T/LXZHY T/LXZHY001-2023 Active Group standards

T/LXZHY T/LXZHY001-2023 Ertuoqu Spirulina Production Technical Specification

Publish Date: 2024-03-22 Implement Date: 2024-03-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 20.00

Out of stock

Basic Information

Standard Code: T/LXZHY T/LXZHY001-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Fishing and aquaculture

Publish Date: 2024-03-22

Implement Date: 2024-03-30

Scope

Scope: This document specifies the production technical process, quality requirements, hygiene requirements of the production and processing process, management system and production records, labeling, packaging, transportation and storage of Spirulina from Ertok area. This document is applicable to Spirulina and Spirulina products cultivated with Spirulina platensis or Spirulina maxima grown in the Ertok area; Main technical content: 4. Production technical process 4.1 Spirulina platensis or Spirulina maxima as the algae species. 4.2 The cultivation water used for breeding shall comply with the provisions of GB 11607, and other requirements shall comply with the provisions of DB 1506/T 4. 4.3 Harvesting 4.3.1 Harvesting shall be carried out by methods such as microporous filter sieve, flat filter frame extrusion, and centrifugal sedimentation. 4.3.2 The algae solution can be harvested when the concentration reaches OD560 > 0.45. 4.3.3 After harvesting, the algae solution concentration shall be maintained at OD560 ≥ 0.20. 4.4 Washing and dewatering of algae sludge The algae sludge shall be washed and dewatered by a vacuum belt filter machine, and the solids content of the dewatered algae sludge shall be ≥ 10%. 4.5 Drying The dried algae sludge shall be dried by a centrifugal spray dryer or airflow spray dryer, with an inlet air temperature of 180℃～200℃ and an outlet air temperature of 70℃～80℃. Freeze-drying may also be used according to product requirements and production conditions. 4.6 Screening of algae powder The screened algae powder shall be screened by a vibrating screen or oscillating screen with a screen pore diameter of (180±7.6) μm. 5. Quality requirements 5.1 Sensory indicators shall comply with the provisions of GB 19643 and Table 1. Table 1 Sensory Indicators Item Indicator Test Method Appearance and color Blue-green or dark green Take a suitable sample in a clean container, observe the color and state under