Utilizing Near-Infrared Analysis in Tofu Manufacturing - A Case Study from Marutsune Co., Ltd.

For quality evaluation of wheat, rice, and various grains! Measurement can be done without preprocessing the grains in their whole form.

The "InfraTech NOVA Grain Analyzer" accurately measures various components of unground grains using transmission near-infrared spectroscopy. By utilizing a low wavelength range of 400-1100nm, including the visible light region, it employs high-energy near-infrared light for measurements. The near-infrared light irradiated on the grain sample penetrates the seed coat, allowing it to collect spectral information from inside the grain rather than just the outer skin or surface, enabling more accurate measurement values. 【Features】 ■ Can measure grains without preprocessing them ■ Simple operation with just a push of a measurement button ■ No chemical reagents used ■ Simultaneous measurement of multiple components in a single test ■ Can measure high moisture samples (such as raw barley) ■ Rapid measurement in just 30 seconds ■ Ministry of Agriculture, Forestry and Fisheries certification: protein, moisture, and bulk density for polished and brown rice * Certification for bulk density of brown rice was obtained as of April 1, 2022! * For more details, please refer to the PDF document or feel free to contact us.

• Food Testing/Analysis/Measuring Equipment

Equipped with various newly developed technologies in a compact package!

The "MilkoScan Mars" is an FT-IR (Fourier Transform Infrared) type milk component measurement device designed for raw milk and drinking milk. It can measure up to six components in about one minute. Additionally, by adopting a flow system that eliminates the need for a homogenizer and incorporating an automatic standardization function, it significantly reduces equipment maintenance costs. Furthermore, it is equipped with an abnormal milk screening function that can be applied to foreign matter contamination testing, achieving excellent levels of measurement accuracy, running costs, and functionality. 【Features】 ■ Equipped with FT-IR (Fourier Transform Infrared) measurement mechanism ■ Standard milk calibration curve included ■ Maintenance costs significantly reduced by newly developed flow system ■ Automatic standardization performed upon device startup, allowing for equipment management with minimal calibration management ■ Automatic zeroing/automatic cleaning functions included *For more details, please refer to the PDF materials or feel free to contact us.

• Food Testing/Analysis/Measuring Equipment

Introduction of the case study on the implementation of the near-infrared measurement device "Infratec NOVA" that enables rapid non-destructive analysis of soybean components.

At Marutsune Co., Ltd., which is engaged in the manufacturing and sales of tofu, we have introduced our analytical equipment to verify the components of soybeans, the raw material, and soy milk before the addition of nigari. We would like to introduce the background of this introduction and how it is utilized. The soybeans, which are the raw material for tofu, vary in shape, size, and component composition depending on the year of cultivation and location. How can we consistently deliver the same delicious taste while adapting to these changes? To address this, we believe it is essential to always understand the protein and moisture content of the raw soybeans, so we introduced the near-infrared measurement device "Infratec NOVA," which allows for non-destructive and rapid analysis of soybean components. This is reflected in the tofu preparation conditions. **Features of Infratec NOVA** - No need to grind the raw material; components such as protein, moisture, and oil can be measured simultaneously while the soybeans remain whole. - Measurement time: approximately 40 seconds - Measurement target: grain solids [bulk] - By understanding the state of the soybeans, it can also be used to consider the mixing of raw materials. *For more details, please refer to the PDF document or feel free to contact us.*

• Food Testing/Analysis/Measuring Equipment

Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing properties. We will propose the appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed without causing any thermal impact on the base material. Repairs can be made even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If you require a detailed technical explanation, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without affecting the base material with heat. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.