GDPR

projektai-lsd Lithuanian Standards Board
Portal for draft standards

Extended search

till

Results

Showing:
prEN 15634-8 Public enquiry
Comment end date 2026-03-31
Foodstuffs - Detection of food allergens by molecular biological methods - Part 8: Peanut (Arachis hypogaea), hazelnut (Corylus spp.), walnut (Juglans regia) and cashew (Anacardium occidentale) - Qualitative detection of specific DNA sequences in food by real-time PCR

This document specifies a method for the qualitative detection of the species-specific DNA of peanut (Arachis hypogaea), hazelnut (Corylus spp.), walnut (Juglans regia) and cashew (Anacardium occidentale) in food of animal and plant origin, using real-time PCR, in the context of allergen analyses. The method was previously validated in an interlaboratory study (ring trial) and applied to DNA extracted from samples that consist of defined proportions of peanut, hazelnut, walnut and cashew in rice biscuits, cooked sausage, sauce powder, vegan cookie and veggie burger (powder). The limit of detection of each real-time PCR has been determined experimentally to be about 5 mg/kg (10 mg/kg for roasted peanuts).

prEN 15634-7 Public enquiry
Comment end date 2026-03-31
Foodstuffs - Detection of food allergens by molecular biological methods - Part 7: Peanut (Arachis hypogaea) - Qualitative detection of a specific DNA sequence in food by real-time PCR

This document specifies a method for the qualitative detection of peanut (Arachis hypogaea) DNA in food using real-time PCR and targeting a multicopy mitochondrial sequence, in the context of allergen analyses. The method was previously validated in an interlaboratory study (ring trial) and applied to DNA extracted from samples that consist of defined proportions of peanut in rice biscuits, wheat biscuits, cooked sausage and milk powder. The limit of detection of the peanut real-time PCR has been determined experimentally to be at least 0,5 mg peanut/kg.

Quick filters

ICS
Vandenilio technologijos (1) Hidrologinės dirvožemio savybės (1) Kiti su dirvožemio kokybe susiję standartai (1) Biologinės dirvožemio savybės (1) Žemės ūkis (Žodynai) (1) Additive manufacturing (1) Advanced ceramics (2) Aerospace electric equipment and systems (4) Agricultural machines and equipment in general (1) Alarm and warning systems (2) Alkaline secondary cells and batteries (4) Aluminium products (1) Anaesthetic, respiratory and reanimation equipment (4) Automatic controls for household use (2) Binders. Sealing materials (2) Biobased products (1) Biological evaluation of medical devices (1) Bolts, screws, studs (1) Cables (1) Cableway equipment (1) Cereals, pulses and derived products (2) Company organization and management in general (1) Components and accessories in general (1) Components for rotating machines (1) Construction of airports (1) Construction of railways (1) Corrosion of metals (1) Dental materials (2) Domestic safety (1) Earthworks. Excavations. Foundation construction. Underground works (1) Electric furnaces (2) Electric heaters (1) Electric road vehicles (1) Electric tools (1) Electrical and electronic equipment (1) Electrical apparatus for explosive atmospheres (2) Electrical engineering in general (4) Electricity supply systems (1) Electroacoustics (2) Equipment for petroleum and natural gas industries in general (3) Examination of water in general (1) Explosives. Pyrotechnics and fireworks (6) External sewage systems (1) Fertilizers (8) Fibre optic interconnecting devices (2) Fire protection (2) Fissile materials and nuclear fuel technology (1) Fruits and derived products (2) Fuel systems (1) Fuses and other overcurrent protection devices (3) Gas cylinders (2) Gas pressure vessels, gas cylinders (1) Gas supply systems (1) Gases for industrial application (1) Geometrical Product Specification (GPS) (1) Governance and ethics (1) Heat pumps (1) High voltage switchgear and controlgear (1) Hoses and hose assemblies (1) Ignitability and burning behaviour of materials and products (1) Immunity (1) Indoor sports equipment (2) Information technology (IT) in general (3) Insulating materials in general (1) Insulation systems (1) IT applications in transport (3) IT Security (9) Ladders (1) Lamps in general (1) Leisure and tourism in general (1) Low voltage switchgear and controlgear (4) Management systems (2) Materials and articles in contact with foodstuffs (2) Medical equipment in general (1) Medical microbiology (1) Non-destructive testing (3) Non-destructive testing of metals (1) Non-ferrous alloys in general (1) Other semiconductor devices (1) Outdoor and water sports equipment (1) Paper and board (2) Petroleum products and natural gas handling equipment (1) Piezoelectric devices (1) Pipeline components and pipelines in general (6) Pipelines and its parts for district heat (1) Plastics pipes (1) Power transmission and distribution lines (1) Printed circuits and boards (1) Protection of and in buildings (1) Public buildings (2) Pumps and motors (1) Radiation measurements (1) Railway engineering in general (1) Railway rolling stock in general (2) Reactor engineering (1) Rectifiers. Converters. Stabilized power supply (2) Rotating machinery in general (1) Safety of machinery (1) Semiconductor devices in general (1) Sensory analysis (2) Services for consumers (1) Small craft (2) Software (1) Solar energy engineering (1) Solid fuels (1) Steels (1) Sterilized packaging (4) Surface preparation (1) Surface treatment (1) Switches (1) Syringes, needles and catheters (1) TELECOMMUNICATIONS. AUDIO AND VIDEO ENGINEERING (10) Telecontrol. Telemetering (1) Temperature-measuring instruments (1) Trade. Commercial function. Marketing (1) Trailing stock (1) Ventilation and air-conditioning systems (1) Water of natural resources (1) Waxes, bituminous materials and other petroleum products (2) Wood-based panels in general (1) Woodworking machines (1)