prevent leakage.
• 😀 Sap curing is done using acetic acid or alum, after which the sap is allowed to coagulate and harden.
• 😀 The coagulated sap is processed by cleaning the equipment, cutting the sap into pieces, cooking it for 1 hour, and then pressing it to remove excess water.
• 😀 The sap is pressed into blocks of a specified size (10 cm x 20 cm x 30 cm) according to SNI, then stored away from sunlight and oxygen to prevent damage.
• 😀 Quality control (QC) is performed by testing the sap in accredited laboratories, with results traceable on the National Accreditation Committee page.
• 😀 Jelutung sap is classified into two quality grades (Quality 1 and Quality 2) based on the standards defined in SNI 7942 of 2013.

Q & A

What are the two types of jelutung trees mentioned in the script?

The two types of jelutung trees mentioned are the heart of the swamp and the land jelutung.

At what age can jelutung trees start producing sap?

Jelutung trees can start producing sap after they are 6 years old.

What is the harvesting cycle for jelutung sap?

The harvesting cycle for jelutung sap is once a week, with a harvest period lasting between 15 to 20 years.

What are some of the uses of jelutung sap?

Jelutung sap can be used as a mixture for making car tires, raw materials for making adhesives, paint, and varnish.

What is the tapping process for jelutung sap?

Tapping involves scraping the part of the tree that contains sap using a special knife. The scraping is done thinly on the tree bark to create a regular path for the sap to flow into a container.

Why is tapping best done in the morning?

Tapping is best done in the morning because the sap glands are swollen and produce more sap compared to the afternoon and evening.

What are SNI 190428 and SNI 7363 used for in the context of jelutung sap?

SNI 190428 provides instructions on taking solid samples, and SNI 7363 outlines the testing and quality requirements for jelutung sap.

How is jelutung sap filtered and collected after tapping?

After tapping, the sap is filtered and collected in a wooden barrel. The sap is placed with soil around the edge to prevent leaks.

What is the curing process for jelutung sap?

The curing process involves mixing the sap with acetic acid or alum, stirring it evenly, and then leaving it to coagulate.

How is jelutung sap processed into industrial raw materials?

The coagulated sap is cut into small pieces, cooked for 1 hour in a hot furnace to reduce dirt, pressed to remove water, rinsed with clean water, and then shaped into blocks for further processing.

What are the quality classifications of jelutung sap according to SNI 7942 of 2013?

According to SNI 7942 of 2013, jelutung sap is classified into two qualities: Quality 1 and Quality 2.

What steps are taken to ensure the quality of jelutung sap during its processing?

The sap is tested for quality in accredited laboratories, and the processing equipment is kept clean. QC (Quality Control) activities are conducted to maintain and verify the quality standards.